This preparation of Human Thyroid Stimulating Hormone (hTSH) is isolated from pituitary glands and is purified by immunoaffinity chromatography. It is provided as a powder, lyophilized from ammonium bicarbonate, and protein content is determined using the Lowry Protein Assay (BSA standard).
Reconstitution: Conditions of reconstitution may vary based on your system, but we recommend using the following buffer: 10 mM Sodium Phosphate, 150 mM Sodium Chloride, 1 mg/ml BSA, 0.1% Sodium Azide (optional), pH 7.4. A detailed description of our recommended reconstitution protocol is offered here.
NOTE: To assure product integrity, we recommend using a recently calibrated pH meter to assure accurate pH determination.
As a PRIMARY MANUFACTURER, Scripps is able to offer research-scale quantities of high quality antigens and antibodies, as presented on this website, yet also large, manufacturing-scale quantities. Materials are produced, packaged, and shipped from our facility in San Diego, California.