中文名称: | 蛋白酶K 来源于林伯氏白色念球菌 | ||||
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英文名称: | Proteinase K from Tritirachium album | ||||
别名: | 肽链内切酶K Endopeptidase K | ||||
CAS No: | 39450-01-6 | 分子量: | mol wt:28.93 kDa | ||
CAS No: | 39450-01-6 | ||||
分子量: | mol wt:28.93 kDa | ||||
MDL: | MFCD00132129 | EINEC: | 254-457-8 | ||
EINEC: | 254-457-8 |
一种稳定且高活性的丝氨酸蛋白酶.
Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an active-site catalytic triad (Asp39-His69-Ser224). It is stable in a broad range of environments: pH, buffer salts, detergents (SDS), and temperature. In the presence of 0.1-0.5% SDS, proteinase K retains activity and will digest a variety of proteins and nucleases in DNA preparations without compromising the integrity of the isolated DNA.
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )