HSP70 Cell Lysate | HSPA1A cell lysate
Human HSP70 HEK293 Overexpression Lysate
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Samples are stable for up to twelve months from date of receipt.
This Human HSP70 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of HSP70 protein from the overexpression lysate was verified.
NCBI and Uniprot Product Information
NCBI Description
This intronless gene encodes a 70kDa heat shock protein which is a member of the heat shock protein 70 family. In conjuction with other heat shock proteins, this protein stabilizes existing proteins against aggregation and mediates the folding of newly translated proteins in the cytosol and in organelles. It is also involved in the ubiquitin-proteasome pathway through interaction with the AU-rich element RNA-binding protein 1. The gene is located in the major histocompatibility complex class III region, in a cluster with two closely related genes which encode similar proteins. [provided by RefSeq, Jul 2008]
Uniprot Description
HSP70: a critical chaperone protein that has a high affinity for unfolded polypeptide chains. It binds extended peptide segments with a net hydrophobic character exposed by polypeptides during translation and membrane translocation, or following stress-induced damage. In cooperation with other chaperones, hsp70 stabilizes preexistent proteins against aggregation and mediates the folding of newly translated polypeptides in the cytosol as well as within organelles. Mitochondrial HSP70 is crucial to the import process: mutant forms of HSP70 fail to import precursor proteins. Is anti-apoptotic in sympathetic neurones and mediates this effect primarily by suppressing c-Jun transcriptional signalling. Interacts with tau protein and mediates proper folding of tau. Can promote the degradation of tau protein. Triptolide, a potential therapeutic agent for progression/metastasis of pancreatic cancer, causes pancreatic cancer cell death by induction of apoptosis, an effect mediated by the inhibition of HSP70.
Protein type: Heat shock protein; Motility/polarity/chemotaxis; Chaperone
Chromosomal Location of Human Ortholog: 6p21.3
Cellular Component: signalosome; focal adhesion; mitochondrion; endoplasmic reticulum; inclusion body; cytosol; ribonucleoprotein complex; centriole; nucleoplasm; perinuclear region of cytoplasm; cytoplasm; nuclear speck; nucleus; vesicle; ubiquitin ligase complex
Molecular Function: viral receptor activity; protein binding; enzyme binding; G-protein-coupled receptor binding; heat shock protein binding; ubiquitin protein ligase binding; double-stranded RNA binding; ATPase activity; unfolded protein binding; protein N-terminus binding; ATPase activity, coupled; ATP binding
Biological Process: negative regulation of cell proliferation; entry of virus into host cell; protein stabilization; positive regulation of erythrocyte differentiation; mRNA catabolic process; gene expression; negative regulation of protein ubiquitination; protein refolding; negative regulation of cell growth; response to unfolded protein; negative regulation of apoptosis
Research Articles on HSPA1A
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Product Notes
The HSPA1A hspa1a (Catalog #AAA8114636) is a Cell Lysate produced from HEK293 Cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 651aa. AAA Biotech's HSP70 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the HSPA1A hspa1a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Ala2-Asp64 1. It is sometimes possible for the material contained within the vial of "HSP70, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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