推荐产品
用途
sufficient for 20 assays
品質等級
分析物化學類別
sugars (sucrose)
技術
photometry: suitable
應用
food and beverages
general analytical
儲存溫度
2-8°C
一般說明
蔗糖是一种双糖，是植物中天然存在的碳水化合物，也是光合作用的主要产物。
應用
本品用于酶法定量检测食品和其他物质中的蔗糖。蔗糖在转化酶的作用下水解为葡萄糖和果糖。己糖激酶催化三磷酸腺苷 (ATP) 磷酸化葡萄糖和果糖。然后葡萄糖六磷酸脱氢酶 (G6PDH) 在烟酰胺腺嘌呤二核苷酸 (NAD) 的存在下催化 6-磷酸葡萄糖 (G6P) 氧化为 6-磷酸葡萄糖酸酯。在此氧化过程中，等摩尔的 NAD 被还原为 HADH。在 340nm 处增加的吸收值与蔗糖浓度直接成正比。
仅试剂盒组分
产品编号
说明
- glucose assay reagent 50 mL
- sucrose assay reagent 1 mL/vial
- sucrose standard 500 mg
相關產品
产品编号
说明
价格
儲存類別代碼
10 - Combustible liquids
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实验方案
Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.
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