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Pronase E,Actinase E鏈霉蛋白酶E
Pronase E,Actinase E鏈霉蛋白酶E

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更新時(shí)間:2025/3/12 21:00:48

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鏈酶蛋白酶E可以水解蛋白或多肽,常用語(yǔ)破壞胰腺上皮細(xì)胞,來(lái)源于灰色鏈霉菌(Streptomyces Griseus),細(xì)胞培養(yǎng)級(jí)別。


詳細(xì)介紹

 

鏈酶蛋白酶E可以水解蛋白或多肽,常用語(yǔ)破壞胰腺上皮細(xì)胞,來(lái)源于灰色鏈霉菌(Streptomyces Griseus),細(xì)胞培養(yǎng)級(jí)別。
Description(描述)
Application(應(yīng)用)
Protease is typically used in nucleic acid isolation procedures in incubations of 0.5-3.0 hours supplemented with 0.2% sodium dodecyl sulfate and 10 mM EDTA.
Other Notes(其他注意事項(xiàng))
An unusually non-specific protease.
Preparation Note(準(zhǔn)備說(shuō)明)
Collected from culture broth of S. griseus and purified by successive column procedures.
Quality(質(zhì)量)
Contains approximay 25% calcium acetate.
Specificity(特異性)
A mixture of at least three proteolytic activities including an extracellular serine protease. In general, serine proteases display a wide range of substrate specificities, which are believed to be mediated by an active site composed of one Asp, one His, and a Ser residue in the molecule. This enzyme prefers to hydrolyze peptide bonds on the carboxyl side of glutamic or aspartic acid.
Unit Definition(單位定義)
One unit will hydrolyze casein to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 7.5 at 37 °C (color by Folin-Ciocalteu reagent).
Physical properties(物理性質(zhì))
Compley inactivated by heating above 80 °C for 15-20 minutes.
Properties(性質(zhì))
Synonym(別名): Actinase E, Pronase E
CAS Number:9036-06-0
product lineBioReagent
formpowder
total impuritiesstarch, essentially free
suitabilitysuitable for mouse embryo cell culture
storage temp.−20°C
產(chǎn)品訂購(gòu)

貨號(hào)
名稱(chēng)
產(chǎn)地
規(guī)格
報(bào)價(jià)
*(元)
庫(kù)存
P8811
Pronase E,鏈霉蛋白酶E
Sigma
50mg
360
225
P8811
Pronase E,鏈霉蛋白酶E
Sigma
100mg
478
315

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