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Thyroxine Binding Globulin, Human Serum

Responsible for binding thyroid hormones
Catalog #: P1722

Product Details

Cat # +Size P1722-1000
Size 1 mg
Alternate Name TBG; TBGQTL; SERPINA7; Serpin A7
Gene ID 6906
Accession # P05543
Source Human Serum
Appearance Lyophilized protein
Physical Form Description Lyophilized powder
Molecular Weight 55 kDa
Purity by SDS-PAGE ≥ 98%
Reconstitution Instructions Reconstitute using phosphate buffer with 0.15 M NaCl, pH > 7.0
Handling Centrifuge the vial prior to opening.
Storage Conditions 4.0 °C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


The thyroxine binding globulin (TBG, also known as Serpin A7) is a protein responsible for carrying the thyroid hormones thyroxine and 3,5,3'-triiodothyronine in the bloodstream. Mutations in TBG result in a deficiency in the protein, which leads to hyperthyroxinemia.

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