推荐产品
用途
sufficient for 20 assays
质量水平
分析物化学类别
sugars (sucrose)
技术
photometry: suitable
应用
food and beverages
general analytical
储存温度
2-8°C
一般描述
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。
应用
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
相关产品
产品编号
说明
价格
WGK
WGK 3
法规信息
常规特殊物品
Bergmeyer, H.U. and Bernt, E.
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