Noggin Recombinant

CAT: 0421-90256-2Size: 20 µgDry Ice: YesHazardous: No
CAT#:0421-90256-2Size:20 µg
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
Noggin is one of a group of proteins that act as secreted antagonists of BMP activity. BMPs are essential for osteogenesis and organogenesis during embryonic development, and also play a role in tissue healing in adults. Noggin inhibits BMP activity by binding to them with high affinity, blocking their ability to bind to their receptor.
Description
Human Noggin, also known as symphalangism 1 (SYM1) or synostoses (multiple) syndrome 1 (SYNS1), GenBank Accession No. NM_005450, a.a. 28-232 (end), disulfide-linked homodimer. MW=~28kDa (monomer) . Source: human 293 cells. Endotoxin Level: <1 EU/μg. Biological Activity: measured by Noggin’s ability to inhibit BMP-4-induced alkaline phosphatase production by C2C12 mouse myoblast cells. The ED50 is < 20 ng/ml in the presence of 30 ng/ml of human BMP-4. Formulation: Lyophilized from a 0.2 μM filtered, aqueous solution. Reconstitution: Supplied as a lyophilized solid. Reconstitute in sterile water with 0.1% BSA to a final concentration of 0.1 mg/ml. Final formulation will be 50 mM Tris, pH 8.0,1.2 M NaCl, 2.7 mM KCl, 0.1% BSA.
UniProt
Q13253
Tag
None
Applications
Useful for cell culture and for the study of signaling and developmental pathways. Also useful for receptor binding studies, screening inhibitors, and selectivity profiling.
Endotoxin
< 1 EU per µg of Noggin as determined by the LAL method.
Format
Lyophilized solid
Reconstitution
Reconstitute in sterile water with 0.1% BSA to a final concentration of 0.1 mg/ml. Final formulation will be 50 mM Tris, pH 8.0,1.2 M NaCl, 2.7 mM KCl, 0.1% BSA. This solution can then be diluted into other buffers. To maximize product collection from vial surface, vortex briefly and then spin down to recollect the liquid.
Shipping Conditions
-80°C
Storage Conditions
≥12 months (lyophilized) at -20°C. Store reconstituted protein in aliquots at -20°C to –70°C for up to 6 months. Avoid freeze/thaw cycles.
Calculated Molecular Weight
28 kDa
Formulation
Lyophilized from a 0.2 µm filtered 0.1 mg/ml solution of 50 mM Tris, pH 8.0,1.2 M NaCl, 2.7 mM KCl, 0.1% BSA

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