Two of the four human FGF8 splice isoforms, FGF8a and FGF8b, are expressed in the mid-hindbrain region during development. Although the only difference between these isoforms is the presence of an additional 11 amino acids at the N terminus of FGF8b, these isoforms possess remarkably different abilities to pattern the midbrain and anterior hindbrain.

高纯度、高活性、低内毒素、高批间一致性

                 SDS-PAGE

Human FGF8b on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

                     Cell Based Assay

Measured in a cell proliferation assay using Balb/c 3T3 mouse fibroblasts. The ED50 for this effect is 5-20 ng/mL.

-25 ~ -15℃保存，收到货之后有效期1年。
复溶后， -85 ~ -65℃保存，3个月有效期。