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Key Documents

AV45690

Sigma-Aldrich

Anti-CPS1 (AB2) antibody produced in rabbit

IgG fraction of antiserum

Synonym(s):

Anti-Carbamoyl-phosphate synthetase 1, mitochondrial

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

165 kDa

species reactivity

human

concentration

0.5 mg - 1 mg/mL

technique(s)

immunohistochemistry: suitable
western blot: suitable

NCBI accession no.

NP_001116105

UniProt accession no.

P31327

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CPS1(1373)

Immunogen

Synthetic peptide directed towards the middle region of human CPS1

Application

Anti-CPS1 (AB2) antibody produced in rabbit is suitable for western blotting at a concentration of 5.0μg/ml and for immunohistochemistry of paraffin-embedded tissue sections at a concentration of 4-8μg/ml.

Biochem/physiol Actions

Carbamoyl-phosphate synthase 1 (CPS1) is a liver specific, mitochondrial enzyme that catalyzes the synthesis of carbamoyl phosphate from ammonia and bicarbonate. It is involved in the removal of ammonia in the urea cycle and is important for the detoxification of excess ammonia. The expression of CPS1 is reportedly downregulated due to DNA methylation in human hepatocellular carcinoma.

Sequence

Synthetic peptide located within the following region: YPSVTNYLYVTYNGQEHDVNFDDHGMMVLGCGPYHIGSSVEFDWCAVSSI

Physical form

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hideo Takakusa et al.
Biochemical and biophysical research communications, 420(1), 54-60 (2012-03-10)
Mitochondria are the primary locus for the generation of reactive nitrogen species including peroxynitrite and subsequent protein tyrosine nitration. Protein tyrosine nitration may have important functional and biological consequences such as alteration of enzyme catalytic activity. In the present study
Hongyan Liu et al.
The American journal of pathology, 178(2), 652-661 (2011-02-02)
Carbamoyl phosphate synthetase 1 (CPS1) is a liver-specific, intramitochondrial, rate-limiting enzyme in the urea cycle. A previous study showed that CPS1 is the antigen for hepatocyte paraffin 1 antibody, a commonly used antibody in surgical pathology practice; and CPS1 expression
Nitrogen metabolism in liver: structural and functional organization and physiological relevance.
D Haüssinger
The Biochemical journal, 267(2), 281-290 (1990-04-15)

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