iFluor 720琥珀酰亚胺酯 货号1046-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

iFluor 720琥珀酰亚胺酯

iFluor 720琥珀酰亚胺酯

iFluor 720琥珀酰亚胺酯    货号1046 货号 1046 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 3612
Ex (nm) 716 Em (nm) 740
分子量 1089.29 溶剂 DMSO
产品详细介绍

简要概述

iFluor 720琥珀酰亚胺酯是iFluor系列荧光标记染料之一,可以覆盖整个可见光谱。所有iFluor 染料都具有优异的水溶性,它们的亲水性使有机溶剂的使用极小化。与常规的染料(如FITC,TRITC,Texas Red ,Cy3 ,Cy5和Cy7)相比,iFluor 染料具有更好的标记性能。一些iFluor 染料在某些抗体上明显优于Alexa Fluor 标记染料。它们是用于标记蛋白质和核酸的极便宜的荧光染料(替代Alexa Fluor 染料)。每种iFluor染料的开发都与特定的Alexa Fluor 或其他标记染料(如DyLight 染料)的光谱特性相匹配。

琥珀酰亚胺基(NHS)酯被证明是用于胺修饰的极佳试剂,因为形成的酰胺键基本上与天然肽键相同并且稳定。这些试剂通常是稳定的并且与脂族胺显示出良好的反应性和选择性。当琥珀酰亚胺酯化合物用于缀合反应时,需要考虑的因素很少:1.溶剂:在大多数情况下,活性染料应溶于无水二甲基甲酰胺(DMF)或二甲基亚砜(DMSO)中。 2.反应pH:胺与琥珀酰亚胺酯的标记反应强烈依赖于pH。胺反应性试剂与非质子化脂族胺基团反应,包括蛋白质的末端胺和赖氨酸的β-氨基。因此,胺酰反应通常在pH 7.5以上进行。被琥珀酰亚胺酯修饰的蛋白质是具有代表性的,通常在pH 8.5-9.5下合成。 3.反应缓冲液:使用胺反应试剂时,必须避免使用含有游离胺(如Tris和甘氨酸)和硫醇化合物的缓冲液。广泛用于蛋白质沉淀的铵盐(例如硫酸铵和乙酸铵)也必须在进行染料缀合之前除去(例如通过透析)。 4.反应温度:大多数缀合在室温下进行。特定标记反应可能需要升高或降低的温度。iFluor系列染料是AF系列染料的完美替代品。

iFluor 720琥珀酰亚胺酯    货号1046

 

  • AAT Bioquest iFluor 染料干货锦集 你想了解的都在这里
  • 锦囊:iFluor 系列染料大集合
  • 使用iFluor 琥珀酰亚胺酯染料标记蛋白质

产品说明书

染色样本分析

溶液配制

1.蛋白质原液配制(溶液A)

将100μL反应缓冲液(如1 M碳酸钠溶液或1 M磷酸盐缓冲液,pH~9.0)与900μL目标蛋白溶液(如抗体,蛋白质浓度> 2 mg / ml,如果可能)混合至100μL,再加入1 mL蛋白质标记原液。

注1:蛋白质溶液(溶液A)的pH值应为8.5±0.5。如果蛋白质溶液的pH低于8.0,则使用1M碳酸氢钠溶液或1M pH 9.0磷酸盐缓冲液将pH调节至8.0-9.0的范围。

注2:蛋白质应溶解于pH7.2-7.4的1X磷酸盐缓冲盐水(PBS)中。如果蛋白质溶解在Tris或甘氨酸缓冲液中,则必须用pH7.2-7.4的1X PBS透析,以除去广泛用于蛋白质沉淀的游离胺或铵盐(例如硫酸铵和乙酸铵)。

注3:不纯的抗体、稳定的牛血清蛋白(BSA)抗体或明胶不会被很好的标记。叠氮化钠或硫柳汞的存在也可能干扰缀合反应。可以通过透析或旋转柱除去叠氮化钠或硫柳汞,以获得极佳标记结果。

注4:如果蛋白质浓度低于2 mg / mL,则结合效率会显着降低。为获得极佳标记效率,建议最终蛋白质浓度范围为2-10 mg / mL。

2.iFluor 720琥珀酰亚胺酯原液配制

将无水DMSO加入到iFluor 720 SE小瓶中以制备10-20mM储备溶液。 通过移液或涡旋混合均匀。

注意:在开始缀合前准备染料储备溶液(溶液B),及时使用。 染料储备溶液的长期储存可降低染料活性。 溶液B可在冰箱中保存两周,避光保存。 避免冻融循环。

 

操作步骤 

该标记方案是为山羊抗小鼠 IgG 与 iFluor 720 SE 的结合而开发的。您可能需要进一步优化您的特定蛋白质。 注意 每种蛋白质需要不同的染料/蛋白质比例,这也取决于染料的特性。蛋白质的过度标记会对其结合亲和力产生不利影响,而低染料/蛋白质比率的蛋白质缀合物会降低灵敏度。 

1.进行缀合反应:

1.1使用 10:1 的溶液 B(染料)/溶液 A(蛋白质)的摩尔比作为起点:将 5 µL 染料储备溶液(溶液 B,假设染料储备溶液为 10 mM)添加到蛋白质小瓶中溶液(95 µL 溶液 A)有效摇动。假设蛋白质浓度为 10 mg/mL 且蛋白质的分子量为 ~200KD,则蛋白质的浓度为 ~0.05 mM。

