Anti-Cdk4 Antibody Picoband®, Dylight550 Conjugate

Anti-Cdk4 Antibody Picoband®, Dylight550 Conjugate

• Background: Cyclin-dependent kinase-4 (CDK4) is a protein-serine kinase involved in the cell cycle. Human cell division is regulated primarily at the G1-to-S or the G2-to-M boundaries within the cell cycle. The complexes formed by CDK4 and the D-type cyclins are involved in the control of cell proliferation during the G1 phase. CDK4 is inhibited by p16, also known as cyclin-dependent kinase inhibitor-2. CDK4 is mapped to 12q14. And CDK4 expression and activity are required for cytokine responsiveness in T cells.
• Description: Boster Bio Anti-Cdk4 Antibody Picoband® catalog # PB9535. Tested in IF, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
• Synonyms: Cyclin-dependent kinase 4;2.7.11.22;Cell division protein kinase 4;PSK-J3;CDK4;
• Gene Name: Cyclin-dependent kinase 4
• Gene ID: 1019
• UniProt: P11802
• Host: Rabbit
• Reactivity: Human,Mouse,Rat
• Cross Reactivity: No cross-reactivity with other proteins
• Immunogen: E.coli-derived human Cdk4 recombinant protein (Position: G201-E303). Human Cdk4 shares 94.2% amino acid (aa) sequence identity with both mouse and rat Cdk4.
• Clonality: Polyclonal
• Tissue Specificity: Isoform 2 is found in breast cancer tissues.
• Applications: IF,IHC,WB
• Purification: Immunogen affinity purified.
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Form: Lyophilized
• Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
• Function: Ser/Thr-kinase component of cyclin D-CDK4 (DC) complexes that phosphorylate and inhibit members of the retinoblastoma (RB) protein family including RB1 and regulate the cell-cycle during G (1)/S transition. Phosphorylation of RB1 allows dissociation of the transcription factor E2F from the RB/E2F complexes and the subsequent transcription of E2F target genes which are responsible for the progression through the G (1) phase. Hypophosphorylates RB1 in early G (1) phase. Cyclin D-CDK4 complexes are major integrators of various mitogenenic and antimitogenic signals. Also phosphorylates SMAD3 in a cell-cycle-dependent manner and represses its transcriptional activity. Component of the ternary complex, cyclin D/CDK4/CDKN1B, required for nuclear translocation and activity of the cyclin D-CDK4 complex. .
• Components: Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
• References & Citations: 1. Demetrick, D. J.; Zhang, H.; Beach, D. H.: Chromosomal mapping of human CDK2, CDK4, and CDK5 cell cycle kinase genes. Cytogenet. Cell Genet. 66: 72-74, 1994. 2. Modiano, J. F.; Mayor, J.; Ball, C.; Fuentes, M. K.; Linthicum, D. S.: CDK4 expression and activity are required for cytokine responsiveness in T cells. J. Immun. 165: 6693-6702, 2000.e for human proliferating nuclear antigen/cyclin by in situ hybridization. Hum. Genet. 86: 84-86, 1990.
• Storage Conditions: Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.
• Calculated Molecular Weight: 33730 MW
• Observed Molecular Weight: 34 kDa
• Fragment: Rabbit IgG
• Specificity: No cross reactivity with other proteins.
• Applications Notes: Western blot, 0.1-0.5μg/ml, Human, Mouse, Rat
  Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat, By Heat
  Immunofluorescence, 5 μg/ml, Human
  
• Subcellular Location: Cytoplasm. Nucleus. Membrane. Cytoplasmic when non-complexed. Forms a cyclin D-CDK4 complex in the cytoplasm as cells progress through G (1) phase. The complex accumulates on the nuclear membrane and enters the nucleus on transition from G (1) to S phase. Also present in nucleoli and heterochromatin lumps. Colocalizes with RB1 after release into the nucleus.
• Sequence Similarities: Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily.
• Protein Name: Cyclin-dependent kinase 4