CPS1 antibody

Catalog No. ABIN6939176

Product Details anti-CPS1 Antibody

Target: CPS1 (Carbamoyl-Phosphate Synthase 1, Mitochondrial (CPS1))

Reactivity: Human, Dog

Host: Mouse

Clonality: Monoclonal

Conjugate: This CPS1 antibody is un-conjugated

Application: Immunohistochemistry (IHC), Immunofluorescence (IF), Staining Methods (StM)

Specificity: This MAb recognizes a protein of 165 kDa, identified as carbamoyl phosphate synthetase 1 (CPS1). This mitochondrial enzyme catalyzes synthesis of carbamoyl phosphate from ammonia and bicarbonate. This reaction is the first committed step of the urea cycle, which is important in the removal of excess urea from cells.Deficiency of CPS1 is an autosomal recessive disorder that causes hyperammonemia. CPS1 is a hepatocyte specific protein that localizes to the mitochondria of hepatocytes. It is a sensitive marker for distinguishing hepatocellular carcinomas (HCC) from other metastatic carcinomas as well as cholangio-carcinomas. HCC's occur primarily in the stomach, but they are also found in many other organs. CPS1 may also be a useful marker for intestinal metaplasia. Reportedly, strong expression of CPS1 correlates with smaller tumor size and longer patient survival. Occasionally, CPS1 is also found in gastric carcinomas as well as in a few other non-hepatic tumors.

Purification: Purified by Protein A/G

Immunogen: Recombinant human CPS1 protein

Clone: SPM615

Isotype: IgG1 kappa

Application Details

Application Notes:

Positive Control: HeLa cells. Liver or Hepatocellular Carcinoma (HCC).

Known Application: Immunofluorescence (0.5-1.0 μg/mL), Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT)(Staining of formalin-fixed tissues requires boiling tissue sections in 1 mM EDTA, pH 7.5-8.5, for 10-20 min followed by cooling at RT for 20 minutes)Optimal dilution for a specific application should be determined.

Restrictions: For Research Use only

Handling

Concentration: 200 μg/mL

Buffer: 10 mM PBS with 0.05 % BSA & 0.05 % azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C,-80 °C

Storage Comment: Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Expiry Date: 24 months

Target Details for CPS1

Target: CPS1 (Carbamoyl-Phosphate Synthase 1, Mitochondrial (CPS1))

Alternative Name: CPS1 (CPS1 Products)

Synonyms: CPSASE1 antibody, cps antibody, 4732433M03Rik antibody, CPS antibody, D1Ucla3 antibody, Cps1 antibody, carbamoyl-phosphate synthase 1 antibody, carbamoyl-phosphate synthase 1 L homeolog antibody, carbamoyl-phosphate synthetase 1 antibody, peptidase M20 domain containing 1 antibody, CPS1 antibody, Cps1 antibody, cps1.L antibody, cps1 antibody, PM20D1 antibody

Molecular Weight: ~165kDa

Gene ID: 1373

UniProt: P31327

Pathways: Response to Growth Hormone Stimulus, Cellular Glucan Metabolic Process