注意:我们建议使用 10:1 摩尔比的溶液 B(染料)/溶液 A(蛋白质)。如果太低或太高,分别确定最佳染料/蛋白质比例为 5:1、15:1 和 20:1。

1.2在室温下继续旋转或摇动反应混合物 30-60 分钟。

 

2.纯化缀合物

以下方案是使用Sephadex G-25柱纯化染料 – 蛋白质缀合物的实例。

2.1按照制造说明准备Sephadex G-25色谱柱。

2.2将反应混合物(直接从步骤4)加载到Sephadex G-25柱的顶部。

2.3样品在顶部树脂表面下方运行时立即加入PBS(pH 7.2-7.4)。

2.4向所需样品中加入更多PBS(pH 7.2-7.4)以完成色谱柱纯化。

注1:立即使用时,染料 – 蛋白质偶联物需要用染色缓冲液稀释,并等分多次使用。

注2:对于长期储存,染料 – 蛋白质缀合物溶液需要浓缩或冷冻干燥。

 

参考文献

Multiplexed non-invasive tumor imaging of glucose metabolism and receptor-ligand engagement using dark quencher FRET acceptor.
Authors: Rudkouskaya, Alena and Sinsuebphon, Nattawut and Ochoa, Marien and Chen, Sez-Jade and Mazurkiewicz, Joseph E and Intes, Xavier and Barroso, Margarida
Journal: Theranostics (2020): 10309-10325

Performance of optoacoustic and fluorescence imaging in detecting deep-seated fluorescent agents.
Authors: Chen, Zhenyue and Deán-Ben, Xosé Luís and Gottschalk, Sven and Razansky, Daniel
Journal: Biomedical optics express (2018): 2229-2239

An enzymatically-sensitized sequential and concentric energy transfer relay self-assembled around semiconductor quantum dots.
Authors: Samanta, Anirban and Walper, Scott A and Susumu, Kimihiro and Dwyer, Chris L and Medintz, Igor L
Journal: Nanoscale (2015): 7603-14

Multicolor detection of rare tumor cells in blood using a novel flow cytometry-based system.
Authors: Watanabe, Masaru and Uehara, Yuri and Yamashita, Namiko and Fujimura, Yuu and Nishio, Kaori and Sawada, Takeshi and Takeda, Kazuo and Koizumi, Fumiaki and Koh, Yasuhiro
Journal: Cytometry. Part A : the journal of the International Society for Analytical Cytology (2014): 206-13

Noninvasive and quantitative assessment of in vivo fetomaternal interface angiogenesis using RGD-based fluorescence.
Authors: Keramidas, M and Lavaud, J and Sergent, F and Hoffmann, P and Brouillet, S and Feige, J-J and Coll, J-L and Alfaidy, N
Journal: BioMed research international (2014): 309082

Intraoperative near-infrared image-guided surgery for peritoneal carcinomatosis in a preclinical experimental model.
Authors: Keramidas, M and Josserand, V and Righini, C A and Wenk, C and Faure, C and Coll, J L
Journal: The British journal of surgery (2010): 737-43

Homogeneous TR-FRET high-throughput screening assay for calcium-dependent multimerization of sorcin.
Authors: Appelblom, Heidi and Nurmi, Jussi and Soukka, Tero and Pasternack, Michael and Penttilä, Kai E and Lövgren, Timo and Niemelä, Pauliina
Journal: Journal of biomolecular screening (2007): 842-8

Analysis of hollow-core photonic bandgap fibers for evanescent wave biosensing.
Authors: Sun, Jian and Chan, Chi-Chiu and Zhang, Yi-Fan and Shum, Ping
Journal: Journal of biomedical optics: 054048

 

相关产品

产品名称 货号
iFluor 555马来酰亚胺 Cat#1063
iFluor 555酰肼 Cat#1083
iFluor 555 胺 Cat#1073

说明书
iFluor 720琥珀酰亚胺酯.pdf

Cy5.5 双NHS酯 货号158-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

Cy5.5 双NHS酯

Cy5.5 双NHS酯

Cy5.5 双NHS酯    货号158 货号 158 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 2604
Ex (nm) 683 Em (nm) 703
分子量 1500.87 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:158

产品名称:Cy5.5,双NHS酯

规格:1mg

储存条件:-15℃避光防潮

保质期:12个月

 

产品物理化学光谱特性

分子量:1500.87

外观:蓝色固体

溶剂:DMSO

激发波长(nm):678

发射波长(nm):701

 

产品介绍

Cy5.5 双NHS酯是美国AAT Bioquest生产的Cy系列染料,各种花青5.5(Cy5.5)染料已用于标记生物分子,用于荧光成像和其他基于荧光的生化分析。 它们广泛用于标记肽,蛋白质和寡核苷酸等。Cy5.5染料是最常见的红色荧光团中的一种。 Cy5.5NHS酯易与氨基反应。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的Cy5.5 双NHS酯。 

点击查看光谱

点击查看实验方案

 

参考文献

Cube-shaped theranostic paclitaxel prodrug nanocrystals with surface functionalization of SPC and MPEG-DSPE for imaging and chemotherapy
Authors: Fuqiang Guo, Jiajia Shang, Hai Zhao, Kangrong Lai, Yang Li, Zhongxiong Fan, Zhenqing Hou, Guanghao Su
Journal: Colloids and Surfaces B: Biointerfaces (2017)

Light/magnetic hyperthermia triggered drug released from multi-functional thermo-sensitive magnetoliposomes for precise cancer synergetic theranostics
Authors: Yuxin Guo, Yang Zhang, Jinyuan Ma, Qi Li, Yang Li, Xinyi Zhou, Dan Zhao, Hua Song, Qing Chen, Xuan Zhu
Journal: Journal of Controlled Release (2017)

