Recombinant Human hCG Beta protein (rFc Tag)
种属
Human
纯度
>90 %, SDS-PAGE
标签
rFc Tag
生物活性
未测试
验证数据展示
产品信息
纯度 | >90 %, SDS-PAGE |
内毒素 | <0.1 EU/μg protein, LAL method |
生物活性 | Not tested |
来源 | HEK293-derived Human hCG Beta protein Ser21-Gln165 (Accession# P0DN86-1) with a rabbit IgG Fc tag at the C-terminus. |
基因ID | 1082 |
蛋白编号 | P0DN86-1 |
预测分子量 | 41.8 kDa |
SDS-PAGE | 50-65 kDa, reducing (R) conditions |
组分 | Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization. |
复溶 | Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water. |
储存条件 |
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
|
运输条件 | The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature. |
背景信息
The glycoprotein hormone human chorionic gonadotropin (hCG) is known for its pregnancy-supporting role. It is produced mainly by trophoblast cells and also produced by the secretory endometrium at the time of implantation. The hCG protein complex is composed of two noncovalently linked subunits, alpha (CGA) and beta (CGB). Both subunits are highly glycosylated. Its alpha subunit is common to luteinizing hormone (LH), follicle-stimulating hormone (FSH) and thyrotropin (TSH), whereas the respective beta-subunits confer the biological specificities.