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BMP-4/BMP-2B/DVR4, Human, Recombinant
貨號：PCK269
價格：￥980￥2380￥￥
規(guī)格：
10μg
- 10μg
- 50μg
產(chǎn)品概述
產(chǎn)品信息
| 別名 | BMP-2B, DVR4 |
| 物種 | Human |
| 表達宿主 | E.coli |
| 序列信息 | MKKNKNCRRHSLYVDFSDVGWNDWIVAPPGYQAFYCHGDCPFPLADHLNSTNHAIVQTLVNSVNSSIPKACCVPTELSAISMLYLDEYDKVVLKNYQEMVVEGCGCR with polyhistidine tag at the C-terminus. |
| 檢索號 | P12644.1 |
| 分子量 | 12.88 kDa |
| 表觀分子量 | 12 kDa |
| 標(biāo)簽 | His-tag?at?the?C-terminus |
| 生物活性 | Measure by its ability to induce alkaline phosphatase production by ATDC5 cells.The ED50 for this effect is <0.58 ng/mL. |
產(chǎn)品特性
| 純度 | >95% as determined by SDS-PAGE. Ni-NTA chromatography. |
| 內(nèi)毒素 | <0.1 EU per 1 μg of the protein by the LAL method. |
| 保存 | Lyophilized protein should be stored at -5~-20°C for 1 year. Upon reconstitution, store at 2-8°C for up to 1 week. Further dilute in a buffer containing a carrier protein or stabilizer (e.g.0.1%BSA,10%FBS,5%HSA or 5% trehalose solution), protein aliquots should be stored at -5~-20°C or -80°C for 3-6 months. |
| 運輸 | Ambient temperature or ice pack. |
| 制劑 | The protein was lyophilized from a 0.2 μm filtered solution containing 20 mM sodium carbonate, pH 9.0. |
| 復(fù)融 | It is recommended to reconstitute the lyophilized protein in sterile water to a concentration not less than 100 μg/mL.Do Not Vortex! Vigorous shaking may impair the biological activity of the protein. |
背景介紹
Bone morphogenetic protein 4 is a protein that in humans is encoded by BMP4 gene. BMP4 is found on chromosome 14q22-q23. BMP4 is a member of the bone morphogenetic protein family which is part of the transforming growth factor-beta superfamily. The superfamily includes large families of growth and differentiation factors. BMP4 is highly conserved evolutionarily. BMP4 is found in early embryonic development in the ventral marginal zone and in the eye, heart blood and otic vesicle.
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