Thermo-sensitive hydrogel PLGA-PEG-PLGA as a vaccine delivery system for intramuscular immunization
Authors: Xiaoyan Wang, Yu Zhang, Wei Xue, Hong Wang, Xiaozhong Qiu, Zonghua Liu
Journal: Journal of Biomaterials Applications (2017): 923–932

Affinity-Controlled Protein Encapsulation into Sub-30 nm Telodendrimer Nanocarriers by Multivalent and Synergistic Interactions
Authors: Xu Wang, Changying Shi, Li Zhang, Alexa Bodman, Dandan Guo, Lili Wang, Walter A Hall, Stephan Wilkens, Juntao Luo
Journal: Biomaterials (2016)

Carboxymethyl Dextran-Stabilized Polyethylenimine-Poly (epsilon-caprolactone) Nanoparticles-Mediated Modulation of MicroRNA-34a Expression via Small-Molecule Modulator for Hepatocellular Carcinoma Therapy
Authors: Xiongwei Deng, Zhaoxia Yin, Zhixiang Zhou, Yihui Wang, Fang Zhang, Qin Hu, Yishu Yang, Jianqing Lu, Yan Wu, Wang Sheng
Journal: ACS applied materials & interfaces (2016): 17068–17079

Click-electron microscopy for imaging metabolically tagged nonprotein biomolecules
Authors: John T Ngo, Stephen R Adams, Thomas J Deerinck, Daniela Boassa, Frances Rodriguez-Rivera, Sakina F Palida, Carolyn R Bertozzi, Mark H Ellisman, Roger Y Tsien
Journal: Nat Chem Biol (2016): 459–465

Design, synthesis and evaluation of VEGF-siRNA/CRS as a novel vector for gene delivery
Authors: Wen Zhao, Yifan Zhang, Xueyun Jiang, Chunying Cui
Journal: Drug Design, Development and Therapy (2016): 3851

Molecular Basis and Consequences of the Cytochrome c-tRNA Interaction
Authors: Cuiping Liu, Aaron J Stonestrom, Thomas Christian, Jeongsik Yong, Ryuichi Takase, Ya-Ming Hou, Xiaolu Yang
Journal: Journal of Biological Chemistry (2016): 10426–10436

Determination of the active transport of fucoidan derived from okinawa mozuku across the human intestinal caco-2 cells as assessed by size-exclusion chromatography
Authors: Takeaki Nagamine, Kou Hayakawa, Kyoumi Nakazato, Masahiko Iha
Journal: Journal of Chromatography B (2015): 187–193

Multiplexed single-cell in situ RNA analysis by reiterative hybridization
Authors: Lu Xiao, Jia Guo
Journal: Analytical Methods (2015): 7290–7295

 

相关产品

产品名称 货号
Cy5.5 NHS酯 Cat#174

说明书
Cy5.5 双NHS酯.pdf

DY647 CEP [DyLight 647 亚磷酰胺] 货号6076-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

DY647 CEP [DyLight 647 亚磷酰胺]

DY647 CEP [DyLight 647 亚磷酰胺]

DY647 CEP [DyLight 647 亚磷酰胺]    货号6076 货号 6076 存储条件 在零下15度以下保存, 避免光照
规格 100 umoles 价格 6060
Ex (nm) 652 Em (nm) 673
分子量 782.79 溶剂 MeCN
产品详细介绍

简要概述

产品基本信息

货号:6076

产品名称:DY647 CEP [DyLight 647 亚磷酰胺]

规格:100umoles

储存条件:保存在冰箱-15℃干燥

保质期:24个月

 

产品物理化学光谱特性

分子量:1001.08

溶剂:DMSO

激发波长(nm):652

发射波长(nm):673

 

产品介绍

DY647 CEP(DyLight 647 亚磷酰胺)是常用的 Cy5 亚磷酰胺的绝佳替代品。 Cy3 和 Cy5 亚磷酰胺这两种花青衍生物是制备荧光标记寡核苷酸最常用的荧光标记试剂。 然而,Cy3 和 Cy5 亚磷酰胺都不是很稳定。 DY647 CEP 似乎比 Cy5 亚磷酰胺更稳定。 作为 Cy3 和 Cy5 亚磷酰胺,在室温下用氢氧化铵对含有 DY647 CEP 的寡聚物进行脱保护,而不管所用单体上的碱保护基团如何。 但是,使用带有碱不稳定保护基团的单体以将脱保护期间在 65°C 下的暴露时间限制为 2 小时或更短。

点击查看光谱

 

参考文献

Resonance energy transfer in DNA duplexes labeled with localized dyes.
Authors: Cunningham, Paul D and Khachatrian, Ani and Buckhout-White, Susan and Deschamps, Jeffrey R and Goldman, Ellen R and Medintz, Igor L and Melinger, Joseph S
Journal: The journal of physical chemistry. B (2014): 14555-65

A highly fluorescent DNA toolkit: synthesis and properties of oligonucleotides containing new Cy3, Cy5 and Cy3B monomers.
Authors: Hall, Lucy M and Gerowska, Marta and Brown, Tom
Journal: Nucleic acids research (2012): e108

Hairpin-like fluorescent probe for imaging of NF-κB transcription factor activity.
Authors: Metelev, Valeri and Zhang, Surong and Tabatadze, David and Bogdanov, Alexei
Journal: Bioconjugate chemistry (2011): 759-65

