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Safety Information

AV42055

Sigma-Aldrich

Anti-SerPINB5 antibody produced in rabbit

IgG fraction of antiserum

Synonym(s):

Anti-Maspin, Anti-PI5, Anti-Serpin peptidase inhibitor, clade B (ovalbumin), member 5

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

41 kDa

species reactivity

human

concentration

0.5 mg - 1 mg/mL

technique(s)

immunohistochemistry: suitable
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... SERPINB5(5268)

General description

Maspin/Serpin peptidase inhibitor, clade B (ovalbumin), member 5 (SerPINB5), serpin family, is a serine protease inhibitor originally identified as a tumor suppressor in epithelial cells. Maspin reduces the motility/invasiveness of tumor cells and functions as an angiogenesis inhibitor.

Specificity

Anti-SerPINB5 polyclonal antibody reacts with canine, chicken, rat, bovine, human, mouse, and rabbit Maspin/Serpin peptidase inhibitor, clade B (ovalbumin), member 5 proteins.

Immunogen

Synthetic peptide directed towards the middle region of human SERPINB5

Application

Anti-SerPINB5 polyclonal antibody is used to tag maspin for detection and quantitation by Western blotting and in plasma by immunohistochemical (IHC) techniques. It is used as a probe to determine the roles of maspin in processes such as angiogenesis and tumor suppression.
Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Western Blotting (1 paper)

Biochem/physiol Actions

As a tumor suppressor, it blocks the growth, invasion, and metastatic properties of mammary tumors. As it does not undergo the S (stressed) to R (relaxed) conformational transition characteristic of active serpins, it exhibits no serine protease inhibitory activity.

Sequence

Synthetic peptide located within the following region: NSVNDQTKILVVNAAYFVGKWMKKFPESETKECPFRLNKTDTKPVQMMNM

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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

AV42055-100UG:
AV42055-100UL:


Certificates of Analysis (COA)

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Agnieszka Dettlaff-Pokora et al.
Molecular and cellular biochemistry, 422(1-2), 21-29 (2016-09-04)
Elevated concentrations of circulating non-esterified fatty acids (NEFA) were reported in (a) humans with lipodystrophy, (b) humans following bariatric surgery, and (c) transgenic mice with reduced amounts of adipose tissue. Paradoxically, these findings suggest that the reduction of adipose tissue

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