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Anti-HSP70 antibody

[STJ96944] Download PDF Print Data Sheet

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Product name Anti-HSP70 antibody
Short Description Mouse monoclonal to HSP70.
Description HSP70 is encoded by the HSPA gene family which includes many variants of the gene. It is approximately 70kDa. There are numerous members of the HSP70 heat shock protein. HSP70 is localised to the cytoplasm. It colocalizes with SHCBP1L at spindle during the meiosis process. HSP70 is a molecular chaperone that is implicated in a wide variety of cellular processes such as the quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. It is also considered a cellular thermometer in response to heat stress and other stimuli. HSP70 is expressed in nearly every cellular compartment in eukaryotes. Mutations in the HSPA gene result in protein folding disorders, autoimmune diseases and cancer. STJ96944 was developed from clone 3G10. The antibody was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen. This primary antibody binds endogenous HSP70.
Applications IF, WB
Dilution range WB 1:1000-2000
IF 1:100-200
Specificity The antibody detects endogenous HSP70 proteins.
Protein Name Heat shock 70 kDa protein 1-like
Heat shock 70 kDa protein 1L
Heat shock 70 kDa protein 1-Hom
HSP70-Hom
Immunogen Synthetic Peptide
Storage Instruction Store at -20°C, and avoid repeat freeze-thaw cycles.
Note For Research Use Only (RUO).
Host Mouse
Clonality Monoclonal
Clone ID 3G10
Reactivity Human, Mouse, Rat
Conjugation Unconjugated
Purification The antibody was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen.
Isotype IgG1
Formulation Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Gene ID 3305
Gene Symbol HSPA1L
Database Links HGNC:5234
OMIM:140559
Alternative Names HSP70
Heat shock 70 kDa protein 1-like antibody
Heat shock 70 kDa protein 1L antibody
Heat shock 70 kDa protein 1-Hom antibody
HSP70-Hom antibody
Function Molecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP to ADP, it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange, which permits cycles of substrate binding and release . Positive regulator of PRKN translocation to damaged mitochondria .
Tissue Specificity Expressed in spermatids.
Sequence and Domain Family The N-terminal nucleotide binding domain (NBD) (also known as the ATPase domain) is responsible for binding and hydrolyzing ATP. The C-terminal substrate-binding domain (SBD) (also known as peptide-binding domain) binds to the client/substrate proteins. The two domains are allosterically coupled so that, when ATP is bound to the NBD, the SBD binds relatively weakly to clients. When ADP is bound in the NBD, a conformational change enhances the affinity of the SBD for client proteins.
Swiss-Prot Key P34931_HUMAN
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I am interested in this antibody in 0.3mg size, 1mg/mL. Would it be possible to change the storage buffer to PBS and not include sodium azide?
Question by: Guest on 11 Apr 2018 12:40:00
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Hello, thank you for your query. If you would like to place a custom order, the product should be at least 1 mg. There will be no additional cost for changing the storage buffer. Please contact us at info@stjohnslabs.com for further information.
Answer by: Customer Support on 11 Apr 2018 12:43:00

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