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目录:北京海富达科技有限公司>>仪器仪表>> M73207菊粉内切酶[黑曲霉]indo-Inulinase(A.niger) 200单位 爱尔兰
外观 白色液体悬浮。
比重 ?1.5
溶于水 易溶
pH值 6.0
气味 无
悬浮状液体
稳定性 十年或以上(冰箱)
成分
名称 比例
内切菊粉酶(黑曲霉)0.1%
硫酸铵45%
叠氮钠0.02%
水55%
endo-Inulinase (A. niger)
EC 3.2.1.7
CAZY Family: GH32
From Aspergillus niger. Electrophoretically homogeneous (MW 65,000). In 3.2 M ammonium sulphate.
Specific activity: ~ 230 U/mg (40°C, pH 4.5, inulan as substrate).
Contaminants: exo-inulinase < 0.1%; a-galactosidase < 0.01%.
Stable at 4°C for > 4 years.
Catalogue Number: E-ENDOI
Content: 200 Units
Appearance White liquid suspension.
Specific Gravity ~ 1.5
Solubility in Water Readily soluble
pH Value 6.0
Odour none
Form Liquid suspension.
Stability Stable in a refrigerator for ten or more years
Ingredients Name CAS Proportion
endo-Inulinase (Aspergillus niger) 0.1%
Ammonium Sulphate 45%
Sodium Azide 0.02%
Water 55%历史资料:2009-12-11版本