Description:
Enzymatic method for the determination of L-glutamine and ammonia. Based on the spectrophotometric measurement of NADP+ formed through the combined action of glutaminase (GLT) and glutamate dehydrogenase (GlDH).
Features:
– Very rapid reaction
– Stable enzyme suspensions
Applications:
Culture media, dietary supplements, fruit, vegetable and bakery products.
See applications for Food and Fermentation industries.
Specifications:
– Quantity: 50 tests of each
– Reaction volume: 2.34 mL
– Range: L-Glutamine – 10-400 mg/L; Ammonia – 10-70 mg/L
– Detection limit: L-Glutamine – 0.54 mg/L; Ammonia – 0.07 mg/L
Components:
– Solution 1 (assay buffer 1)
– Solution 2 (assay buffer 2)
– Tablets 3 (cofactor NADPH)
– Suspension 4 (enzyme GLT)
– Suspension 5 (enzyme GlDH)
– Solution 6 (Ammonia standard solution – 0.04 mg/mL)
– Powder 7 (L-Glutamine control powder)