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Anti-Casein Kinase 2a, clone 1AD9 (mouse monoclonal)

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号:05-1431

牌:Millipore 密理博

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Replacement Information

重要规格表

Species Reactivity Key Applications Host Format Antibody Type
H, M, R ICC, WB, IH(P), IP M Purified Monoclonal Antibody
Description
Catalogue Number 05-1431
Replaces 04-1129
Description Anti-Casein Kinase 2α Antibody, 1AD9
Alternate Names
  • CK2 catalytic subunit alpha
  • CKII alpha
  • Casein kinase II subunit alpha
  • Casein kinase 2, alpha 1 polypeptide
  • Casein kinase II alpha 1 subunit
  • Casein kinase II-alpha subunit
  • Protein kinase CK2
Background Information Unlike most serine/threonine kinases, Casein Kinases (CKs) are not activated by specific stimuli, but are essentially constitutively active. CK1 autophosphorylates, causing inactivation, and protein phosphatases reactivate the kinase. The substrates of CKs are numerous, but their function is less clear, perhaps due to the absence of obvious regulation. CK1 isoforms are thought to be involved in the response to DNA damage, while CK2 levels are elevated in many types of cancer.
References
Product Information
Format Purified
Control
  • HeLa cell lysate
Presentation Purified mouse monoclonal IgG1 in buffer containing 0.02 M Phosphate, pH 7.6 with 0.25 M NaCl and 0.1% sodium azide.
Applications
Application Anti-Casein Kinase 2α Antibody, 1AD9 detects level of Casein Kinase 2α & has been published & validated for use in IC, WB, IH(P) & IP.
Key Applications
  • Immunocytochemistry
  • Western Blotting
  • Immunohistochemistry (Paraffin)
  • Immunoprecipitation
Application Notes Immunoprecipitation: Recommended

Immunocytochemistry: A previous lot of this antibody was used at a dilution of 5 μg/mL (acetone or methanol fix only).
Optimal working dilutions must be determined by end user.

Immunohistochemistry(paraffin): Representative testing from a previous lot.
Optimal Staining of Casein Kinase 2 Monoclonal Antibody: S-KB-3 Cells
Biological Information
Immunogen Purified recombinant α-subunit of casein kinase 2.
Epitope Region common to both alpha and alpha' subunits
Clone 1AD9
Concentration Please refer to the Certificate of Analysis for the lot-specific concentration.
Host Mouse
Specificity The antibody binds specifically to the catalytic α-subunit of casein kinase2 (CK-2α). The antibody immunoprecipitates a protein with a molecular weight of 44 kD, CK-2α subunit. A 26 kD protein band, the β-subunit of the heterotetrameric holoenzyme α2β2, is coprecipitated with the CK-2α subunit. In western blots with extracts of kidney tissue, the antibody detects various protein bands between 40 and 44 kDa. Using 1 μg/mL of antibody, the lower detection limit for the holoenzyme is 500 ng in Western blot and 100 ng in dot blot; the detection limits for the α-subunit are 300 ng and 60 ng, respectively.
Isotype IgG1
Species Reactivity
  • Human
  • Mouse
  • Rat
Antibody Type Monoclonal Antibody
Entrez Gene Number
Entrez Gene Summary Casein kinase II is a serine/threonine protein kinase that phosphorylates acidic proteins such as casein. The kinase exists as a tetramer and is composed of an alpha, an alpha-prime, and two beta subunits. The alpha subunits contain the catalytic activity while the beta subunits undergo autophosphorylation. The protein encoded by this gene represents the alpha subunit. While this gene is found on chromosome 20, a related transcribed pseudogene is found on chromosome 11. Three transcript variants encoding two different proteins have been found for this gene.
Gene Symbol
  • CSNK2A1
  • CK2A1
  • CKII
  • CK II 3 EC 2.7.11.1
Purification Method Purified
UniProt Number
UniProt Summary FUNCTION: SwissProt: P68400 # Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. The alpha and alpha' chains contain the catalytic site. Participates in Wnt signaling. CK2 phosphorylates 'Ser-392' of p53/TP53 following UV irradiation.
SIZE: 391 amino acids; 45144 Da
SUBUNIT: Tetramer composed of an alpha chain, an alpha' and two beta chains. Also component of a CK2-SPT16-SSRP1 complex composed of SSRP1, SUPT16H, CSNK2A1, CSNK2A2 and CSNK2B, the complex associating following UV irradiation. Interacts with RNPS1.
SIMILARITY: SwissProt: P68400 ## Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CK2 subfamily. & Contains 1 protein kinase domain
Molecular Weight 44 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality Assurance Routinely evaluated by Western Blot on PC12 lysates.

Western Blot Analysis: 1:500 dilution of this lot detected Neurofilament on 10 μg of PC12 lysates.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions Stable at 2-8°C in undiluted aliquots for up to 6 months from date of receipt.
Packaging Information
Material Size 100 µg
Transport Information
Supplemental Information
Specifications

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