Cell Signaling Phospho-Cpla2 (Ser505) Antibody

Name: Cell Signaling Phospho-Cpla2 (Ser505) Antibody
SKU: CSIG-2831S
Price: 369.66 USD

List Price $369.66 Your Price $369.66

Cell Signaling Phospho-Cpla2 (Ser505) Antibody - CSIG (Additional S&H or Hazmat Fees May Apply)

NETA PART: CSIG-2831S

MFG.PART: 2831S

UNSPSC: 12352203

Manufacturer: Cell Signaling

Description

Size	100 µl
Reactivity	H M R Mk
Sensitivity	Endogenous
Molecular Weight (kDa)	95
Source/Isotype	Rabbit
Application/Dilution	{Western Blotting: 1:1000, Immunoprecipitation: 1:50}
Storage	Supplied in 10 mm sodium HEPES (pH 7.5), 150 mm NaCl, 100 µg/mL BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.
Specificity/Sensitivity	Phospho-cPLA2 (Ser505) Antibody detects endogenous levels of cPLA2 only when phosphorylated at serine 505. It does not cross-react with the secreted PLA2 (sPLA2) or cytosolic Ca2+ independent PLA2 (iPLA2).
Species Reactivity	Human, Mouse, Rat, Monkey
Source/Purification	Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser505 of human cPLA2. Antibodies are purified by protein A and peptide affinity chromatography.
Background	Cytosolic phospholipase A2 (cPLA2) is a ubiquitously distributed enzyme that catalyzes the hydrolysis of the sn-2 acyl bond of glycerolipids to produce lysophospholipids and release arachidonic acid (1). cPLA2 has been implicated in diverse cellular responses such as mitogenesis, differentiation, inflammation and cytotoxicity (1). Calcium binding to the amino-terminal CalB domain of cPLA2 promotes the translocation of cPLA2 from cytosol to membrane, where cPLA2 cleaves arachidonic acid from natural membrane (2). Phosphorylation of cPLA2 by MAPK (p42/44 and p38) at Ser505 (3,4) and Ser727 (5) stimulates its catalytic activity.

Specifications