产品名称：Human BTN3A1/CD277 Protein
产品信息：
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表达区间及表达系统（Source）
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Recombinant Human BTN3A1/CD277 Protein is expressed from Expi293 with His tag at the C-terminal. It contains Gln30-Gly254.
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分子量大小（Molecular Weight）
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The protein has a predicted MW of 25.3 kDa. Due to glycosylation, the protein migrates to 28-35 kDa based on Tris-Bis PAGE result.
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内毒素（Endotoxin）
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Less than 1EU per μg by the LAL method.
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纯度（Purity）
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> 95% as determined by Tris-Bis PAGE
> 95% as determined by HPLC
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制剂（Formulation）
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Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
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重构方法（Reconstitution）
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Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). Dissolve the lyophilized protein in distilled water.
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存储（Storage）
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-20 to -80°C for 12 months as supplied from date of receipt.
-20 to -80°C for 3-6 months in unopened state after reconstitution.
2-8°C for 2-7 days after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles.
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产品数据：
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产品展厅