说明书
DY647 CEP [DyLight 647 亚磷酰胺].pdf

生物素-dT亚磷酰胺 CAS 198080-40-9 货号6220-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

生物素-dT亚磷酰胺 CAS 198080-40-9

生物素-dT亚磷酰胺 CAS 198080-40-9

生物素-dT亚磷酰胺 CAS 198080-40-9    货号6220 货号 6220 存储条件 在零下15度以下保存, 避免光照
规格 50 umoles 价格 1536
Ex (nm) Em (nm)
分子量 1285.55 溶剂 MeCN
产品详细介绍

简要概述

产品基本信息

货号:6220

产品名称:生物素-dT亚磷酰胺

CAS:198080-40-9

规格:50umoles

储存条件:-15℃避光防潮

保质期:6个月

 

产品物理化学光谱特性

分子量:1285.55

外观:固体

溶剂:MeCN

 

产品介绍

生物素-dT 亚磷酰胺含有一个 DMT 基团,可以对偶联进行量化。 它可以作为 dT 残基的替代物插入到目标序列中。 它可以将生物素标签添加到寡核苷酸序列的所需位置。 它与常用的不含 DMT 基团的生物素亚磷酰胺互补,只能在 5′-末端添加,从而终止合成。 生物素-dT 亚磷酰胺上的 DMT 基团可用于 RP 小柱和 HPLC 纯化技术。 我们还提供 FAM-dT 亚磷酰胺、HEX-dT 亚磷酰胺、TET-dT 亚磷酰胺、生物素-dT CPG 和荧光素-dT CPG。

 

参考文献

Photocleavable biotin phosphoramidite for 5′-end-labeling, affinity purification and phosphorylation of synthetic oligonucleotides.
Authors: Olejnik, J and Krzymańska-Olejnik, E and Rothschild, K J
Journal: Nucleic acids research (1996): 361-6

说明书
生物素-dT亚磷酰胺 CAS 198080-40-9.pdf

Cy5 双酸 货号159-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

Cy5 双酸

Cy5 双酸

Cy5 双酸    货号159 货号 159 存储条件 在零下15度以下保存, 避免光照
规格 5 mg 价格 2604
Ex (nm) 651 Em (nm) 670
分子量 856.92 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:159

产品名称:Cy5 双酸

规格:5mg

储存条件:-15℃避光防潮

保质期:12个月

 

产品物理化学光谱特性

分子量:856.92

溶剂:DMSO

激发波长(nm):649

发射波长(nm):665

 

产品介绍

Cy5 双酸是美国AAT Bioquest生产的Cy系列染料,各种花青5(Cy5)染料已用于标记生物分子,用于荧光成像和其他基于荧光的生化分析。它们广泛用于标记肽,蛋白质和寡核苷酸等。Cy5染料是最常见的红色荧光团中的一种。这些多功能荧光团可以耐受3-10的pH范围,用于生物相关pH的各种应用。该染料还具有DMSO耐受性和光稳定性,能够在不损失性能的情况下从储存转移至分析。水溶性消除了在测定缓冲液中对有机溶剂的需要。我们的Cy5 Fluor染料经过全面QC测试,可确保高水平的发色团和活性染料含量。单活性染料适用于蛋白质和寡核苷酸的靶向,精确标记,双活性染料更适合于一般标记。建议使用NHS酯染料标记胺基,建议使用马来酰亚胺染料标记硫醇基团。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的Cy5 双酸。 

点击查看光谱

 

参考文献

Cube-shaped theranostic paclitaxel prodrug nanocrystals with surface functionalization of SPC and MPEG-DSPE for imaging and chemotherapy
Authors: Fuqiang Guo, Jiajia Shang, Hai Zhao, Kangrong Lai, Yang Li, Zhongxiong Fan, Zhenqing Hou, Guanghao Su
Journal: Colloids and Surfaces B: Biointerfaces (2017)

Light/magnetic hyperthermia triggered drug released from multi-functional thermo-sensitive magnetoliposomes for precise cancer synergetic theranostics
Authors: Yuxin Guo, Yang Zhang, Jinyuan Ma, Qi Li, Yang Li, Xinyi Zhou, Dan Zhao, Hua Song, Qing Chen, Xuan Zhu
Journal: Journal of Controlled Release (2017)

Thermo-sensitive hydrogel PLGA-PEG-PLGA as a vaccine delivery system for intramuscular immunization
Authors: Xiaoyan Wang, Yu Zhang, Wei Xue, Hong Wang, Xiaozhong Qiu, Zonghua Liu
Journal: Journal of Biomaterials Applications (2017): 923–932

Affinity-Controlled Protein Encapsulation into Sub-30 nm Telodendrimer Nanocarriers by Multivalent and Synergistic Interactions
Authors: Xu Wang, Changying Shi, Li Zhang, Alexa Bodman, Dandan Guo, Lili Wang, Walter A Hall, Stephan Wilkens, Juntao Luo
Journal: Biomaterials (2016)

Carboxymethyl Dextran-Stabilized Polyethylenimine-Poly (epsilon-caprolactone) Nanoparticles-Mediated Modulation of MicroRNA-34a Expression via Small-Molecule Modulator for Hepatocellular Carcinoma Therapy
Authors: Xiongwei Deng, Zhaoxia Yin, Zhixiang Zhou, Yihui Wang, Fang Zhang, Qin Hu, Yishu Yang, Jianqing Lu, Yan Wu, Wang Sheng
Journal: ACS applied materials & interfaces (2016): 17068–17079

