
Cdk4 Polyclonal Antibody
Sizes: 50µl, 100µl
Catalogue Numbers: BS90281-50, BS90281-100
Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Swiss-Prot: P11802(Human) P30285(Mouse) P35426(Rat)
Host: Rabbit
Reactivity: Human, Mouse, Rat
Applications: WB, ICC/IF, IP,
All Applications: WB:1:1,000-1:2,000
ICC:1:50-1:200
Background: Cell cycle progression is controlled in part by a family of cyclin proteins and cyclin dependent kinases (Cdks). Cdk proteins work in concert with the cyclins to phosphorylate key substrates involved in each phase of cell cycle progression. Another family of proteins, Cdk inhibitors, also plays a role in regulating the cell cycle by binding to cyclin-Cdk complexes and modulating their activity. Several Cdk proteins have been identified, including Cdk2-Cdk8, PCTAIRE-1-PCTAIRE-3, PITALRE and PITSLRE. Cdk4, in complex with D-type cyclins, is thought to regulate cell growth during the G1 phase of the cell cycle. This association with a D-type cyclin upregulates Cdk4 activity, whereas binding to the Cdk inhibitor p16 downregulates Cdk4 activity. Activation of the Cdk4-cyclin complexes requires phosphorylation on a single threonyl residue of Cdk4, catalyzed by a Cdk-activating protein (CAK).
Purification and Purity: ProA affinity purified
Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Specificity: Cdk4 polyclonal antibody detects endogenous levels of Cdk4 protein.
Bioworld Molecular Weight: 34 kDa
Note: For research use only, not for use in diagnostic procedure.
Extra Notes: Western blot analysis of Cdk4 on different lysates using anti-Cdk4 antibody at 1/1,000 dilution.
Positive control:
Lane 1: Hela
Lane 2: MCF-7
Lane 3: K562, ICC staining Cdk4 in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Alternative Name: CDK4, Cdk 4, cdk4, CDK4 protein, CDK4, Cell division kinase 4, Cell division protein kinase 4, CMM 3, CMM3, Crk3, Cyclin dependent kinase 4, Cyclin-dependent kinase 4, Melanoma cutaneous malignant 3, MGC14458, p34 cdk4, PSK J3, PSK-J3,
Immunogen: recombinant protein
Conjugate: Unconjugated
Modification: Unmodified