Name | Specifications | Packing | Price | Delivery |
Proteinase K | 100mg | RMB 759 | 現(xiàn)貨 | |
Proteinase K | 用于分子生物學(xué),≥30 units/mg protein | 500mg | RMB 2035 | Consulting service |
Proteinase K | 用于分子生物學(xué),≥30 units/mg protein | 25mg | RMB 181.5 | Consulting service |
Proteinase K | 用于分子生物學(xué),≥30 units/mg protein | 100mg | RMB 418 | Consulting service |
DNA含量DNA Content ≤500 pg/mg
DNA酶檢測(cè)Dnase Detection None Detected
by agarose gel (200 ug/mL)
NICKase Detection None Detected
by agarose gel (200 ug/mL)
RNA酶檢測(cè)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:用滅菌的50mmol/L Tris-HCl(pH8.0),1.5mmol/l乙酸鈣溶解,配制成濃度為20mg/ml的溶液。一般為了使用方便,可用50%的甘油溶解成10mg/ml,存放于-20℃
說(shuō)明:枯草蛋白酶類高活性蛋白酶,生物實(shí)驗(yàn)室常用酶之一。該酶在較廣的pH范圍內(nèi)(pH4-12.5)均有活性。用于mRNA和DNA與蛋白質(zhì)的分離。
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