|Antigen||Cyclin-Dependent Kinase Inhibitor 1B (p27, Kip1) (CDKN1B) Antibodies|
|Reactivity||Human, Mouse (Murine) Alternatives|
|Conjugate||This CDKN1B antibody is un-conjugated Alternatives|
BioImaging (BI), Immunoprecipitation (IP), Western Blotting (WB)
|6 references available|
|Supplier||Log in to see|
Product Details anti-CDKN1B AntibodyTarget Details CDKN1B Application Details Handling References for anti-CDKN1B antibody (ABIN967391) Images
1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
2. Please refer to us for technical protocols.
3. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
4. This antibody has been developed and certified for the bioimaging application. However, a routine bioimaging test is not performed on every lot. Researchers are encouraged to titrate the reagent for optimal performance.
5. Triton is a trademark of the Dow Chemical Company.
|Purification||The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.|
|Immunogen||Mouse p27 [Kip1] (full-length) Recombinant Protein|
|Plasmids, Primers & others|
Target Details CDKN1BProduct Details anti-CDKN1B Antibody Application Details Handling References for anti-CDKN1B antibody (ABIN967391) Images back to top
|Alternative Name||p27 Kip1 (CDKN1B Antibody Abstract)|
|Background||Cyclins and cyclin-dependent kinases (cdks) are evolutionarily conserved proteins that are essential for cell-cycle control in eukaryotes. Cyclins (regulatory subunits) bind to cdks (catalytic subunits) to form complexes that regulate the progression of the cell cycle. These complexes are regulated by activating and inhibitory phosphorylation events, as well as by interactions with small proteins that bind to cyclins, cdks, or cyclin-cdk complexes. These include p15, p16, p18, p19, p21 and p27 [Kip1]. p27 [Kip1] has been shown to inhibit the activity of multiple cyclin-cdk complexes, including cyclin D-cdk4, cyclin E-cdk2 and cyclin A-cdk2. p27 [Kip1] is a 27 kD protein which shares N-terminal sequence homology with p21, and like p21, p27 [Kip1] contains a nuclear localization signal in its C-terminal region. IL-2 activation of T cells has been reported to lead to a decrease in p27 [Kip1] and entry into S phase. Removal of IL-2 from T cell cultures results in increased levels of p27 [Kip1] and cell quiescence.|
|Molecular Weight||27 kDa|
|Pathways||Cell Division Cycle, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Peptide Hormone Secretion, Negative Regulation of Hormone Secretion, Sensory Perception of Sound, Mitotic G1-G1/S Phases, DNA Replication, Positive Regulation of Endopeptidase Activity, Synthesis of DNA, Autophagy|
Application DetailsProduct Details anti-CDKN1B Antibody Target Details CDKN1B Handling References for anti-CDKN1B antibody (ABIN967391) Images back to top
1. Seed the cells in appropriate culture medium at ~10,000 cells per well in an 96-well Imaging Plate and culture overnight.
2. Remove the culture medium from the wells, and fix the cells by adding 100 myl of Fixation Buffer to each well. Incubate for 10 minutes at room temperature (RT).
3. Remove the fixative from the wells, and permeabilize the cells using either 90% methanol, or Triton™ X-100: a. Add 100 myl of -20°C 90% methanol to each well and incubate for 5 minutes at RT. OR b. Add 100 myl of 0.1% Triton™ X-100 to each well and incubate for 5 minutes at RT.
4. Remove the permeabilization buffer, and wash the wells twice with 100 myl of 1× PBS.
5. Remove the PBS, and block the cells by adding 100 myl of to each well. Incubate for 30 minutes at RT.
6. Remove the blocking buffer and add 50 myl of the optimally titrated primary antibody (diluted in Stain Buffer) to each well, and incubate for 1 hour at RT.
7. Remove the primary antibody, and wash the wells three times with 100 myl of 1× PBS.
8. Remove the PBS, and add the second step reagent at its optimally titrated concentration in 50 myl to each well, and incubate in the dark for 1 hour at RT.
9. Remove the second step reagent, and wash the wells three times with 100 myl of 1× PBS.
10. Remove the PBS, and counter-stain the nuclei by adding 200 myl per well of 2 myg/ml Hoechst 33342 in 1× PBS to each well at least 15 minutes before imaging.
11. View and analyze the cells on an appropriate imaging instrument.
Related Products: ABIN967389
|Restrictions||For Research Use only|
HandlingProduct Details anti-CDKN1B Antibody Target Details CDKN1B Application Details References for anti-CDKN1B antibody (ABIN967391) Images back to top
|Buffer||Aqueous buffered solution containing ≤0.09 % sodium azide.|
|Precaution of Use||This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.|
|Storage Comment||Store undiluted at 4°C.|
References for anti-CDKN1B antibody (ABIN967391)Product Details anti-CDKN1B Antibody Target Details CDKN1B Application Details Handling Images back to top
|Product cited in:||
Gorospe, Liu, Xu, Chrest, Holbrook: "Inhibition of G1 cyclin-dependent kinase activity during growth arrest of human breast carcinoma cells by prostaglandin A2." in: Molecular and cellular biology, Vol. 16, Issue 3, pp. 762-70, 1996
Nourse, Firpo, Flanagan, Coats, Polyak, Lee, Massague, Crabtree, Roberts: "Interleukin-2-mediated elimination of the p27Kip1 cyclin-dependent kinase inhibitor prevented by rapamycin." in: Nature, Vol. 372, Issue 6506, pp. 570-3, 1995
Polyak, Kato, Solomon, Sherr, Massague, Roberts, Koff: "p27Kip1, a cyclin-Cdk inhibitor, links transforming growth factor-beta and contact inhibition to cell cycle arrest." in: Genes & development, Vol. 8, Issue 1, pp. 9-22, 1994
Toyoshima, Hunter: "p27, a novel inhibitor of G1 cyclin-Cdk protein kinase activity, is related to p21." in: Cell, Vol. 78, Issue 1, pp. 67-74, 1994
Sherr: "Mammalian G1 cyclins." in: Cell, Vol. 73, Issue 6, pp. 1059-65, 1993
Polyak, Lee, Erdjument-Bromage, Koff, Roberts, Tempst, Massagué: "Cloning of p27Kip1, a cyclin-dependent kinase inhibitor and a potential mediator of extracellular antimitogenic signals." in: Cell, Vol. 78, Issue 1, pp. 59-66, 1994
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