Primary Amino Nitrogen assay

For the quantitative in vitro determination of Primary Amino Nitrogen in food and wine. This product is suitable for automated, semi-automated and manual use.

SKU: NO3495 Categories: , , , Method: Colorimetric Format: Lyophilised Size: R1a 1 x 104ml, R1b 5 x 20ml, R2 1 x 12ml, CAL 1 x 5ml Assay Range: 4.6 - 500 mg N/l Working Stability: Stable for 21days at +2 to +8℃ or 10 days at +15 to +25℃ Available Applications: Available for wide range of instruments Tags: , , ,

$325.49

In stock

Quantity

$325.49

In stock

Description

Description

Intended Use

For the quantitative in vitro determination of Primary Amino Nitrogen in food and wine. This product is suitable for automated, semi-automated and manual use.

Clinical Significance

The 2 main sources of nitrogen for yeast are ammonia and primary amino acids. As nitrogen is the limiting element in the growth of yeast cells it is important to measure the concentration of Yeast Assimilable Nitrogen (YAN). Limitation of YAN has been identified as the main cause of ?stuck? fermentation, while high levels in the presence of ethanol can lead to formation of potential carcinogens especially where levels of L-arginine are present.