Mouse Carboxypeptidase A HEK293 Overexpression Lysate

Price:
Size:
Number:

Mouse Carboxypeptidase A HEK293 Overexpression Lysate: 製品の情報

製品の説明
This Mouse Carboxypeptidase A overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of Carboxypeptidase A protein (Cat: 50448-M08H) from the overexpression lysate was verified.
発現ホスト
HEK293 Cells
Mouse
タンパク質構築情報
A DNA sequence encoding the mouse CPA1 (NP_079626.2) (Met 1-Tyr 419) precusor was expressed with a C-terminal polyhistidine tag.
分子量
The secreted recombinant pro form of mouse CPA1 comprises 414 amino acids and has a calculated molecular mass of 47 kDa. The recombinant protein migrates as an approximately 42 kDa band in SDS-PAGE under reducing conditions.

Mouse Carboxypeptidase A HEK293 Overexpression Lysate: 用法

調製方法
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
溶解バッファー
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
おすすめの用法
1.  Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube. 2.  Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
バッファー
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
安定性 & 保存条件
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
アプリケーション
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

Mouse Carboxypeptidase A HEK293 Overexpression Lysate: 別名

Mouse 0910001L12Rik Overexpression Lysate; Mouse Cpa Overexpression Lysate

Carboxypeptidase A 背景情報

Carboxypeptidase A1 (CPA1)is secreted as a pancreatic procarboxypeptidase, and cleaves the C-terminal amide or ester bond of peptides that have a free C-terminal carboxyl group, with the preference of residues with aromatic or branched aliphatic side chains. CPA1 comprises a signal peptide, a pro region and a mature chain, and can be activated after cleavage of the pro peptide. In contrast to procarboxypeptidase B which was always secreted by the pancreas as a monomer, procarboxypeptidase A occurs as a monomer and/or associated to one or two functionally different proteins, such as zymogen E, and is involved in zymogen inhibition. Three different forms of human pancreatic procarboxypeptidase A have been isolated.
完全な名称
carboxypeptidase A1 (pancreatic)
参考文献
  • Catasus, L. et al., 1992, Biochem. J. 287: 299-303.
  • Moulard, M. et al., 1990, FEBS. Lett. 261: 179-183.
  • Aloy, P. et al., 1998, Biol. Chem. 379: 149-155.
カートに追加しました カートに追加しませんでした カートを更新しています。少々お待ちください