Human ITM2B Alexa Fluor® 405-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # AF7015V
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Immunohistochemistry
Label
Alexa Fluor 405 (Excitation = 405 nm, Emission = 421 nm)
Antibody Source
Polyclonal Sheep IgG
Product Specifications
Immunogen
E. coli-derived recombinant human ITM2B
Ala60-Ser266
Accession # Q9Y287
Ala60-Ser266
Accession # Q9Y287
Specificity
Detects human ITM2B in direct ELISAs. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) ITM2A and rhITM2C is observed.
Clonality
Polyclonal
Host
Sheep
Isotype
IgG
Applications for Human ITM2B Alexa Fluor® 405-conjugated Antibody
Application
Recommended Usage
Immunohistochemistry
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: ITM2B
ITM2B (Integral membrane protein 2B; also protein E25B and BRI/BRI2) is a 50 kDa member of the ITM2 family of proteins. It is widely expressed, and is involved in APP processing. ITM2B is expressed in the Golgi and on the cell surface, and forms a noncovalent complex with A betaPP. Although both molecules are susceptible to secretase processing, ITM2B appears to block A betaPP cleavage by alpha- and gamma-secretase. Human ITM2B is a 266 amino acid (aa) type II transmembrane protein. The ECD (aa 76-266) contains a propeptide sequence (aa 244-266), one BRICHOS domain (aa 137-231), and a Cys at position 89 that participates in homodimerization. Multiple enzymes can cleave ITM2B. Cleavage of the propeptide by furin generates a 3-4 kDa soluble fragment and a 41-45 kDa transmembrane molecule. Further cleavage of the 44 kDa form in the juxtamembrane and intramembrane regions generates a soluble 24 kDa BRICHOS-containing protein, a 22 kDa N-terminal transmembrane peptide, and a soluble 10 kDa cytoplasmic fragment. There are multiple potential splice variants. Two add different 11 aa sequences to the propeptide, resulting in two different 4-5 kDa, 34 aa fragments being released by furin activity. There is also a deletion of aa 83-188, and a substitution of 21 aa for aa 116-266. Over aa 60-266, human ITM2B shares 96% aa identity with mouse ITM2B.
Long Name
Integral Membrane Protein 2B
Alternate Names
ABRI, BRI, BRI2, BRICD2B, E25B, E3-16, FBD
Gene Symbol
ITM2B
UniProt
Additional ITM2B Products
Product Specific Notices for Human ITM2B Alexa Fluor® 405-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
Loading...
Loading...
Loading...