Hun4221 - Study guides, Class notes & Summaries

provide some examples of reactive oxygen species (ROS)-Superoxide (O2-) -Hydrogen peroxide (H2O2) -Hydroxyl radical (*OH) -Lipid peroxyl radical -Peroxynitrite radical (ONOO-) reactive oxygen species (ROS)attack and damage lipids, proteins, and DNA key antioxidant enzymes-Catalase -Cu/Zn SOD -Glutathione peroxidase

Folateis the generic descriptor for folic acid and related compounds exhibiting biological activity of folic acid encompasses many different compounds folic acid is just one of them What is the chemical name of folate?pteroylmonoglutamic acid or pteroylglutamate Folic Acid SourcesSupplements (multivitamin) Fortified Foods (enriched foods, flour) Folic acidChemically synthesized, synthetic form

How are heme and non-heme iron differentHeme-Fe is contained in a protoporphyrin ring -found in meat in hemoglobin, myoglobin, cytochromes -highly bioavailable Non-Heme-can be organic chelates (ferric, citrate, ferrous fumarate) -can be constituents of biological molecules (e.g iron sulfur enzymes, ferritin) -found in plants and meat -relatively poorly bioavailable ferrous iron vs ferric ironFerrous iron (Fe2+) is better absorbed than ferric iron (Fe3+) Vitamin C enhances absorption by...

the generic descriptor for folic acid (pteroylmonoglutamic acid) and related compounds exhibiting the biological activity of folic acidfolate synthetic form of folatefolic acid natural form of folatefood folate sources of folic acidsupplements, fortified foods (enriched products) amount of folic acid in enriched cereal and grain products150 mcg/day amount of folic acid in fortified "ready-to-eat" breakfast cereals100-400 mcg/serving amount of folic acid in folic acid containing supplem...

HUN4221 Quiz 1| Questions and Answers 2024 folate is the generic descriptor for ____ and related compounds exhibiting the ___ of folic acid ** Answ** folic acid; biological activity folic acid vs food folate ** Answ** synthetic form vs natural form supplements usually have ___ version ** Answ** folic acid (synthetic)

provide some examples of reactive oxygen species (ROS)-Superoxide (O2-) -Hydrogen peroxide (H2O2) -Hydroxyl radical (*OH) -Lipid peroxyl radical -Peroxynitrite radical (ONOO-) reactive oxygen species (ROS)attack and damage lipids, proteins, and DNA key antioxidant enzymes-Catalase -Cu/Zn SOD -Glutathione peroxidase

How are heme and non-heme iron differentHeme-Fe is contained in a protoporphyrin ring -found in meat in hemoglobin, myoglobin, cytochromes -highly bioavailable Non-Heme-can be organic chelates (ferric, citrate, ferrous fumarate) -can be constituents of biological molecules (e.g iron sulfur enzymes, ferritin) -found in plants and meat -relatively poorly bioavailable ferrous iron vs ferric ironFerrous iron (Fe2+) is better absorbed than ferric iron (Fe3+) Vitamin C enhances absorption by...

Folateis the generic descriptor for folic acid and related compounds exhibiting biological activity of folic acid encompasses many different compounds folic acid is just one of them What is the chemical name of folate?pteroylmonoglutamic acid or pteroylglutamate Folic Acid SourcesSupplements (multivitamin) Fortified Foods (enriched foods, flour) Folic acidChemically synthesized, synthetic form -oxidized, monoglutamate

the generic descriptor for folic acid (pteroylmonoglutamic acid) and related compounds exhibiting the biological activity of folic acidfolate synthetic form of folatefolic acid natural form of folatefood folate sources of folic acidsupplements, fortified foods (enriched products) amount of folic acid in enriched cereal and grain products150 mcg/day amount of folic acid in fortified "ready-to-eat" breakfast cereals100-400 mcg/serving amount of folic acid in folic acid containing supplem...