Tyrosine hydroxylase or tyrosine 3-monooxygenase is the enzyme responsible for catalyzing the conversion of the amino acid L-tyrosine to dihydroxyphenylalanine (DOPA). It does so using tetrahydrobiopterin as a coenzyme. DOPA is a precursor for dopamine, which, in turn, is a precursor for norepinephrine (noradrenaline) and epinephrine (adrenaline). In humans, tyrosine hydroxylase is encoded by the TH gene.
Applications
Suitable for use in Immunohistochemistry, Immunocytochemistry and Immunofluorescence. Other applications have not been tested.
Recommended Dilutions
Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Purified tyrosine hydroxylase protein
Form
Supplied as a liquid.
Specificity
Recognizes Tyrosine Hydroxylase immunoreactive sites in the known catecholaminergic neurons and fiber systems of rat brain. It best recognizes the configuration of tyrosine hydroxylase in fixed tissues.