Human GIF Alexa Fluor® 750-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # AF8060S
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Alexa Fluor 750 (Excitation = 749 nm, Emission = 775 nm)
Antibody Source
Polyclonal Sheep IgG
Product Specifications
Immunogen
Human embryonic kidney cell line HEK293-derived recombinant human GIF
Ser19-Tyr417
Accession # P27352
Ser19-Tyr417
Accession # P27352
Specificity
Detects human GIF in direct ELISAs and Western blots.
Clonality
Polyclonal
Host
Sheep
Isotype
IgG
Applications for Human GIF Alexa Fluor® 750-conjugated Antibody
Application
Recommended Usage
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Formulation
Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
Background: GIF
GIF (Gastric Intrinsic Factor; also better known as IF or Intrinsic Factor) is a 45-55 kDa, secreted glycoprotein member of the eukaryotic cobalamin transport family of proteins. It should not be confused with either GIF/growth inhibitory factor/metallothionein 3, or GIF/glycosylation-inhibiting factor/macrophage migration inhibitory factor/phenylpyruvate tautomerase. GIF shows restricted expression, being essentially limited to parietal and select chief cells of the stomach. GIF binds to haptocorrin-associated cobalamin/VitB12 in the duodenum, whereupon it passes into the ileum and is taken up by a 500 kDa epithelial receptor named cubam, a complex of cubilin and amnionless molecules. Mature human GIF is 399 amino acids (aa) in length (aa 19-417) that contains one principal B12 binding site between aa 365-395. There is one isoform variant that shows a deletion of aa 3-27. Full-length human GIF shares 82% aa sequence identity with mouse GIF.
Long Name
Gastric Intrinsic Factor
Alternate Names
IF, IFMH, INF, TCN3
Gene Symbol
CBLIF
UniProt
Additional GIF Products
Product Documents for Human GIF Alexa Fluor® 750-conjugated Antibody
Product Specific Notices for Human GIF Alexa Fluor® 750-conjugated Antibody
This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.
For research use only
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