Click-electron microscopy for imaging metabolically tagged nonprotein biomolecules
Authors: John T Ngo, Stephen R Adams, Thomas J Deerinck, Daniela Boassa, Frances Rodriguez-Rivera, Sakina F Palida, Carolyn R Bertozzi, Mark H Ellisman, Roger Y Tsien
Journal: Nat Chem Biol (2016): 459–465

Design, synthesis and evaluation of VEGF-siRNA/CRS as a novel vector for gene delivery
Authors: Wen Zhao, Yifan Zhang, Xueyun Jiang, Chunying Cui
Journal: Drug Design, Development and Therapy (2016): 3851

Molecular Basis and Consequences of the Cytochrome c-tRNA Interaction
Authors: Cuiping Liu, Aaron J Stonestrom, Thomas Christian, Jeongsik Yong, Ryuichi Takase, Ya-Ming Hou, Xiaolu Yang
Journal: Journal of Biological Chemistry (2016): 10426–10436

Determination of the active transport of fucoidan derived from okinawa mozuku across the human intestinal caco-2 cells as assessed by size-exclusion chromatography
Authors: Takeaki Nagamine, Kou Hayakawa, Kyoumi Nakazato, Masahiko Iha
Journal: Journal of Chromatography B (2015): 187–193

Multiplexed single-cell in situ RNA analysis by reiterative hybridization
Authors: Lu Xiao, Jia Guo
Journal: Analytical Methods (2015): 7290–7295

说明书
Cy5 双酸.pdf

生物素-dT亚磷酰胺 CAS 198080-40-9 货号6221-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

生物素-dT亚磷酰胺 CAS 198080-40-9

生物素-dT亚磷酰胺 CAS 198080-40-9

生物素-dT亚磷酰胺 CAS 198080-40-9    货号6221 货号 6221 存储条件 在零下15度以下保存, 避免光照
规格 100 umoles 价格 2388
Ex (nm) Em (nm)
分子量 1285.55 溶剂 MeCN
产品详细介绍

简要概述

产品基本信息

货号:6221

产品名称:生物素-dT亚磷酰胺

CAS:198080-40-9

规格:100umoles

储存条件:-15℃避光防潮

保质期:6个月

 

产品物理化学光谱特性

分子量:1285.55

外观:固体

溶剂:MeCN

 

产品介绍

生物素-dT 亚磷酰胺含有一个 DMT 基团,可以对偶联进行量化。 它可以作为 dT 残基的替代物插入到目标序列中。 它可以将生物素标签添加到寡核苷酸序列的所需位置。 它与常用的不含 DMT 基团的生物素亚磷酰胺互补,只能在 5′-末端添加,从而终止合成。 生物素-dT 亚磷酰胺上的 DMT 基团可用于 RP 小柱和 HPLC 纯化技术。 我们还提供 FAM-dT 亚磷酰胺、HEX-dT 亚磷酰胺、TET-dT 亚磷酰胺、生物素-dT CPG 和荧光素-dT CPG。

 

参考文献

Photocleavable biotin phosphoramidite for 5′-end-labeling, affinity purification and phosphorylation of synthetic oligonucleotides.
Authors: Olejnik, J and Krzymańska-Olejnik, E and Rothschild, K J
Journal: Nucleic acids research (1996): 361-6

说明书
生物素-dT亚磷酰胺 CAS 198080-40-9.pdf

Cy7 胺 货号165-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

Cy7 胺

Cy7 胺

Cy7 胺    货号165 货号 165 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 3264
Ex (nm) 756 Em (nm) 779
分子量 952.98 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:165

产品名称:Cy7,胺

规格:1mg

储存条件:-15℃干燥

保质期:12个月

 

产品物理化学光谱特性

分子量:952.98

溶剂:DMSO

激发波长(nm):749

发射波长(nm):776

 

产品介绍

Cy7 胺是美国AAT Bioquest生产的Cy系列染料,各种花青7(Cy7)染料已用于标记生物分子,用于荧光成像和其他基于荧光的生化分析。它们广泛用于标记肽,蛋白质和寡核苷酸等。Cy7染料缀合物是体内成像应用中最常用的近红外红色荧光团的一种。Cy7NHS酯易与氨基反应。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的Cy7 胺。 

点击查看光谱

 

参考文献

Activated platelets in the tumor microenvironment for targeting of antibody-drug conjugates to tumors and metastases
Authors: May Lin Yap, James D McFadyen, Xiaowei Wang, Melanie Ziegler, Yung-Chih Chen, Abbey Willcox, Cameron J Nowell, Andrew M Scott, Erica K Sloan, P Mark Hogarth
Journal: Theranostics (2019): 1154

Cube-shaped theranostic paclitaxel prodrug nanocrystals with surface functionalization of SPC and MPEG-DSPE for imaging and chemotherapy
Authors: Fuqiang Guo, Jiajia Shang, Hai Zhao, Kangrong Lai, Yang Li, Zhongxiong Fan, Zhenqing Hou, Guanghao Su
Journal: Colloids and Surfaces B: Biointerfaces (2017)

Light/magnetic hyperthermia triggered drug released from multi-functional thermo-sensitive magnetoliposomes for precise cancer synergetic theranostics
Authors: Yuxin Guo, Yang Zhang, Jinyuan Ma, Qi Li, Yang Li, Xinyi Zhou, Dan Zhao, Hua Song, Qing Chen, Xuan Zhu
Journal: Journal of Controlled Release (2017)

Thermo-sensitive hydrogel PLGA-PEG-PLGA as a vaccine delivery system for intramuscular immunization
Authors: Xiaoyan Wang, Yu Zhang, Wei Xue, Hong Wang, Xiaozhong Qiu, Zonghua Liu
Journal: Journal of Biomaterials Applications (2017): 923–932

