pteridine मीनिंग इन हिंदी

उदाहरण वाक्य

1. Chemically, its structure is that of a reduced pteridine derivative.
2. Pteridine is a precursor in the synthesis of dihydrofolic acid in many microorganisms.
3. "' Pteridine "'is an aromatic chemical compound composed of fused pyrimidine and pyrazine rings.
4. The enzyme dihydropteroate synthetase converts pteridine and 4-aminobenzoic acid to dihydrofolic acid in the presence of glutamate.
5. Thus, hydride molecules are transferred from NADPH to the C6 position of the pteridine ring to reduce folic acid to THF.
6. A "'pteridine "'is also a group of heterocyclic compounds containing a wide variety of substitutions on this structure.
7. Part of this pathway is familiar-the red and yellow pigments are pteridine ( biopterin and sepiapterin ) which occur widely in nature.
8. The oxygen incorporated need not be derived from O2 with reduced pteridine as one donor, and incorporation of one ato of oxygen into the other donor.
9. Then the age of the flies can be specifically determined, using technique such as pteridine fluorescence, and this helps to establish the time of death.
10. The bright yellow eyes of the great horned owl are thought to be due to the presence of the pteridine pigment xanthopterin within certain chromatophores ( called xanthophores ) located in the iris stroma.