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

EK-PANOPA DATA BOOKLET.pdf:
EK-PANOPA FAQ.pdf:
m.catalog.equl.cn.pdf:

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