产品编号 A7085 | CAS号 103-90-2 | SIGMA-ALDRICH
Application：镇痛剂。
包装：1 kg in glass bottle，100, 500 g in glass bottle
| Related Categories | Building Blocks, C6 to C8, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, |
| product line | BioXtra |
| assay | ≥99.0% |
| form | powder |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| ign. residue | ≤0.1% |
| mp | 168-172 °C(lit.) |
Sigma 阿霉素 盐酸盐
产品编号 D1515 | CAS号 25316-40-9 | SIGMA
Frequently Asked Questions
Frequently Asked Questions
are available for this Product.
包装:10 mg in glass bottle Biochem/physiol Actions
Naturally fluorescent anthracycline antibiotic, anticancer drug. Doxorubicin is a substrate of MRP1 which was first cloned from a DOX-resistant lung cancer cell line. Fluorescent property has been exploited for the measurement of drug efflux pump activities as well as resolving the important question of intracellular localization of various multidrug resistance proteins and the role of subcellular organelles (Golgi and lysosome) in the sequestration of drugs and its implication in drug resistant phenotypes.
法律信息
Adriamycin 为以下机构的注册商标： RDF Pharmacia & Upjohn S.P.A.
Protocols & Applications
Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information
| Related Categories | Antibiotics, Antibiotics A to Z, Antibiotics A-F, Antibiotics by Application, Antineoplastic and Immunosuppressive Antibiotics, |
| assay | 98.0-102.0% (HPLC) |
| mp | 216 °C (dec.)(lit.) |
| solubility | H2O: soluble50 mg/mL, clear |
| Mode of action | DNA synthesis | interferes |
| antibiotic activity spectrum | viruses |
| storage temp. | 2-8°C |
产品编号 A9415 | CAS号 50-76-0 | SIGMA
Frequently Asked Questions
Frequently Asked Questions are available for this Product.
Application
Actinomycin D is an antineoplastic antibiotic that inhibits cell proliferation with wide-ranging applications ranging from a selection agent in cell culture, use in studies of suppressing HIV-replication and programmed cell death of PC12 cells, and as an antibiotic in treatment of various malignant neoplasms, including Wilm′s tumour and the sarcomas. Recommended for us in cell culture applications at 1μg/mL.
Caution
This product is hygroscopic and light-sensitive. If stored protected from light and moisture at 2-8°C, it remains unchanged, by HPLC testing, for at least 15 months. Unused dilute solutions of Actinomycin D are extremely sensitive to light and tend to adsorb to plastic and glass and should be discarded. However, frozen aliquots of concentrated stock solution are stable for at least a month.
包装：2, 5, 10, 25 mg in glass bottle
Preparation Note
Actinomycin D is sold as red, shiny crystals and is soluble in acetonitrilie or acetone at 10 mg/mL and in DMSO at a minimum of 1 mg/mL. Some references also show slight solubility in water of 0.5 mg/mL.
Biochem/physiol Actions
Actinomycin D inhibits the proliferation of cells by forming a stable complex with double-stranded DNA, inhibiting DNA-primed RNA synthesis and causing single-stranded breaks in DNA. It has been shown to be an inhibitor of the minus-strand transfer step in reverse transcriptase.
Protocols & Applications
Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information
Sigma 孕酮Progesterone
产品编号 P8783 | CAS号 57-83-0 | SIGMA
英文名:Progesterone
中文名:1.孕甾酮 2.黄体酮 3.黄体素 4.孕酮 5.孕醇 6.黄体激素
Synonym: 4-Pregnene-3,20-dione
CAS Number 57-83-0
Empirical Formula (Hill Notation) C21H30O2
Molecular Weight 314.46
description:synthesized from materials derived from plant source
product line:BioReagent
form:powder
potency:0.1-20 ng/mL
mp:128-132 °C(lit.)
solubility :absolute ethanol: soluble1 mg/mL
suitability :uitable for cell culture
Application
用于细胞培养，研究细胞信号传导和基因表达的甾醇调控
Other Notes
由卵巢黄体产生的类固醇激素。
包装：1, 5, 25 g in glass bottle
Reconstitution
To prepare 20μg/ml stock solution, add 1ml absolute ethanol per mg progesterone, gently swirl to dissolve, add 49ml sterile medium per ml ethanol.
Physical form
室温下为粉末状；分成小份冻存，以避免使用时反复冷冻
Biochem/physiol Actions
诱导子宫内皮细胞的成熟和分泌活动;抑制排卵。孕酮与