外观 液体
溶解度 易溶于水
pH值 6.0
气味 无
状态 液体
稳定性 稳定 十年或以上（冰箱）
规格:150000U,1100 U/mg （40°C, pH 4.5, 2% sucrose）. 1500 U/ml.

成分
名称 比例
蔗糖酶（β-呋喃果）（酵母）1.5％
甘油45％
叠氮钠0.02％
水53％

1。纯度
Chromatographically纯化。具体活动1100单位/毫克的蔗糖（2％瓦特/ 5）的
pH值4.5和40℃
2。杂物
1 -半乳糖苷酶污染小于0.001％。
3。理化性质
pH值远舰4.5
pH值的稳定性3.5 - 8.0
温度60℃舰
温度稳定性“60℃
4。储存条件
这种酶是作为一个提供50％的甘油含牛血清白蛋白（1毫克/毫升）和
*（0.2％，稳定剂和preservative.The酶）应储存
在4 ° C
在酶浓度购入约1,500 U / ml的。


Invertase （ß-Fructofuranosidase） （yeast）
EC 3.2.1.26
From yeast. Chromatographically purified. In 50% glycerol.
Specific activity: 1100 U/mg （40°C, pH 4.5, 2% sucrose）. 1500 U/ml.
Contaminants: a-galactosidase <0.001%.
Stable at 4°C for > 4 years.

Catalogue Number: E-INVRT
Content: 150,000 Units

Appearance liquid
Specific Gravity ~ 1.8
Solubility in Water Readily soluble
pH Value 6.0
Odour None
Form Liquid
Stability Stable in a refrigerator for ten or more years
Ingredients Name CAS Proportion
Invertase （b-Fructofuranosidase）（yeast） 1.5%
Glycerol 45%
Sodium Azide 0.02%
Water 53%

1. PURITY
Chromatographically purified. Specific activity 1100 U/mg on sucrose （2% w/v） at
pH 4.5 and 40°C.
2. CONTAMINANTS
a-Galactosidase contamination is less than 0.001%.
3. PHYSICOCHEMICAL PROPERTIES
pH Optima 4.5
pH Stability 3.5 - 8.0
Temperature Optima 60°C
Temperature Stability <60°C
4. STORAGE CONDITIONS
The enzyme is supplied as a solution in 50% glycerol containing BSA （1 mg/ml） and
sodium benzoate （0.2 %） as stabiliser and

preservative.The enzyme should be stored
at 4°C.
The concentration of enzyme as supplied is approximay 1,500 U/ml.