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一级氨基氮[NOPA]检测试剂盒

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一级氨基氮[NOPA]检测试剂盒 Primary Amino Nitrogen Assay Kit (PANOPA)

名称:一级氨基氮[NOPA]检测试剂盒
英文名:Primary Amino Nitrogen(NOPA) Assay Kit
规格:100次
产地:爱尔兰
Primary Amino Nitrogen (PANOPA)
For the assay of primary amino nitrogen in grape juice/must and wine.
Catalogue Number: K-PANOPA
Content: 100 assays per kit

商品说明：
The Primary Amino Nitrogen (PANOPA) Assay Kit is suitable for the measurement and analysis of primary amino nitrogen in grape juice/must and wine.
Suitable for manual, auto-analyser and microplate formats.
UV-method for the determination of Primary Amino Nitrogen in
grape juice, must, wine and other materials
Principle:
(room temperature)
(1) Amino nitrogen + N-acetyl-L-cysteine + o-phthaldialdehyde →
isoindole derivative
Kit size: 100 assays (manual) / 1000 (microplate)
/ 1100 (autoanalyser)
Method: Spectrophotometric at 340 nm
Reaction time: ~ 15 min
Detection limit: 2.59 mg N/L
Application examples:
Grape juice, must, wine and other materials
Method recognition: Novel method
Advantages

  • Simple format (absorbances read at 340 nm)
  • Very competitive price (cost per test)
  • All reagents stable for > 2 years after preparation
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Standard included
  • Suitable for manual, microplate and auto-analyser formats