甘油檢測(cè)試劑盒

 

甘油檢測(cè)試劑盒 Glycerol Assay Kit

產(chǎn)品貨號(hào):K-GCROL

產(chǎn)品品名: 甘油檢測(cè)試劑盒

英文品名 :Glycerol Assay Kit

規(guī)格型號(hào): 70 assays per kit

甘油是食品加工業(yè)中通常使用的甜味劑和保濕劑,大多出現(xiàn)在運(yùn)動(dòng)食品和代乳品中。

The Glycerol test kit is a simple, reliable, rapid and accurate method for the measurement and analysis of Glycerol in beverages, foodstuffs and other materials.
Suitable for manual and microplate formats.

UV-method for the determination of Glycerol in foodstuffs,
beverages and other materials

原理: (glycerokinase)
(1) Glycerol + ATP → L-glycerol-3-phosphate + ADP

(pyruvate kinase)
(2) ADP + PEP → ATP + pyruvate

(L-lactate dehydrogenase)
(3) Pyruvate + NADH + H+ → L-lactic acid + NAD+

反應(yīng)時(shí)間: 5min

檢測(cè)限: 0.37mg/L

適用樣品: 葡萄酒(葡萄汁)、啤酒、烈酒、醋、杏仁蛋白軟糖、果汁、軟飲料、牙膏、蜂蜜、煙、紙(硬紙板)、化妝品

優(yōu)點(diǎn):

l ?? 新型的片劑形式增加了穩(wěn)定性

l ?? 價(jià)格低廉(每次檢測(cè)成本)

l ?? 所有試劑配制后的穩(wěn)定性 >2 年

l ?? 反應(yīng)快

l ?? 該方法已通過(guò) OIV , MEBAK 以及德國(guó)和瑞士的認(rèn)證

REFERENCES:

  1. ??????? Spinella, C. I. (1966). Modified enzymatic procedure for the routine determination of glycerol? and triglycerides in plasma.? J. Lipid Res ., 7,167-169 .
  2. ?Klopper, W. J., Angelino, S. A. G. F., Tuning, B. & Vermeire, H. A. (1986). Organic acids and? glycerol in beer.? J. Inst. Brew ., 92, 225- 228.
  3. ??????? Michal, G. (1976). Enzymatische analyse in der pharmazie.? Acta Pharmaceutica? Technologica , Suppl. 1, S, 151-162.
  4. ??????? Pfandl, A. & Menschig, D. (1984). Ein beitrag zur enzymatischen glycerin- und? ethanol-bestimmung.? Pharm. Ind ., 46, 403-407.
  5. ??????? Wieland, O. H. (1988). Glycerol. In? Methods of Enzymatic Analysis? (Bergmeyer, H. U., ed.),? 3rd ed., Vol. VI, pp. 504-510, VCH Publishers (UK) Ltd., Cambridge, UK.