Human/Mouse/Rat Casein Kinase 2 beta Antibody

  
  • Species Reactivity
    Human, Mouse, Rat
  • Specificity
    Detects human, mouse and rat Casein Kinase 2 beta in Western blots.
  • Source
    Polyclonal Sheep IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    E. coli-derived recombinant human Casein Kinase 2 beta
    Met1-His153
    Accession # P67870
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    1 µg/mL
    See below
  • Immunocytochemistry
    5-15 µg/mL
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human, Mouse, and Rat Casein Kinase 2 beta /CK2 beta by Western Blot. Western blot shows lysates of MDA‑MB‑468 human breast cancer cell line, Neuro‑2A mouse neuroblastoma cell line, and PC‑12 rat adrenal pheochromocytoma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human/Mouse/Rat Casein Kinase 2 beta /CK2 beta Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4380) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Casein Kinase 2 beta /CK2 beta at approximately 25 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 5.
Immunocytochemistry
Casein Kinase 2 beta in Neuro‑2A Mouse Cell Line. Casein Kinase 2 beta was detected in immersion fixed Neuro‑2A mouse neuroblastoma cell line using Sheep Anti-Human/Mouse/Rat Casein Kinase 2 beta Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4380) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.2 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Casein Kinase 2 beta
Casein kinase 2 (CK2) is a ubiquitous, tetrameric serine/threonine kinase comprised of two catalytic subunits (CK2 alpha and/or CK2 alpha ‘) and two identical regulatory subunits (CK2 beta ). CK2 has been implicated in numerous cellular processes, including signal transduction, transcription, translation, replication, and metabolic pathways. CK2 beta undergoes phosphorylation at Ser-2, Ser-3 and Ser-209. CK2 beta also plays dual roles in the regulation of CK2 acivity. The C-terminal domain is responsible for stable interactions with the catalytic subunit and increased catalytic activity following tetramer formation, while the N-terminal domain exerts negative regulation on the catalytic activity of CK2. CK2 is known to phosphorylate more than 300 different substrates. Phosphorylation of cell-cycle proteins such as p53, p34cdc2, p27KIP1, and MDM-2 account for the ability of CK2 to induce proliferation, while the phosphorylation of HS1, Bid, and Max account for its antiapoptotic role.
  • Entrez Gene IDs:
    1460 (Human); 13001 (Mouse); 81650 (Rat)
  • Alternate Names:
    Casein Kinase 2 beta; casein kinase 2, beta polypeptide; Casein kinase II beta subunit; casein kinase II subunit beta; CK II beta; CK2B; CK2N; CSK2B; CSNK2B; G5A; MGC138222; MGC138224; Phosvitin; Protein G5a
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