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HSP90B1 Protein, Human (His, Strep)

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Based on 1 publication(s) in Google Scholar

HSP90B1 Protein, Human (His, Strep) is the recombinant human-derived HSP90B1, expressed by E. coli , with Strep, His labeled tag. ,

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
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Tel: 609-228-6898 E-mail: [email protected] [email protected]

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To place orders, for customer services and technical support, please contact:

609-228-6898
[email protected] [email protected]
Find Your Local Distributor Your local distributor: Hycultec GmbHHycultec
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs
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Use of MCE Products

Biological Activity

Description

HSP90B1 Protein, Human (His, Strep) is the recombinant human-derived HSP90B1, expressed by E. coli , with Strep, His labeled tag. ,

Background

Endoplasmin is an ATP-dependent chaperone involved in protein processing and transport regulation within the endoplasmic reticulum. It acts alongside MESD to modulate the Wnt pathway by facilitating the folding of LRP6, a coreceptor of the canonical Wnt pathway. When associated with CNPY3, Endoplasmin is essential for the proper folding of Toll-like receptors and promotes the folding and trafficking of TLR4 to the cell surface. Additionally, it may participate in the unfolding of leaderless cytosolic cargos (e.g., interleukin 1/IL-1) to enable their translocation into the ERGIC (endoplasmic reticulum-Golgi intermediate compartment) and secretion, mediated by the cargo receptor TMED10. by similar: cooperates with MESD in Wnt pathway regulation; interacts with CNPY3 for TLR folding; facilitates secretion of leaderless proteins via TMED10.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His;N-StrepⅡ
  • Accession

    P14625 (R43-K754)

  • Gene ID
    7184
  • Protein Length

    Partial

  • Synonyms

    HSP90B1; HEL35; Prev. TRA1; Heat Shock Protein 90kDa Beta Family Member 1; Endoplasmin; Stress-Inducible Tumor Rejection Antigen Gp96; GRP94; Endothelial Cell (HBMEC) Glycoprotein; Heat Shock Protein 90 KDa Beta Member 1; Epididymis Luminal Protein 35; GP

  • AA Sequence

    RTDDEVVQREEEAIQLDGLNASQIRELREKSEKFAFQAEVNRMMKLIINSLYKNKEIFLRELISNASDALDKIRLISLTDENALSGNEELTVKIKCDKEKNLLHVTDTGVGMTREELVKNLGTIAKSGTSEFLNKMTEAQEDGQSTSELIGQFGVGFYSAFLVADKVIVTSKHNNDTQHIWESDSNEFSVIADPRGNTLGRGTTITLVLKEEASDYLELDTIKNLVKKYSQFINFPIYVWSSKTETVEEPMEEEEAAKEEKEESDDEAAVEEEEEEKKPKTKKVEKTVWDWELMNDIKPIWQRPSKEVEEDEYKAFYKSFSKESDDPMAYIHFTAEGEVTFKSILFVPTSAPRGLFDEYGSKKSDYIKLYVRRVFITDDFHDMMPKYLNFVKGVVDSDDLPLNVSRETLQQHKLLKVIRKKLVRKTLDMIKKIADDKYNDTFWKEFGTNIKLGVIEDHSNRTRLAKLLRFQSSHHPTDITSLDQYVERMKEKQDKIYFMAGSSRKEAESSPFVERLLKKGYEVIYLTEPVDEYCIQALPEFDGKRFQNVAKEGVKFDESEKTKESREAVEKEFEPLLNWMKDKALKDKIEKAVVSQRLTESPCALVASQYGWSGNMERIMKAQAYQTGKDISTNYYASQKKTFEINPRHPLIRDMLRRIKEDEDDKTVLDLAVVLFETATLRSGYLLPDTKAYGDRIERMLRLSLNIDPDAK

  • Predicted Molecular Mass

    85.5 kDa

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.22 μm filtered solution of 50 mM Tris-HCl, pH 7.5, 200 mM NaCl, 5% glycerol, 1 mM DTT.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

Please use rapid thawing with running water to thaw the protein.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

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Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
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