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p27Kip1 (Mitotic Inhibitor/Suppressor Protein) Antibody [SPM348]

In Stock
Catalog Number Formulation Size Price
1027-MSM1X-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$229.00
1027-MSM1X-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$519.00
1027-MSM1X-P1ABX
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
100ug
$519.00
Flat Rate Domestic: $75 | Orders outside the US - Contact Us for Order Information | Ships next business day
p27 Antibody in Immunohistochemistry (IHC (P))

p27 Antibody in Immunohistochemistry (IHC (P))

Formalin-fixed, paraffin-embedded human Prostate stained with p27 Mouse Monoclonal Antibody (SPM348).

p27 Antibody in Immunofluorescence (IF)

p27 Antibody in Immunofluorescence (IF)

Immunofluorescence Analysis of PFA-fixed MCF-7 cells labeling p27 with p27 Mouse Monoclonal Antibody (SPM348) followed by goat anti-mouse IgG-CF488. Membrane is stained with Phalloidin-CF640.

Applications & Dilutions

Applications Tested Dillution Protocol Note
Immunofluorescence (IF)
1-3ug/ml
Immunohistochemistry (IHC)
1-2ug/ml
IHC Protocol
30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Summary

This MAb recognizes a 27kDa protein, identified as the p27Kip1, a cell cycle regulatory mitotic inhibitor. It is highly specific and shows no cross-reaction with other related mitotic inhibitors. p27Kip1 functions as a negative regulator of G1 progression and has been proposed to function as a possible mediator of TGF- induced G1 arrest. p27Kip1 is a candidate tumor suppressor gene. This MAb is excellent for staining of formalin-fixed tissues.

Product Properties & Targets

Antibody Type
Mouse Monoclonals
Host
Mouse
Applications
Immunofluorescence, Immunohistochemistry
Species Reactivity
Human, Monkey, Mouse, Rat
Research Areas
Cancer, Cardiovascular, Hypoxia, Immunology, AKT Signaling, Cytokine Signaling, Infectious Disease, Lung Cancer, Nuclear Marker, Ovarian Cancer, Signal Transduction, Transcription Factors
Isotype / Light Chain
IgG1 / Kappa
Cellular Localization
Cytoplasm, Endosome, Nucleus
Gene Name
CDKN1B
Positive Control
Breast or Colon Ca., MCF7 cells. Tonsil, MDA-MB-231, SK-BR-3, T47D, ZR75
Immunogen
Purified GST-p27 fusion protein of Mouse origin
Alternate Names
Cyclin-dependent kinase inhibitor 1B, Cyclin-dependent kinase inhibitor p27, p27Kip1, CDKN1B, CDKN4, Cyclin Dependent Kinase Inhibitor 1B, Cyclin-dependent kinase inhibitor p27 Kip1, KIP1, MEN1B, MEN4

Database Links

Entrez Gene ID
1027
SwissProt
P46527

Additional Information

Clone
SPM348
Chromosome Location
12p13.1
Mol. Weight of Antigen
25-26kDa

Related Antibodies

View All CDKN1B Antibodies

Functions

  • Important regulator of cell cycle progression. Inhibits the kinase activity of CDK2 bound to cyclin A, but has little inhibitory activity on CDK2 bound to SPDYA (PubMed:28666995). Involved in G1 arrest. Potent inhibitor of cyclin E- and cyclin A-CDK2 complexes. Forms a complex with cyclin type D-CDK4 complexes and is involved in the assembly, stability, and modulation of CCND1-CDK4 complex activation. Acts either as an inhibitor or an activator of cyclin type D-CDK4 complexes depending on its phosphorylation state and/or stoichometry.

Key References

  • Fredersdorf S et. al. Proc Natl Acad Sci 1997;94:6380

PubMed Links

Storage & Stability

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.

Limitations

This antibody is available for research use only and is not approved for use in diagnosis.

Supplied as

200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Warranty

There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.

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