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P2092

Sigma-Aldrich

Monoclonal Anti-p27Kip1 antibody produced in mouse

clone DCS-72, ascites fluid

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About This Item

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

biological source

mouse

Quality Level

conjugate

unconjugated

antibody form

ascites fluid

antibody product type

primary antibodies

clone

DCS-72, monoclonal

mol wt

antigen 27 kDa

contains

15 mM sodium azide

species reactivity

human, rat, monkey, canine, mouse

technique(s)

immunocytochemistry: suitable
immunoprecipitation (IP): suitable
western blot: 1:200 using extract of cultured mouse fibroblast line NIH3T3

isotype

IgG1

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CDKN1B(1027)
mouse ... Cdkn1b(12576)
rat ... Cdkn1b(83571)

General description

Monoclonal Anti p27Kip1 (mouse IgG1 isotype) is derived from the DCS-72 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with recombinant p27Kip1 protein of rodent origin.

Specificity

Using immunoblotting, some preparations may exhibit higher and lower molecular weight bands. which may represent a polyubiquitinated species and breakdown products of p27Kip1.

Immunogen

recombinant rodent p27Kip1 protein.

Application

Monoclonal Anti-p27Kip1 antibody produced in mouse has been used in immunoblotting, immunofluorescence, immunohistochemistry, immunoprecipitation and immunocytochemistry.

Biochem/physiol Actions

p27, the product of the kinase inhibition protein1 (kip1) gene, is an inducible inhibitor of cyclin dependent kinase activity. p27Kip1 interacts strongly with D-type cyclins complexed with CDK4 and more weakly with cyclin E and CDK2 complexes. Regulation by p27Kip1 may be an essential step in the pathway that links mitogenic signals to cell cycle progression and may be a key molecular event in the physiological process of cell cycle commitment or passage through the restriction point. Thus, the amount of p27Kip1 increases in quiescent cells and rapidly decreases after stimulation with specific mitogens. Constitutive expression of p27Kip1 in cultured cells causes cell cycle arrest in G1.

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

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Katja Kiseljak-Vassiliades et al.
Molecular and cellular endocrinology, 417, 73-83 (2015-09-24)
The aim of this study was to examine whether differential expression of somatostatin receptors (SSTR) 1-5 and downstream effectors are different in densely (DG) and sparsely (SG) granulated histological growth hormone (GH) pituitary tumor subtypes. The study included 33 acromegalic
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Differential Somatostatin Receptor (SSTR) 1-5 Expression and Downstream Effectors in Histologic Subtypes of Growth Hormone Pituitary Tumors3.1
Kiseljak-Vassiliades K, et al.
Molecular and cellular endocrinology, 417(1), 73-83 (2015)
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Several of the S100 gene members have been reported to be differentially expressed in many human pathological conditions, in particular, the malignancies. Identification and quantification of the differentially expressed S100 gene members in oral squamous cell carcinoma (OSCC) might facilitate
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Zheng J, et al.
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