Phospho-CK2 Substrate [(pS/pT)DXE] MultiMab® Rabbit mAb mix (#8738) Datasheet with Images Cell Signaling Technology

For Research Use Only. Not for Use in Diagnostic Procedures.

Applications:

REACTIVITY:

All

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Rabbit

Product Information

Product Usage Information

Application	Dilution
Western Blotting	1:1000

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

Phospho-CK2 Substrate [(pS/pT)DXE] MultiMab^® Rabbit mAb mix recognizes endogenous proteins containing a pS/pTDXE motif, which is a CK2 phosphorylation consensus sequence. This antibody is a useful tool to study CK2 substrates.

Species Reactivity:

All Species Expected

Source / Purification

MultiMab^® rabbit monoclonal mix antibodies are prepared by combining individual rabbit monoclonal clones in optimized ratios for the approved applications. Each antibody in the mix is carefully selected based on motif recognition and performance in multiple assays. Each mix is engineered to yield the broadest possible coverage of the modification being studied while ensuring a high degree of specificity for the modification or motif.

Background

Casein Kinase II (CK2) is a highly conserved, ubiquitously expressed, and constitutively active tetrameric Ser/Thr protein kinase with hundreds of substrates participating in the regulation of a variety of cellular processes including cell cycle progression, apoptosis, transcription, inflammation, and the DNA damage response. Research studies have implicated CK2 in roles related to viral infection, cancer, and other diseases (1-5). CK2 substrates contain multiple acidic residues (Asp and Glu) located downstream of the phosphorylated Ser or Thr residue. The consensus sequence for CK2 substrates is pS/pTD/EXD/E with the most crucial residue at the +3 position followed by the residue at the +1 position (6).

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.

MultiMab is a registered trademark of Cell Signaling Technology, Inc.

All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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