Ebe Obibi > ndepụta ihe ngosi
Lee anya! Ị nụtụla maka DPPH radical? Ọ nwere ike ịbụ nnukwu okwu mara mma, mana ewela iwe! Ọ bụ ọrụ m ịgbalị inyere gị aka mebie ya ma mee ka ọ ghọta ya.
Yabụ ka anyị bido site n'inyocha ihe radical DPPH bụ n'ezie. N'okwu dị mfe, a dpph free radical scvenging bụ molekul nke ndị ọkà mmụta sayensị na-eji na-amụ banyere antioxidants. Antioxidants bụ ndị dike na-echebe ahụ anyị site na ndị ọjọọ, nke anyị maara dị ka - free radicals. N'ime ojiji nke DPPH radicals, ndị ọkà mmụta sayensị na-enwe ike ịghọta nke ọma ụzọ antioxidants si arụ ọrụ n'ime ahụ mmadụ, yana otu ha nwere ike isi nyere aka belata ọkwa ọrịa nke na-abanye na sistemụ anyị.
Yabụ na ị ga na-eche ugbu a kedu ihe DPPH radical scavenging usoro pụtara na ahụike anyị. Ihe na-eme ka usoro nhazi ahụ guzozie bụ mgbe anyị nwere ọtụtụ radicals free na-agbagharị gburugburu ahụ anyị, nke ahụ nwere ike ịkpata mmebi, na ọbụna ọrịa. Ma weta antioxidants dị ka ndị na-achọ DPPH radicals, na ha nwere ike na-arụ ọrụ na-ewepụ ihe ndị ahụ na-ebibi ụmụ irighiri ihe ka anyị na-enwe ahụ anyị kacha mma.

Ị nwere mgbe ị chere ebe dpph free radical si na mbu? Ọ na-adọrọ nnọọ mmasị! A na-emepụta DPPH radicals mgbe ụfọdụ ụdị molecule (na-abụkarị radical) tụfuo otu eletrọn (Alessio C. na Cutler RG, 18) na-eduga n'ichepụta radicals ọzọ (DPPH radical). Ndị dị otú ahụ radicals nwere ike ịmalite mmeghachi omume agbụ n'ime ahụ anyị nke na-emecha merụọ anyị ahụ. Ma ka e si emepụta ndị DPPH radicals, na ihe ha nwere ike ime, bụ ihe ndị ọkà mmụta sayensị nwere ike iji nyere ha aka ịchọ ụzọ ha ga-esi gbochie na imegide ha.

Mana mgbe ahụ, kedu uru dị n'iji DPPH radical scavenger n'ịlụso ọrịa ọgụ? Ọfọn, ikekwe n'ihi na antioxidants nke nwere ike ịbọ ọbọ DPPH radicals nwere ike inyere anyị aka ka anyị ghara ịrịa ọrịa. Site na ọrịa obi na ọrịa shuga ruo ọrịa kansa, ha nwere ike ịrụ ọrụ iji mee ka anyị nwee ahụike na obi ụtọ.

N'ikpeazụ, anyị ga-ekpuchi otú ndị ọkà mmụta sayensị si eji dpph radical nyocha iji nyochaa ọrụ antioxidant. Kwe ka ndị na-eme nchọpụta na-enyocha ihe ndị ọzọ nke DPPH radicals na antioxidants, ndị a antioxidants nwere ike ịkwụsị iduga ya. Ugbu a, site na ekele maka nchọpụta ya, anyị nwere nghọta nke ọma ka antioxidants si arụ ọrụ n'ime ahụ anyị - yana ngwa agha ọhụrụ iji chebe ahụike anyị.