Z-ARG-ARG-MCA・HCL

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H315：皮膚刺激

  H319：強い眼刺激

• 注意書き

  P201：使用前に取扱説明書を入手すること。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

  P308+P313：暴露または暴露の懸念がある場合：医師の診断/手当てを 受けること。

Z-ARG-ARG-MCA・HCL 価格

Z-ARG-ARG-MCA・HCL 化学特性,用途語,生産方法

• 使用

  Z-Arg-Arg-7-amido-4-methylcoumarin hydrochloride has been used:
  
  • as a cathepsin B substrate in zymography analysis of protease in feces extract.
  • in cathepsin B activity assay.
  • as a fluorogenic peptide substrate to determine the matrix metalloproteinase enzyme activity.
  
  

• 一般的な説明

  Human cathepsin B (GenBank Accession No. NM_001908), CD33 signal peptide(amino acids 1-16) + Cathepsin B (amino acids 18-339), with C-terminal HIS tag, MW = 43 kDa, expressed in FreeStyle 293-F cells. Cathepsin B is a cysteine protease, found in the lysosome of normal cells and tissues. Cathepsin B active human is encoded by the gene CTSB, located on human chromosome 8p23.1.

• Biochem/physiol Actions

  Cathepsin B Active human primarily is a preproenzyme, glycosylated on rough endoplasmic reticulum. Processing of procathepsin B to a 31 kDa, single chain active form occurs in the lysosome. It is further processed to double chain form with a 25/26 kDa heavy chain and 5 kDa heavy chain in lysosome. Cathepsin B, functions as an exopeptidase at low pH. At higher pH in endosomes or neutral pH, cathepsin B functions as endopeptidase. Cathepsin B expression is upregulated in malignant tumors and facilitates tumor invasion. Cathepsin B might reduce the production of amyloid-β peptide associated with Alzheimerβs disease. It also plays a key role in neuroprotective functions.

Z-ARG-ARG-MCA・HCL 生産企業

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