Affinity-Controlled Protein Encapsulation into Sub-30 nm Telodendrimer Nanocarriers by Multivalent and Synergistic Interactions
Authors: Xu Wang, Changying Shi, Li Zhang, Alexa Bodman, Dandan Guo, Lili Wang, Walter A Hall, Stephan Wilkens, Juntao Luo
Journal: Biomaterials (2016)

Carboxymethyl Dextran-Stabilized Polyethylenimine-Poly (epsilon-caprolactone) Nanoparticles-Mediated Modulation of MicroRNA-34a Expression via Small-Molecule Modulator for Hepatocellular Carcinoma Therapy
Authors: Xiongwei Deng, Zhaoxia Yin, Zhixiang Zhou, Yihui Wang, Fang Zhang, Qin Hu, Yishu Yang, Jianqing Lu, Yan Wu, Wang Sheng
Journal: ACS applied materials & interfaces (2016): 17068–17079

Click-electron microscopy for imaging metabolically tagged nonprotein biomolecules
Authors: John T Ngo, Stephen R Adams, Thomas J Deerinck, Daniela Boassa, Frances Rodriguez-Rivera, Sakina F Palida, Carolyn R Bertozzi, Mark H Ellisman, Roger Y Tsien
Journal: Nat Chem Biol (2016): 459–465

Design, synthesis and evaluation of VEGF-siRNA/CRS as a novel vector for gene delivery
Authors: Wen Zhao, Yifan Zhang, Xueyun Jiang, Chunying Cui
Journal: Drug Design, Development and Therapy (2016): 3851

Molecular Basis and Consequences of the Cytochrome c-tRNA Interaction
Authors: Cuiping Liu, Aaron J Stonestrom, Thomas Christian, Jeongsik Yong, Ryuichi Takase, Ya-Ming Hou, Xiaolu Yang
Journal: Journal of Biological Chemistry (2016): 10426–10436

Determination of the active transport of fucoidan derived from okinawa mozuku across the human intestinal caco-2 cells as assessed by size-exclusion chromatography
Authors: Takeaki Nagamine, Kou Hayakawa, Kyoumi Nakazato, Masahiko Iha
Journal: Journal of Chromatography B (2015): 187–193

 

相关产品

产品名称 货号
Cy7 酰肼 Cat#166
Cy7 马来酰亚胺 Cat#162
Cy7 叠氮化物 Cat#163

说明书
Cy7 胺.pdf

iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)* 货号17041-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)*

iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)*

iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)*    货号17041 货号 17041 存储条件 在零下15度以下保存, 避免光照
规格 25 nmoles 价格 1164
Ex (nm) 491 Em (nm) 516
分子量 2274.60 溶剂 Water
产品详细介绍

简要概述

产品基本信息

货号:17041

产品名称:iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)*

规格:25 nmoles

储存条件:-15℃避光防潮

保质期:12个月

 

产品物理化学光谱特性

分子量:2274.60

溶剂:水

激发波长(nm):491

发射波长(nm):516

 

产品介绍

染料修饰的脱氧尿苷 5′-三磷酸是通过常规酶促掺入方法(如逆转录、切口平移、随机引物标记或 PCR)生产染料标记 DNA 的最常用方法之一。 这种酶促荧光标记方法广泛用于 FISH 探针和基于微阵列的实验。 这种 iFluor 488-PEG12-dUTP 缀合物具有与 ChromaTide Alexa Fluor 488-dUTP 相同的光谱特性。 其 PEG12 间隔区使其更有效地通过聚合酶整合到 DNA 中。 它与 SpectrumGreen 滤光片组一起用作绿色荧光颜色。 它提供了具有高光稳定性且不受 pH 影响的明亮信号。 

点击查看光谱

 

参考文献

Mangiferin Inhibits Apoptosis in Doxorubicin-Induced Vascular Endothelial Cells via the Nrf2 Signaling Pathway.
Authors: Ismail, Mohammad Bani and Rajendran, Peramaiyan and AbuZahra, Hamad Mohammed and Veeraraghavan, Vishnu Priya
Journal: International journal of molecular sciences (2021)

Therapeutic effect of carbon monoxide-releasing molecule-3 on acute lung injury after hemorrhagic shock and resuscitation.
Authors: Kumada, Yuta and Takahashi, Toru and Shimizu, Hiroko and Nakamura, Ryu and Omori, Emiko and Inoue, Kazuyoshi and Morimatsu, Hiroshi
Journal: Experimental and therapeutic medicine (2019): 3429-3440

Activation of β-catenin signaling in aggrecan-expressing cells in temporomandibular joint causes osteoarthritis-like defects.
Authors: Hui, Tianqian and Zhou, Yachuan and Wang, Tingyu and Li, Jun and Zhang, Shanxing and Liao, Lifan and Gu, Jianhong and Ye, Ling and Zhao, Lan and Chen, Di
Journal: International journal of oral science (2018): 13

Adenovirus-delivered wwox inhibited lung cancer growth in vivo in a mouse model.
Authors: Zhou, Y and Shou, F and Zhang, H and You, Q
Journal: Cancer gene therapy (2016): 1-6

Corn silk maysin induces apoptotic cell death in PC-3 prostate cancer cells via mitochondria-dependent pathway.
Authors: Lee, Jisun and Lee, Seul and Kim, Sun-Lim and Choi, Ji Won and Seo, Jeong Yeon and Choi, Doo Jin and Park, Yong Il
Journal: Life sciences (2014): 47-55

