FGF-8b Protein, Human, Recombinant

In mammalian embryos, transient Fgf8 expression defines the developing isthmic region, lying between the midbrain and the first rhombomere, but there has been uncertainty about the existence of a distinct isthmic segment in postnatal mammals. Retinoic acid (RA) directly represses Fgf8 through a RARE-mediated mechanism that promotes repressive chromatin, thus providing valuable insight into the mechanism of RA-FGF antagonism during progenitor cell differentiation. Fgf8 encodes a key signaling factor, and its precise regulation is essential for embryo patterning.

规格	价格/CNY		数量
50 μg	￥ 2,940	现货
100 μg	￥ 5,010	5日内发货
200 μg	￥ 8,510	5日内发货

规格

价格/CNY

货期

数量

50 μg

￥ 2,940

现货

100 μg

￥ 5,010

5日内发货

200 μg

￥ 8,510

5日内发货

生物活性

Measured in a cell proliferation assay using BALB/c 3T3 mouse fibroblasts. The ED50 for this effect is typically 0.4-1.6 μg/mL.

产品描述

种属	Human
表达系统	E. coli
标签	Tag Free
蛋白编号	P55075-3
别名	NEWENTRY, fibroblast growth factor 8 (androgen-induced), FGF-8, KAL6, AIGF, HH6, HBGF-8
蛋白构建	A DNA sequence encoding the human FGF8b (P55075-3) (Gln23-Arg215) was expressed with an initial Met.
蛋白纯度	> 95 % as determined by SDS-PAGE.
分子量	The recombinant human FGF8b consists 194 amino acids and predicts a molecular mass of 22.5 kDa.

内毒素	Please contact us for more information.
缓冲液	Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
复溶方法	A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
存储	Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
运输方式	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
研究背景	In mammalian embryos, transient Fgf8 expression defines the developing isthmic region, lying between the midbrain and the first rhombomere, but there has been uncertainty about the existence of a distinct isthmic segment in postnatal mammals. Retinoic acid (RA) directly represses Fgf8 through a RARE-mediated mechanism that promotes repressive chromatin, thus providing valuable insight into the mechanism of RA-FGF antagonism during progenitor cell differentiation. Fgf8 encodes a key signaling factor, and its precise regulation is essential for embryo patterning.

计算器

复溶计算器

重组蛋白稀释计算器

比活力计算器

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

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FGF-8b Protein, Human, Recombinant

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