The HSPA1A gene encodes the heat shock 70kDa protein 1A, also commonly known as HSP70-1. This protein is a member of the heat - shock protein 70 (HSP70) family. It functions as a molecular chaperone, assisting in the folding of newly synthesized proteins, preventing their aggregation, and aiding in the refolding of misfolded proteins. It is involved in the unfolded protein response (UPR) pathway, which is crucial for cellular proteostasis.
HSPA1A has been associated with various diseases, such as neurodegenerative diseases and cancers. In neurodegenerative diseases, it may help clear misfolded proteins. In cancers, its over - expression can promote tumor cell survival. Currently, some drugs are in development to target HSP70, aiming to disrupt its function in tumor cells and improve treatment outcomes.
HSPA1A/HSPA1B Recombinant Monoclonal Antibody (CSB-RA151186A0HU)
Validated Data
Western Blot
Positive WB detected in: HEK293 whole cell lysate(30µg), U937 whole cell lysate(30µg), NIH/3T3 whole cell lysate(30µg)
All lanes: Hsp70 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 70 kDa
Observed band size: 70 kDa
Exposure time: 3min
IHC image of CSB-RA151186A0HU diluted at 1:100 and staining in paraffin-embedded human testis tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB.
Overlay Peak curve showing Hela cells stained with CSB-RA151186A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
Human Heat Shock Protein 72(HSP-72) ELISA Kit (CSB-E14916h)
Validated Data
Code: CSB-E14916h
Size: 96T,5×96T,10×96T
Sensitivity: 0.78 ng/mL
Detection Range: 3.12 ng/mL-200 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
The following HSPA1A reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
HSPA1A Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA01082GA01HU | HSPA1A Antibody | Human,Mouse,Rat | ELISA,WB,IHC,IF |
CSB-PA556911 | HSPA1A Antibody | Human,Mouse,Rat | ELISA,IHC |
CSB-PA137102 | HSPA1A Antibody | Human,Mouse,Rat | ELISA,IHC |
CSB-PA10899A0Rb | HSPA1A Antibody | Human | ELISA, WB, IHC, IF |
CSB-PA10899B0Rb | HSPA1A Antibody, HRP conjugated | Human | ELISA |
CSB-PA10899C0Rb | HSPA1A Antibody, FITC conjugated | Human | |
CSB-PA10899D0Rb | HSPA1A Antibody, Biotin conjugated | Human | ELISA |
CSB-PA357302LA01HU | HSPA1A Antibody | Human | ELISA, WB, IHC |
CSB-PA357302LB01HU | HSPA1A Antibody, HRP conjugated | Human | ELISA |
CSB-PA357302LC01HU | HSPA1A Antibody, FITC conjugated | Human | |
CSB-PA357302LD01HU | HSPA1A Antibody, Biotin conjugated | Human | ELISA |
CSB-MA357302A0m | HSPA1A Monoclonal Antibody | Human | ELISA, WB |
HSPA1A Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-YP357302HU CSB-EP357302HU CSB-EP357302HU CSB-BP357302HU CSB-BP357302HU CSB-MP357302HU CSB-MP357302HU CSB-EP357302HU-B |
Recombinant Human Heat shock 70 kDa protein 1A/1B (HSPA1A) | Yeast E.coli E.coli Baculovirus Baculovirus Mammalian cell Mammalian cell In Vivo Biotinylation in E.coli |
HSPA1A ELISA Kit for Homo sapiens (Human)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E14916h | Human Heat Shock Protein 72(HSP-72) ELISA Kit | serum, plasma, cell culture supernates, cell lysates | 0.78 ng/mL |