Analytical Data
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Gene name
HSPA1B
- Application
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Alternative Names
HSPA1B；HSP72；Heat shock 70 kDa Protein 1B
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Species
Human
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Source
E. coli
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Tag
His tag N-Terminus
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Purity
Greater than 90% as determined by SDS-PAGE.
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Uniprot
P0DMV9
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Expression Region
1-641aa
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AA Sequence
MAKAAAIGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVALNPQNTVFDAKRLIGRKFGDPVVQSDMKHWPFQVINDGDKPKVQVSYKGETKAFYPEEISSMVLTKMKEIAEAYLGYPVTNAVITVPAYFNDSQRQATKDAGVIAGLNVLRIINEPTAAAIAYGLDRTGKGERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNGRDLNKSINPDEAVAYGAAVQAAILMGDKSENVQDLLLLDVAPLSLGLETAGGVMTALIKRNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMTKDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITNDKGRLSKEEIERMVQEAEKYKAEDEVQRERVSAKNALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHKRKELEQVCNPIISGLYQGAGGPGPGGFGAQGPKGGSGSGPTIEEVD
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Molecular Weight
70 kDa
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Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
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Form
Freeze-dried powder
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Buffer formulation
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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Reconstitution
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- Customization
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Stability Test
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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Storage & Shelf Life
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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Shipping
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
Quality inspection process
Related Products
Protein Description
HSPA1B, a member of the heat shock protein 70 (HSP70) family, plays a crucial role in cellular stress responses and protein homeostasis. It is involved in the folding, stabilization, and transport of proteins, making it integral to various cellular processes, including apoptosis, cell cycle regulation, and immune responses. Research has shown that HSPA1B is upregulated in response to stressors such as heat shock, oxidative damage, and inflammation, indicating its protective functions in maintaining cellular integrity. Its expression is also linked to several pathophysiological conditions, including cancer, neurodegenerative diseases, and autoimmune disorders, suggesting that HSPA1B may serve as a biomarker for disease progression or a potential therapeutic target. In recent studies, the recombinant expression of HSPA1B has been pursued to elucidate its functional roles and interactions with other cellular components. By producing HSPA1B as a recombinant protein, researchers can perform biochemical assays, structural studies, and therapeutic applications, enhancing our understanding of its mechanism and exploring its potential in clinical settings. These efforts aim to harness HSPA1B's properties for innovative treatment strategies, thereby highlighting its significance in both basic and translational research.
