Recombinant Human ASIP/Agouti Protein, CF Summary
Details of Functionality |
Measured by its ability to inhibit alpha-MSH induced eumelanin production in B16F1 mouse melanoma cells. The ED50 for this effect is 0.8-4 μg/mL.
|
Source |
Human embryonic kidney cell, HEK293-derived human ASIP protein His23-Cys132 |
Accession # |
|
N-terminal Sequence |
His23 |
Protein/Peptide Type |
Recombinant Proteins |
Gene |
ASIP |
Purity |
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining. |
Endotoxin Note |
<0.10 EU per 1 μg of the protein by the LAL method. |
Applications/Dilutions
Dilutions |
|
Theoretical MW |
12 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
SDS-PAGE |
18-23 kDa, reducing conditions |
Packaging, Storage & Formulations
Storage |
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
|
Buffer |
Lyophilized from a 0.2 μm filtered solution in PBS. |
Purity |
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining. |
Reconstitution Instructions |
Reconstitute at 400 μg/mL in PBS. |
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Recombinant Human ASIP/Agouti Protein, CF
Background
Agouti, also known as Agouti Signaling Protein (ASIP), is a 132 amino peptide that regulates hair pigmentation in mice and adipocyte metabolism in humans (1). Mature human Agouti shares 78% and 76% amino acid sequence identity with mouse and rat Agouti, respectively (2, 3). Human Agouti is primarily expressed in adipose tissue, whereas its adipose expression in mice is only induced by mutations in the Agouti promoter (4, 5). Agouti is also expressed in the pancreas where it enhances the production of insulin by beta cells (6). Agouti functions as a competitive antagonist at several melanocortin receptors. It blocks ACTH binding to MC1R and MSH binding to MC1R, MC3R, and MC4R (7-9). It blocks MSH induced effects on melanocytes including proliferation and melanin production (3, 7, 8).
- Voisey, J. and A. van Daal (2002) Pigment Cell Res. 15:10.
- Kwon, H.Y. et al. (1994) Proc. Natl. Acad. Sci. USA 91:9760.
- Wilson, B.D. et al. (1995) Hum. Mol. Genet. 4:223.
- Mynatt, R.L. et al. (1997) Proc. Natl. Acad. Sci. USA 94:919.
- Mynatt, R.L. and J.M. Stephens (2001) Am. J. Physiol. Cell Physiol. 280:C954.
- Xue, B.Z. et al. (1999) Physiol. Genomics 1:11.
- Lu, D. et al. (1994) Nature 371:799.
- Suzuki, I. et al. (1997) J. Invest. Dermatol. 108:838.
- Kiefer, L.L. et al. (1997) Biochemistry 36:2084.
Customers Who Viewed This Item Also Viewed...
Species: Hu, Mu, Po, Rt, Sh
Applications: Flow, ICC/IF, IHC, IHC-P, PEP-ELISA, WB
Species: Hu, Mu, Rt
Applications: ICC/IF, IHC, IHC-P, WB
Species: Bv, Hu, Mu
Applications: CyTOF-ready, ICC, IHC, ICFlow
Species: Ec, Mu
Applications: CyTOF-ready, Flow-IC, Flow, IA, ICC/IF, IHC, IHC-Fr, IHC-P, IP
Species: Hu, Mu
Applications: ICC/IF, IHC, IHC-P, WB
Species: Hu
Applications: ELISA
Species: Hu
Applications: ELISA
Species: Hu, Mu
Applications: ICC/IF, IHC, IHC-P, WB
Species: Hu, Mu, Rt
Applications: ELISA, ICC/IF, IHC, IHC-P, WB
Species: Hu
Applications: IHC, WB
Species: Hu
Applications: BA
Species: Mu
Applications: IP, WB
Species: Hu
Applications: ICC/IF, IHC, IHC-P, WB
Species: Hu, Mu, Rt
Applications: ICC/IF, IHC, IHC-Fr, IHC-P, WB
Species: Mu
Applications: ELISA
Species: Hu
Applications: Bioactivity
Publications for ASIP (9094-AG) (0)
There are no publications for ASIP (9094-AG).
By submitting your publication information earn gift cards and discounts for future purchases.
Reviews for ASIP (9094-AG) (0)
There are no reviews for ASIP (9094-AG).
By submitting a review you will receive an Amazon e-Gift Card or Novus Product Discount.
- Review with no image -- $10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen
- Review with an image -- $25/€18/£15/$25 CAD/¥150 Yuan/¥2500 Yen
FAQs for ASIP (9094-AG) (0)
Additional ASIP Products
Blogs on ASIP