Name | Specifications | Packing | Price | Delivery |
Proteinase K | 100mg | RMB 759 | 现货 | |
Proteinase K | 用于分子生物学,≥30 units/mg protein | 500mg | RMB 2035 | Consulting service |
Proteinase K | 用于分子生物学,≥30 units/mg protein | 25mg | RMB 181.5 | Consulting service |
Proteinase K | 用于分子生物学,≥30 units/mg protein | 100mg | RMB 418 | Consulting service |
DNA含量DNA Content ≤500 pg/mg
DNA酶检测Dnase Detection None Detected
by agarose gel (200 ug/mL)
NICKase Detection None Detected
by agarose gel (200 ug/mL)
RNA酶检测Rnase Detection None Detected
by PAGE (200 ug/mL)
Remarks One unit will hydrolzye urea denatured hemoglobin
to produce color equivalent to 1.0 micromole of
tyrosine per minute at pH 7.5, 37 deg C (color per
Folin-Ciocalteu reagent).
溶解性:用灭菌的50mmol/L Tris-HCl(pH8.0),1.5mmol/l乙酸钙溶解,配制成浓度为20mg/ml的溶液。一般为了使用方便,可用50%的甘油溶解成10mg/ml,存放于-20℃
说明:枯草蛋白酶类高活性蛋白酶,生物实验室常用酶之一。该酶在较广的pH范围内(pH4-12.5)均有活性。用于mRNA和DNA与蛋白质的分离。
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