Immobilized Recombinant Human Jagged 1 N-Terminal Fc Chimera(Catalog # 10111-JG) enhances RecombinantHuman/Mouse/Rat BMP-2 (Catalog # 355-BM) induced alkaline phosphatase activity in C3H10T1/2mouse embryonic ...read more
2 μg/lane of Recombinant Human Jagged 1 N-Terminal Fc Chimera was resolved with SDS-PAGE underreducing (R) and non-reducing (NR) conditions and visualized by Coomassie® Bluestaining, showing bands at 72-80 kDa and ...read more
Recombinant Human Jagged 1 N-Terminal Fc Chimera Protein, CF Summary
Details of Functionality
Measured by the ability of the immobilized protein to enhance BMP-2 induced alkaline phosphatase activity in C3H10T1/2 mouse embryonic fibroblast cells. Nobta, M. et al. (2005) J. Biol. Chem. 280:15842. The ED50 for this effect is 0.3-1.8 μg/mL.
Source
Chinese Hamster Ovary cell line, CHO-derived human Jagged 1 protein
>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
Bioactivity
Theoretical MW
61 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
72-80 kDa, reducing conditions
Publications
Read Publication using 10111-JG in the following applications:
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 1 mg/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 Jagged 1 N-Terminal Fc Chimera Protein, CF
AGS
AHDMGC104644
Alagille syndrome
AWS
CD339 antigen
CD339
HJ1
JAG1
Jagged 1
Jagged1
JAGL1
protein jagged-1
Background
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. This product
is an N-terminal ECD fragment that includes DSL domain and the first 3 EGF-like
domains. Mature human Jagged 1 is 97% and 96% aa identical to 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).
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.
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