GF173

Noggin Protein, Human Recombinant

The human Noggin recombinant protein belongs to a group of diffusible proteins which bind to ligands of the TGF-β family & regulate their activity by inhibiting their access to signaling receptors.

• 别名: NOG, SYM1, SYNS1
• 分類程式碼代碼: 12352202
• eCl@ss: 32160405
• NACRES: NA.77

属性

• 重組細胞: expressed in HEK 293 cells
• 品質等級: 100
• 化驗: >95% (SDS-PAGE and HPLC)
• 雜質: <0.1 μg/mg protein endotoxin (<1EU/μg)
• UniProt登錄號: Q13253
• 運輸包裝: dry ice

说明

一般說明

Noggin belongs to a group of diffusible proteins which bind to ligands of the TGF-β family and regulate their activity by inhibiting their access to signaling receptors. The interplay between TGF-β ligands and their natural antagonists has major biological significance during development processes, in which cellular response can vary considerably depending upon the local concentration of the signaling molecule. Noggin was originally identified as a BMP-4 antagonist whose action is critical for proper formation of the head and other dorsal structures. Consequently, Noggin has been shown to modulate the activities of other BMPs including BMP-2,-7,-13, and -14. Targeted deletion of Noggin in mice results in prenatal death and 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. Recombinant human Noggin is a 46 kDa disulfide-linked homodimer (120-10C) consisting of two 206 amino acid polypeptide chains. Monomeric glycosylated Noggin migrates at an apparent molecular weight of approximately 28.0-33.0 kDa by SDS PAGE analysis under reducing conditions.

Product Source: HEK293 cells

特異性

Cross Reactivty
Mouse, Chicken

應用

Research Category
Stem Cell Research

Research Sub Category
Growth Factors & Receptors

品質

Bioactivity assay: Determined by its ability to inhibit 5.0 ng/ml of BMP-4 induced alkaline phosphatase production by ATDC chondrogenic cells. The expected ED50 for this effect is 2.0-3.0 ng/ml of Noggin.

外觀

Product is filtered through a 0.2 micron filter before lyophilization.

儲存和穩定性

Store at -20°C for up to 6 months from date of receipt.

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable