Varicella zoster virus (strain Oka vaccine) gI&gE Protein, His Tag&Twin-Strep Tag (HPLC-verified)

分子别名（Synonym）

Glycoprotein I & Glycoprotein E/gI & gE (VZV)

表达区间及表达系统（Source）

Varicella zoster virus (strain Oka vaccine) gI&gE Protein, His Tag&Twin-Strep Tag (GIE-V5283) is expressed from human 293 cells (HEK293). It contains AA Leu 21-Leu 274 & Ser 31 - Ala 546 (Accession # Q77NN4 & Q9J3M8).

Predicted N-terminus: Leu 21 & Ser 31

蛋白结构（Molecular Characterization）

This protein carries a polyhistidine tag and a twin strep tag at the C-terminus. The protein has a calculated MW of 30.1 kDa & 61.7 kDa. The protein migrates as 35-42 kDa and 60-90 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

偶联（Conjugate）

Unconjugated

内毒素（Endotoxin）

Less than 1.0 EU per μg by the LAL method.

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:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.

质量管理控制体系（QMS）

1. 质量管理体系（ISO, GMP）
2. 质量优势
3. 质控流程