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Merck

SAE0196

Sigma-Aldrich

Achromopeptidase from bacteria

free of DNA contaminants, suitable for Microbiome research

别名:

Bacterial Protease

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About This Item

分類程式碼代碼:
12352204
NACRES:
NA.54

生物源

bacterial

品質等級

形狀

lyophilized powder

比活性

≥1000 U/mg

特點

DNA free

技術

DNA extraction: suitable

適合性

suitable for cell lysis

應用

cell analysis

運輸包裝

ambient

儲存溫度

−20°C

相关类别

一般說明

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

應用

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.

特點和優勢

Contains two bacteriolytic proteases for efficient lysis of Gram-positive bacteria and Gram-negative organisms

Free of detectable microbial DNA, ensuring the accuracy of metagenomics and other culture-independent sequencing methods

Undergoes strict quality control testing to ensure the absence of detectable levels of contaminating microbial DNA

Optimum pH of 8.5-9 allows for use in a wide range of microbiome studies

單位定義

One unit will lyse 0.4 μg of Micrococcus lysodeikticus per minute by turbidimetric detection at 600 nm when suspended in buffer at pH 8.0 at 37 °C.

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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