半岛bd体育手机客户端 说明
一般描述
Achromopeptidase is useful for lysis of Gram-positive bacteria that are resistant to lysozyme, as well as Gram-negative organisms. Achromopeptidase has been shown to contain two bacteriolytic proteases. This product is free of detectable microbial DNA and is suitable for microbiome research
应用
Achromopeptidase is useful for lysis of Gram-positive bacteria that are resistant to lysozyme, as well as Gram-negative organisms. Achromopeptidase has been shown to contain two bacteriolytic proteases.
The study of microbial communities has been revolutionized in recent years by the widespread adoption of culture independent analytical techniques such as 16S rRNA gene sequencing and metagenomics. Since DNA contamination during sample preparation is a major problem of these sequence-based approaches, DNA extraction reagents free of DNA contaminants are essential. This product undergoes strict quality control testing to ensure the absence of detectable levels of contaminating microbial DNA using 35 cycles PCR amplification of 16S and 18S rDNA using universal primer sets.
生化/生理作用
Achromopeptidase is a lysyl endopeptidase that has a molecular weight of approximately 27 kDa. Optimum pH is 8.5-9.
单位定义
One unit will produce a change in A600 of 0.001 per minute per mL at pH 8.0 at 37 ℃ using a suspension ofMicrococcus lysodeikticusas substrate (1 cm light path).
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 形式 | lyophilized powder |
| 特点 | DNA free |
| 运输 | ambient |
| 储存温度 | ?20℃ |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H334 |
| 预防措施声明 | P261 - P284 - P501 |
| 危险分类 | Resp. Sens. 1 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
