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Human ADRA1B Recombinant Protein (N-His-SUMO) (HC753012)

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Overview
Catalog No.HC753012
Description
Recombinant Human ADRA1B Protein, N-His-SUMO (HC753012) expressed in E. coli, spanning Arg225-Thr295. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemE. coli
AccessionP35368
Protein lengthArg225-Thr295
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 20.42 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesADRA1B, Alpha-1B adrenergic receptor, Alpha-1B adrenoceptor, Alpha-1B adrenoreceptor
Background

Alpha-1B adrenergic receptor is a ~56 kDa protein. Alpha-1 adrenergic receptors are G protein-coupled receptors for catecholamines that signal through the G(q) family of G proteins, including G(q) and G(11). Upon activation, they stimulate the phosphatidylinositol-calcium second messenger pathway, leading to calcium release from intracellular stores and activation of protein kinase C. ADRA1B binds the catecholamine ligands norepinephrine and epinephrine. Can also couple to G(14) and G(16) proteins. Nuclear ADRA1B forms heterooligomers with ADRA1A to regulate phenylephrine(PE)-stimulated ERK signaling in cardiac myocytes.

1. Schwinn, DA. et al. (1995) The Journal of pharmacology and experimental therapeutics 272, 134-42. PMID: 7815325
2. Forray, C. et al. (1994) Molecular pharmacology 45, 703-8. PMID: 8183249
3. Wright, CD. et al. (2008) Circulation research 103, 992-1000. PMID: 18802028
4. Wright, CD. et al. (2012) Cellular signalling 24, 794-802. PMID: 22120526
5. Ogata, T. et al. (2014) Proceedings of the National Academy of Sciences of the United States of America 111, 3811-6. PMID: 24567387
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
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