Serpin A7 蛋白, Human (HEK293, His)

Serpin A7, or thyroxine-binding globulin (TBG), acts as a glycoprotein carrier for thyroid hormones, specifically binding and transporting thyroxine (T4) and triiodothyronine (T3). TBG regulates the availability and distribution of thyroid hormones critical for physiological processes like metabolism and growth. Mutations in the SERPINA7 gene can affect TBG function, influencing thyroid hormone levels. Serpin A7 Protein, Human (HEK293, His) is the recombinant human-derived Serpin A7 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Serpin A7 Protein, Human (HEK293, His) is 395 a.a., with molecular weight of 55-65 kDa.

Serpin A7，也称为甲状腺素结合球蛋白 (TBG)，是一种糖蛋白，主要充当血液中甲状腺激素的载体。它特异性结合并转运甲状腺素 (T4) 和三碘甲状腺原氨酸 (T3)。TBG 在调节甲状腺激素的可用性和分布方面发挥着至关重要的作用，甲状腺激素对于各种生理过程（包括新陈代谢和生长）至关重要。SERPINA7 基因突变可导致 TBG 功能改变，影响甲状腺激素水平。

Human

HEK293

C-6*His

P05543 (A21-A415)

6906  [NCBI]

ASPEGKVTACHSSQPNATLYKMSSINADFAFNLYRRFTVETPDKNIFFSPVSISAALVMLSFGACCSTQTEIVETLGFNLTDTPMVEIQHGFQHLICSLNFPKKELELQIGNALFIGKHLKPLAKFLNDVKTLYETEVFSTDFSNISAAKQEINSHVEMQTKGKVVGLIQDLKPNTIMVLVNYIHFKAQWANPFDPSKTEDSSSFLIDKTTTVQVPMMHQMEQYYHLVDMELNCTVLQMDYSKNALALFVLPKEGQMESVEAAMSSKTLKKWNRLLQKGWVDLFVPKFSISATYDLGATLLKMGIQHAYSENADFSGLTEDNGLKLSNAAHKAVLHIGEKGTEAAAVPEVELSDQPENTFLHPIIQIDRSFMLLILERSTRSILFLGKVVNPTEA

55-65 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of PBS, 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. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

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.