Sex hormone-binding globulin | SHBG | Sex steroid-binding protein | Testis-specific androgen-binding protein | Testosterone-estradiol-binding globulin | Testosterone-estrogen-binding globulin | SBP | ABP | TeBG | androgen binding protein
规格或纯度
无动物源,无载体,生物活性,ActiBioPure™,His标签,≥95%(SDS-PAGE),expressed in HEK293; 见COA
生化机理
Human SHBG (Sex hormone-binding globulin), also known as ABP (Testis-specific Androgen-binding protein) or TeBG (Testosterone-estradiol-binding globulin), is a variably glycosylated, secreted non-disulfide linked homodimer that belongs to the SHBG family. Members of this small family have tandem repeats of 170 amino acid (aa) long laminin alpha chain G‑ like domains. Each SHBG monomer is a 47-53 kDa, 373 aa glycoprotein that contains one steroid-binding site in its N-terminal G‑ like domain. SHBG is synthesized by the liver and circulates in blood. It binds to certain androgens and estrogens and serves as a transporter for the bound steroids; it is also involved in receptor mediated processes. Human SHBG shares approximately 67% aa sequence identity with mouse and rat SHBG. Low SHGB levels are associated with increased risk for type 2 diabetes for both man and women.
Post-translational: Variant Asn-356 contains one N-linked (GlcNAc...) at position 356.
生物活性
Immobilized Recombinant Human SHBG Protein (rp218432) at 3.0 μg/mL can bind SHBG Mouse mAb (Ab005506) with the EC50 of 96.06 ng/mL.
40.1-50.2 kDa, under reducing conditions; 40.1-50.2 kDa, under non-reducing conditions.
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from PBS, pH 7.4
浓度
expressed in HEK293; 见COA
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
-20℃保存 12个月;复溶后建议分装,避免反复冻融。
图片
Recombinant Human SHBG Protein (rp218432) - ELISA
Immobilized Recombinant Human SHBG Protein (rp218432) at 3.0 μg/mL can bind SHBG Mouse mAb (Ab005506) with the EC₅₀ of 96.06 ng/mL.
Recombinant Human SHBG Protein (rp218432) - SDS-PAGE
3 μg/lane of Recombinant Human SHBG Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 40.1-50.2 kDa.