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Key Documents

C3237

Sigma-Aldrich

Anti-Caveolin-1 antibody produced in rabbit

enhanced validation

IgG fraction of antiserum, buffered aqueous solution

Synonym(s):

Anti-Caveolin-1, Anti-VIP21

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About This Item

MDL number:
MFCD01633097
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen 22 kDa

species reactivity

human, rat, mouse

enhanced validation

independent
Learn more about Antibody Enhanced Validation

technique(s)

indirect immunofluorescence: 1:500 using mouse fibroblast NIH3T3 cell line
microarray: suitable
western blot: 1:2,000 using whole cell extract of the human umbilical vein endothelial HUVEC cell line and the rat fibroblast Rat-1 cell line

UniProt accession no.

Q03135

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CAV1(857)
mouse ... Cav1(12389)
rat ... Cav1(25404)

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General description

Anti-Caveolin-1 is developed in rabbit using a synthetic peptide corresponding to a region at the N-terminus of human caveolin-1 conjugated to keyhole limpet hemocyanin (KLH) as immunogen. Caveolin-1 (CAV1) is a multifunctional scaffolding protein, that has three exons. It is located on chromosome 7q31.
Caveolin, a 20-24-kDa integral transmembrane protein, has been identified as a principal component of caveolae membranes. Caveolin (also termed VIP21) exists in several isoforms termed caveolin-1, caveolin-2 and caveolin-3. Caveolin-1 (20-22 kDa) can exist as two isoforms, caveolin-1α and -1β due to alternative splicing of the mRNA.

Specificity

The sequence is highly conserved in many species, e.g., identical in rat, mouse, bovine, and dog caveolin-1. The sequence is not found in caveolin-2 or caveolin-3.

Immunogen

synthetic peptide corresponding to a region at the N-terminus of human caveolin-1 (amino acids 2-20).

Application

Anti-Caveolin-1 antibody produced in rabbit has been used in:
  • indirect immunofluorescence
  • in confocal microscopy
  • western blotting

Biochem/physiol Actions

Caveolin family members function as scaffolding proteins to organize and concentrate specific lipids such as cholesterol and glycosylphosphatidylinositol (GPI) and lipid modified signaling molecules within caveolae membranes. Staining of caveolin-1 in immunoblotting is specifically inhibited with caveolin-1 immunizing peptide (human, amino acids 2-20).†
Caveolin-1 is expected to play a major role in the growth and evolution of cancer. It participates in glucose metabolism. It may also participate in angiogenesis. Cav-1 helps to control the expression of glucose transporters.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

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 1

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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