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Human ASIP Recombinant Protein (N-His-KSI) (HD029012)

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Overview
Catalog No.HD029012
Description
Recombinant Human ASIP Protein, N-His-KSI (HD029012) expressed in E. coli, spanning His23-Cys132. 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
AccessionP42127
Protein lengthHis23-Cys132
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 27.81 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 NamesAGTI, AGTIL, ASIP, ASP, Agouti switch protein, Agouti-signaling protein
Background

Agouti-signaling protein is a ~14 kDa protein. Signaling protein that functions as an antagonist of melanocyte-stimulating-hormone receptor MC1R, thereby playing a role in the regulation of melanogenesis. Binding to MC1R prevents alpha-MSH-induced signaling and inhibits cAMP production, resulting in down-regulation of eumelanogenesis (brown/black pigment) and increased pheomelanin (yellow/red pigment) synthesis. In higher primates, Agouti may affect the quality of hair pigmentation rather than the pattern of pigment deposition. May also play a role in neuroendocrine aspects of melanocortin action.

1. Kempf, E. et al. (2022) Nature metabolism 4, 1697-1712. PMID: 36536132
2. Kanetsky, PA. et al. (2002) American journal of human genetics 70, 770-5. PMID: 11833005
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.
Mass
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Concentration
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Volume
Molecular Weight *
g/mol
Formula
C₁ × V₁ = C₂ × V₂
Enter any 3 of the 4 values to solve for the unknown.
Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
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Working Solution
C₂ (Working Conc.)
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V₂ (Working Vol.)
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