The term 'Grade VII' doesn't hold significant meaning other than indicating the chronological order of the product's introduction. It does not directly impact the quality or specifications of the product.
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推薦產品
生物源
bakers yeast
種類
Grade VII
形狀
solid
比活性
≥300 units/mg solid
異物活動
α-galactosidase (melibiase) ≤0.01%
儲存溫度
−20°C
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應用
用于生产糖果食品和人造蜂蜜。
生化／生理作用
转化酶将蔗糖水解成葡萄糖和果糖，产生无色产物，与产生有色产物的酸水解不同。
單位定義
在 pH 4.5，55℃ 下，一个单元每分钟将1.0 μmole 的蔗糖水解转化糖。
訊號詞
Danger
危險聲明
危險分類
Resp. Sens. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
個人防護裝備
Eyeshields, Gloves, type N95 (US)
從最近期的版本中選擇一個：
分析證明 (COA)
Lot/Batch Number
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Enzymatic Assay of Invertase
在测定转化酶活性时，使用了一种在410nm处的分光光度终点反应法进行测定。在55 ºC、pH 4.5条件下，一单位的转化酶每分钟可将1.0 μmole的蔗糖水解为转化糖。
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What does the term 'Grade VII' signify in the product description of I4504?
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