CG alpha 蛋白, Human (HEK293)

CG alpha, a glycoprotein hormone subunit, contributes to chorionic gonadotropin, luteinizing hormone, follicle-stimulating hormone, and thyroid-stimulating hormone. While alpha subunits are identical, beta chains confer specificity. Encoded by this gene, CG alpha belongs to the glycoprotein hormones alpha chain family. Restrictedly expressed in the placenta (RPKM 388.3). Two transcript variants exist. CG alpha Protein, Human (HEK293) is the recombinant human-derived CG alpha protein, expressed by HEK293 , with tag free. The total length of CG alpha Protein, Human (HEK293) is 92 a.a., with molecular weight of ~11.86 & 15-22 kDa, respectively.

CG α 蛋白是人类糖蛋白激素（包括绒毛膜促性腺激素 (CG)、黄体生成素 (LH)、卵泡刺激素 (FSH) 和甲状腺刺激素 (TSH)）编码的 α 亚基，在形成中发挥着关键作用具有β亚基的非共价二聚体，赋予每种激素生物特异性。虽然这些激素的 α 亚基是相同的，但它们独特的 β 链决定了它们独特的功能。CG α 属于糖蛋白激素 α 链家族，主要在胎盘中表达 (RPKM 388.3)。限制性表达模式突出了其在胎盘组织中的专门性，在胎盘组织中它有助于对生殖和内分泌过程至关重要的糖蛋白激素的调节功能。已鉴定出该基因编码不同亚型的两种转录变体，增加了其在各种生理背景下调节机制的复杂性。

Human

HEK293

Tag Free

NP_000726.1 (A25-S116)

1081  [NCBI]

APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS

Approximately 11.86&15-22 kDa

Greater than 90% as determined by reducing SDS-PAGE.

无菌粉末

Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.