Hepatoprotective properties of sesamin against CCl4 induced oxidative stress-mediated apoptosis in mice via JNK pathway.
Authors: Ma, Jie-Qiong and Ding, Jie and Zhang, Li and Liu, Chan-Min
Journal: Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association (2014): 41-8

Immunoliposome co-delivery of bufalin and anti-CD40 antibody adjuvant induces synergetic therapeutic efficacy against melanoma.
Authors: Li, Ying and Yuan, Jiani and Yang, Qian and Cao, Wei and Zhou, Xuanxuan and Xie, Yanhua and Tu, Honghai and Zhang, Ya and Wang, Siwang
Journal: International journal of nanomedicine (2014): 5683-700

Inhibition of APE1/Ref-1 redox activity rescues human retinal pigment epithelial cells from oxidative stress and reduces choroidal neovascularization.
Authors: Li, Y and Liu, X and Zhou, T and Kelley, M R and Edwards, P and Gao, H and Qiao, X
Journal: Redox biology (2014): 485-94

Differential expression of the P2X7 receptor in ovarian surface epithelium during the oestrous cycle in the mouse.
Authors: Vázquez-Cuevas, F G and Cruz-Rico, A and Garay, E and García-Carrancá, A and Pérez-Montiel, D and Juárez, B and Arellano, R O
Journal: Reproduction, fertility, and development (2013): 971-84

Effects of ionizing radiation on Capsicum baccatum var. pendulum (Solanaceae).
Authors: Scaldaferro, M A and Prina, A R and Moscone, E A and Kwasniewska, J
Journal: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine (2013): 103-8

说明书
iFluor 488-PEG12-dUTP *1 mM Tris 缓冲液 (pH 7.5)*.pdf

Cy5.5 双酸 货号172-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

Cy5.5 双酸

Cy5.5 双酸

Cy5.5 双酸    货号172 货号 172 存储条件 在零下15度以下保存, 避免光照
规格 5 mg 价格 2604
Ex (nm) 683 Em (nm) 703
分子量 1117.17 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:172

产品名称:Cy5.5双酸

规格:5mg

储存条件:保存在冰箱-15℃干燥

保质期:12个月

 

产品物理化学光谱特性

分子量:1117.17

外观:蓝色固体

溶剂:DMSO

激发波长(nm):682

发射波长(nm):702

 

产品介绍

各种花青5.5(Cy5.5)染料已用于标记生物分子,用于荧光成像和其他基于荧光的生化分析。 它们广泛用于标记肽,蛋白质和寡核苷酸等。Cy5.5染料是最常见的红色荧光团中的一种。

点击查看光谱

 

参考文献

Cube-shaped theranostic paclitaxel prodrug nanocrystals with surface functionalization of SPC and MPEG-DSPE for imaging and chemotherapy
Authors: Fuqiang Guo, Jiajia Shang, Hai Zhao, Kangrong Lai, Yang Li, Zhongxiong Fan, Zhenqing Hou, Guanghao Su
Journal: Colloids and Surfaces B: Biointerfaces (2017)

Light/magnetic hyperthermia triggered drug released from multi-functional thermo-sensitive magnetoliposomes for precise cancer synergetic theranostics
Authors: Yuxin Guo, Yang Zhang, Jinyuan Ma, Qi Li, Yang Li, Xinyi Zhou, Dan Zhao, Hua Song, Qing Chen, Xuan Zhu
Journal: Journal of Controlled Release (2017)

Thermo-sensitive hydrogel PLGA-PEG-PLGA as a vaccine delivery system for intramuscular immunization
Authors: Xiaoyan Wang, Yu Zhang, Wei Xue, Hong Wang, Xiaozhong Qiu, Zonghua Liu
Journal: Journal of Biomaterials Applications (2017): 923–932

Affinity-Controlled Protein Encapsulation into Sub-30 nm Telodendrimer Nanocarriers by Multivalent and Synergistic Interactions
Authors: Xu Wang, Changying Shi, Li Zhang, Alexa Bodman, Dandan Guo, Lili Wang, Walter A Hall, Stephan Wilkens, Juntao Luo
Journal: Biomaterials (2016)

Carboxymethyl Dextran-Stabilized Polyethylenimine-Poly (epsilon-caprolactone) Nanoparticles-Mediated Modulation of MicroRNA-34a Expression via Small-Molecule Modulator for Hepatocellular Carcinoma Therapy
Authors: Xiongwei Deng, Zhaoxia Yin, Zhixiang Zhou, Yihui Wang, Fang Zhang, Qin Hu, Yishu Yang, Jianqing Lu, Yan Wu, Wang Sheng
Journal: ACS applied materials & interfaces (2016): 17068–17079

Click-electron microscopy for imaging metabolically tagged nonprotein biomolecules
Authors: John T Ngo, Stephen R Adams, Thomas J Deerinck, Daniela Boassa, Frances Rodriguez-Rivera, Sakina F Palida, Carolyn R Bertozzi, Mark H Ellisman, Roger Y Tsien
Journal: Nat Chem Biol (2016): 459–465

Design, synthesis and evaluation of VEGF-siRNA/CRS as a novel vector for gene delivery
Authors: Wen Zhao, Yifan Zhang, Xueyun Jiang, Chunying Cui
Journal: Drug Design, Development and Therapy (2016): 3851

Molecular Basis and Consequences of the Cytochrome c-tRNA Interaction
Authors: Cuiping Liu, Aaron J Stonestrom, Thomas Christian, Jeongsik Yong, Ryuichi Takase, Ya-Ming Hou, Xiaolu Yang
Journal: Journal of Biological Chemistry (2016): 10426–10436

