CPA1 Protein (His tag)
-
- 抗原 See all CPA1 蛋白
- CPA1 (Carboxypeptidase A1 (Pancreatic) (CPA1))
- 蛋白类型
- Recombinant
- 生物活性
- Active
-
宿主
- 小鼠
-
资源
- HEK-293 Cells
- 标记
- This CPA1 protein is labelled with His tag.
- 原理
- Recombinant Mouse Carboxypeptidase A1/CPA1 Protein (His Tag)(Active)
- 序列
- Met 1-Tyr 419
- 产品特性
- A DNA sequence encoding the mouse CPA1 (NP_079626.2) (Met 1-Tyr 419) precusor was expressed with a C-terminal polyhistidine tag.
- 纯度
- > 96 % as determined by SDS-PAGE
- 内毒素水平
- < 1.0 EU per μg of the protein as determined by the LAL method.
- Biological Activity Comment
- Measured by its ability to cleave the colorimetric peptide substrate Ac-Phe-Thiaphe-OH in the presence of 5,5'Dithiobis (2-nitrobenzoic acid) (DTNB). The specific activity is >6,000 pmoles/min/μg.
- Top Product
- Discover our top product CPA1 蛋白
-
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 293-369) protein (GST tag)
CPA1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 1-419) protein (GST tag)CPA1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 111-419) protein (His tag)Crystallography grade CPA1 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, ELISA, SDS, Crys
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 111-419) protein (His tag)Crystallography grade CPA1 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, ELISA, SDS, Crys
Carboxypeptidase A1 (Pancreatic) (CPA1) protein (Myc-DYKDDDDK Tag)CPA1 宿主: 人 宿主: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
-
- 限制
- 仅限研究用
-
- 状态
- Lyophilized
- 溶解方式
- Please refer to the printed manual for detailed information.
- 缓冲液
- Lyophilized from sterile 20 mM Tris, 150 mM NaCl, pH 7.5
- 储存条件
- 4 °C,-20 °C,-80 °C
- 储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
-
- 抗原
- CPA1 (Carboxypeptidase A1 (Pancreatic) (CPA1))
- 别名
- Carboxypeptidase A1/CPA1 (CPA1 产品)
- 别名
- cpa1 Protein, cbpa1 Protein, CPA Protein, CPA1 Protein, 0910001L12Rik Protein, Cpa Protein, carboxypeptidase A1 Protein, pancreatic carboxypeptidase A1 Protein, Carboxypeptidase A1 Protein, carboxypeptidase A1-like Protein, carboxypeptidase a1 Protein, carboxypeptidase A1, pancreatic Protein, CpipJ_CPIJ007169 Protein, CpipJ_CPIJ010802 Protein, CpipJ_CPIJ010805 Protein, MCYG_06789 Protein, MGYG_03840 Protein, cpa1 Protein, cbpa1 Protein, LOC100224866 Protein, CPA1 Protein, Cpa1 Protein
- 背景
-
Background: 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.
Synonym: 0910001L12Rik;Cpa
- 分子量
- 47 kDa
- NCBI登录号
- NP_079626
-
