HSP27 (HSPB1) Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IHC, WB
Recommend Dilution	WB: 1:1000, IHC: 1:10~50
Reactivity	Human
Host	Rabbit
Clonality	Polyclonal
Immunogen	This HSPB1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 60-89 amino acids from human HSPB1.
Formulation	Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.
Concentration	lot specific
Purification	This antibody is purified through a protein A column, followed by peptide affinity purification.
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Predicted Protein Size	22783 Da
Gene Name	heat shock protein family B (small) member 1
Database Link	NP_001531 Entrez Gene 3315 Human UniProt ID P04792
Background	In response to adverse changes in their environment, cells from many organisms increase the expression of a class of proteins referred to as heat shock or stress proteins. HSBP1 exhibits rapid increased phosphorylation in response to various mitogens, tumor promoters (e.g. phorbol esters) and calcium ionophores, and high levels are associated with carcinoma of the breast and with endometrial adenocarcinomas. Heat shock of HeLa cell cultures, or treatment with arsenite, phorbol ester, or tumor necrosis factor, causes a rapid phosphorylation of preexisting HSBP1, with Ser82 as the major site and Ser78 the minor site of phosphorylation. HSBP1 may exert phosphorylation-activated functions linked with growth signaling pathways in unstressed cells. A homeostatic function at this level could protect cells from adverse effects of signal transduction systems which may be activated inappropriately during stress.
Synonyms	CMT2F; HEL-S-102; HMN2B; HS.76067; Hsp25; HSP27; HSP28; SRP27
Reference Data
Protein Pathways	MAPK signaling pathway, VEGF signaling pathway

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