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分子别名（Synonym）
FGF-7, Fibroblast growth factor 7, HBGF-7, Keratinocyte growth factor, KGF
表达区间及表达系统（Source）
Biotinylated Human FGF-7, His,Avitag (FG7-H82E7) is expressed from human 293 cells (HEK293). It contains AA Cys 32 - Thr 194 (Accession # P21781-1).
Predicted N-terminus: Cys 32
Request for sequence蛋白结构（Molecular Characterization）
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
The protein has a calculated MW of 22.6 kDa. The protein migrates as 25-35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
标记（Labeling）
Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
蛋白标记度（Protein Ratio）
Passed as determined by the HABA assay / binding ELISA.
纯度（Purity）
>95% as determined by SDS-PAGE.
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
质量管理控制体系（QMS）
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数据展示
电泳（SDS-PAGE）
Biotinylated Human FGF-7, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
活性（Bioactivity）-BLI
Loaded Biotinylated Human FGF-7, His,Avitag (Cat. No. FG7-H82E7) on SA Biosensor, can bind Human FGF R2 (IIIb), Fc Tag (Cat. No. FGB-H5256) with an affinity constant of 37 nM as determined in BLI assay (ForteBio Octet Red96e) (QC tested).
Protocol
Loaded Biotinylated Human FGF-7, His,Avitag (Cat. No. FG7-H82E7) on SA Biosensor, can bind Human FGF R1, His Tag (Cat. No. FG1-H5223) with an affinity constant of 243 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
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