Determination of the active transport of fucoidan derived from okinawa mozuku across the human intestinal caco-2 cells as assessed by size-exclusion chromatography
Authors: Takeaki Nagamine, Kou Hayakawa, Kyoumi Nakazato, Masahiko Iha
Journal: Journal of Chromatography B (2015): 187–193

Multiplexed single-cell in situ RNA analysis by reiterative hybridization
Authors: Lu Xiao, Jia Guo
Journal: Analytical Methods (2015): 7290–7295

 

相关产品

产品名称 货号
Cy5.5 炔烃 Cat#179
Cy5.5 胺 Cat#176
Cy5.5 叠氮化物 Cat#178

说明书
Cy5.5 双酸.pdf

Cy5.5 马来酰亚胺 货号175-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。

Cy5.5 马来酰亚胺

Cy5.5 马来酰亚胺

Cy5.5 马来酰亚胺    货号175 货号 175 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 3264
Ex (nm) 683 Em (nm) 703
分子量 1153.20 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:175

产品名称:Cy5.5 马来酰亚胺

规格:1mg

储存条件:保存在冰箱-15℃干燥

保质期:12个月

 

产品物理化学光谱特性

分子量:1153.20

溶剂:DMSO

激发波长(nm):682

发射波长(nm):702

 

产品介绍

Cy5.5 马来酰亚胺是美国AAT Bioquest生产的Cy系列染料。 花菁染料Cy5.5,常被应用于生物分子标记,荧光成像及其他荧光生物分析。他们广泛应用于多肽,蛋白,核苷酸等。Cy5.5染料在与蛋白质结合后荧光大幅度增加。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的Cy5.5 马来酰亚胺。 

点击查看光谱

点击查看实验方案

 

参考文献

Cube-shaped theranostic paclitaxel prodrug nanocrystals with surface functionalization of SPC and MPEG-DSPE for imaging and chemotherapy
Authors: Fuqiang Guo, Jiajia Shang, Hai Zhao, Kangrong Lai, Yang Li, Zhongxiong Fan, Zhenqing Hou, Guanghao Su
Journal: Colloids and Surfaces B: Biointerfaces (2017)

Light/magnetic hyperthermia triggered drug released from multi-functional thermo-sensitive magnetoliposomes for precise cancer synergetic theranostics
Authors: Yuxin Guo, Yang Zhang, Jinyuan Ma, Qi Li, Yang Li, Xinyi Zhou, Dan Zhao, Hua Song, Qing Chen, Xuan Zhu
Journal: Journal of Controlled Release (2017)

Thermo-sensitive hydrogel PLGA-PEG-PLGA as a vaccine delivery system for intramuscular immunization
Authors: Xiaoyan Wang, Yu Zhang, Wei Xue, Hong Wang, Xiaozhong Qiu, Zonghua Liu
Journal: Journal of Biomaterials Applications (2017): 923–932

Affinity-Controlled Protein Encapsulation into Sub-30 nm Telodendrimer Nanocarriers by Multivalent and Synergistic Interactions
Authors: Xu Wang, Changying Shi, Li Zhang, Alexa Bodman, Dandan Guo, Lili Wang, Walter A Hall, Stephan Wilkens, Juntao Luo
Journal: Biomaterials (2016)

Carboxymethyl Dextran-Stabilized Polyethylenimine-Poly (epsilon-caprolactone) Nanoparticles-Mediated Modulation of MicroRNA-34a Expression via Small-Molecule Modulator for Hepatocellular Carcinoma Therapy
Authors: Xiongwei Deng, Zhaoxia Yin, Zhixiang Zhou, Yihui Wang, Fang Zhang, Qin Hu, Yishu Yang, Jianqing Lu, Yan Wu, Wang Sheng
Journal: ACS applied materials & interfaces (2016): 17068–17079

Click-electron microscopy for imaging metabolically tagged nonprotein biomolecules
Authors: John T Ngo, Stephen R Adams, Thomas J Deerinck, Daniela Boassa, Frances Rodriguez-Rivera, Sakina F Palida, Carolyn R Bertozzi, Mark H Ellisman, Roger Y Tsien
Journal: Nat Chem Biol (2016): 459–465

Design, synthesis and evaluation of VEGF-siRNA/CRS as a novel vector for gene delivery
Authors: Wen Zhao, Yifan Zhang, Xueyun Jiang, Chunying Cui
Journal: Drug Design, Development and Therapy (2016): 3851

Molecular Basis and Consequences of the Cytochrome c-tRNA Interaction
Authors: Cuiping Liu, Aaron J Stonestrom, Thomas Christian, Jeongsik Yong, Ryuichi Takase, Ya-Ming Hou, Xiaolu Yang
Journal: Journal of Biological Chemistry (2016): 10426–10436

Determination of the active transport of fucoidan derived from okinawa mozuku across the human intestinal caco-2 cells as assessed by size-exclusion chromatography
Authors: Takeaki Nagamine, Kou Hayakawa, Kyoumi Nakazato, Masahiko Iha
Journal: Journal of Chromatography B (2015): 187–193

Multiplexed single-cell in situ RNA analysis by reiterative hybridization
Authors: Lu Xiao, Jia Guo
Journal: Analytical Methods (2015): 7290–7295

 

相关产品

产品名称 货号
Cy5.5 胺 Cat#176
Cy5.5 叠氮化物 Cat#178
Cy5.5 酰肼 Cat#177

说明书
Cy5.5 马来酰亚胺.pdf