NOG Protein (AA 28-232, N-Term)

N° du produit ABIN2666486

Cette protéine Recombinant NOG est exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour NOG Protein (AA 28-232, N-Term) (ABIN2666486)

Antigène: NOG (Noggin (NOG))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Souris

Source: Escherichia coli (E. coli)

Application: Flow Cytometry (FACS)

Pureté: > 95 % , as determined by Coomassie stained SDS-PAGE.

Détail du produit

Attributs du protein: AA 28-232, N-Term

niveau d'endotoxine:

Less than 0.1 ng per μg of protein.

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Commentaires:

Biological activity: Mouse Noggin is able to inhibit 5.0 ng/ml of BMP-4 induced alkaline phosphatase production by ATDC5 chondrogenic cells with an ED50 of 1.0 - 2.0 ng/ml, corresponding to a specific activity of 5.0 x 105 - 1.0 x 106 units/mg.

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: For maximum results, quick spin vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. Note: Due to solubility reasons the protein should be kept at low pH . It is recommended to further dilute in a buffer containing a carrier protein such as 0.1 % BSA and store working aliquots at -20 °C to -80 °C.

Buffer: Lyophilized

Conseil sur la manipulation: Avoid repeated freeze/thaw cycles.

Stock: -20 °C

Stockage commentaire: Unopened vial can be stored at -20°C or -70°C.

Détail du antigène

Antigène: NOG (Noggin (NOG))

Autre désignation: Noggin

Sujet: Noggin is an embryonic inducer that can sequester TGF-β cytokines of the BMP family with extremely high affinity. This protein was originally identified as a BMP-4 antagonist whose action is critical for proper formation of the head and other dorsal structures. Noggin has also been shown to modulate the activities of other BMPs including BMP-2, -7, -13, and -14. It is expressed in defined areas of the adult central nervous system and peripheral tissues such as lung, skeletal muscle, and skin. During culture of human embryonic stem cells (hESC) or neural stem cells under certain conditions, addition of Noggin to antagonize BMP activity may allow stem cells to proliferate while maintaining their undifferentiated state, or alternatively, to differentiate into dopaminergic neurons. Noggin also appears to maintain adult stem cell populations in vivo. For example, it maintains neural stem cells within the hippocampus. Targeted deletion of Noggin in mice results in prenatal death and a recessive phenotype displaying a severely malformed skeletal system. Conversely, transgenic mice over-expressing Noggin in mature osteoblasts display impaired osteoblastic differentiation, reduced bone formation, and severe osteoporosis.

Poids moléculaire: Recombinant Mouse Noggin is a 46.4 kDa disulfide-linked homodimer consisting of two 206 amino acid polypeptide chains. The predicted N-terminal amino acid is Met.

Pathways: Stem Cell Maintenance, Tube Formation