Human/Mouse/Rat Jagged 1 Alexa Fluor® 488-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB1277G
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human, Mouse, Rat
Applications
Flow Cytometry
Label
Alexa Fluor 488 (Excitation = 488 nm, Emission = 515-545 nm)
Antibody Source
Monoclonal Mouse IgG2B Clone # 188331
Product Specifications
Immunogen
NS0-derived recombinant human Jagged 1
Ser32-Asp296
Accession # P78504
Ser32-Asp296
Accession # P78504
Specificity
Detects human, mouse, and rat Jagged 1. In direct ELISAs, no cross‑reactivity with recombinant human Jagged 2 is observed. Stains human Jagged 1 transfectants but not the parental cell line or human Jagged 2 transfectants in flow cytometry.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2B
Applications for Human/Mouse/Rat Jagged 1 Alexa Fluor® 488-conjugated Antibody
Application
Recommended Usage
Flow Cytometry
0.25-1 µg/106 cells
Sample: K562 human chronic myelogenous leukemia cell line, bEnd.3 mouse endothelioma cell line, and rat cortical stem cells
Sample: K562 human chronic myelogenous leukemia cell line, bEnd.3 mouse endothelioma cell line, and rat cortical stem cells
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Formulation
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: Jagged 1
Jagged 1 is a 180 kDa type I transmembrane glycoprotein and member of the Delta-Serrate-Lag-2 (DSL) family of ligands that activate LIN12/Notch proteins. Human Jagged 1 is synthesized as a 1218 amino acid (aa) precursor that contains a 33 aa signal sequence, a 1034 aa extracellular domain (ECD), a 26 aa transmembrane segment, and a 125 aa cytoplasmic region. The ECD contains a DSL domain (aa 185‑229), a cysteine-rich region, 15 EGF-like repeats, of which many bind calcium, and nine potential sites for N-linked glycosylation. Mature human Jagged 1 shares 97% and 96% aa identity with mature mouse and rat Jagged 1, respectively. Jagged 1 is widely expressed in adult and fetal tissues. Jagged-Notch signaling specifies cell fate, regulates pattern formation, defines boundaries between different cell types, and modulates cell proliferation and differentiation, especially during hematopoiesis, myogenesis, neurogenesis, and development of vasculature (1‑8). Mutations in human Jagged 1 are the cause of Alagille syndrome, an autosomal-dominant disorder characterized by intrahepatic cholestasis and abnormalities of heart, eye, vertebrae, as well as characteristic facial appearance (9, 10).
References
- Sainson, R.C. and A.L. Harris (2008) Angiogenesis 11:41.
- Cordle, J. et al. (2008) Nat. Struct. Mol. Biol. 15:849.
- Artavamis-Tsokanas, S. et al. (1999) Science 284:770.
- Lai, E.C. (2004) Development 131:965.
- Milner, L.A. et al. (1994) Blood 83:2057.
- Nyfeler, Y. et al. (2005) EMBO J. 24:3504
-
Linheng, L. et al. (1998) Immunity 8:43.
-
Iso, T. et al. (2003) Arterioscler. Thromb. Vasc. Biol. 23:543.
-
Oda, T. et al. (1997) Nat. Genet. 16:235.
-
Oda, T. et al. (1997) Genomics 43:376.
Alternate Names
CD339, JAG1
Gene Symbol
JAG1
UniProt
Additional Jagged 1 Products
Product Documents for Human/Mouse/Rat Jagged 1 Alexa Fluor® 488-conjugated Antibody
Product Specific Notices for Human/Mouse/Rat Jagged 1 Alexa Fluor® 488-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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