Ama-Hemoglobin CAS:9008-02-0 Intengo Yomkhiqizi

Ukuthuthwa komoya-mpilo: Umsebenzi oyinhloko we-hemoglobin ukubopha umoya-mpilo emaphashini bese uwuthutha uye ezicutshini zomzimba wonke. Lokhu kuqinisekisa ukuthi amangqamuzana athola umoya-mpilo awudingayo ukuze kukhiqizwe amandla kanye nezinqubo ezibalulekile.

Ukususwa kwe-carbon dioxide: I-hemoglobin idlala indima ekuthwaleni i-carbon dioxide, umkhiqizo ongcolile we-metabolism yamaseli, kusuka ezicutshini kuya emaphashini ukuze ikhishwe ngokuphefumula.

Ibhalansi ye-acid-base: I-hemoglobin isebenza njenge-buffer, isiza ukulawula i-pH yegazi ngokubopha kuma-ion e-hydrogen amaningi (i-acid) noma ukuwakhulula lapho igazi liba ne-alkaline kakhulu. Lokhu kubalulekile ekugcineni imisebenzi efanele yomzimba nokuvimbela i-acidosis noma i-alkalosis.

Ukuxilongwa kwezimo zezokwelapha: Ukuhlolwa kwegazi kuvame ukwenziwa ukuze kuhlolwe futhi kuqashwe izimo zezokwelapha ezahlukahlukene, okuhlanganisa i-anemia (amazinga aphansi e-hemoglobin), i-polycythemia (amazinga aphezulu e-hemoglobin), kanye nezinye izifo zegazi.

Ukuphuza igazi ngokweqile: Ulwazi ngendima ye-hemoglobin ekuthuthweni komoya-mpilo luye lwasetshenziswa kweminye imidlalo ngomkhuba obizwa ngokuthi "ukuphuza igazi ngokweqile." Abasubathi bandisa amazinga abo e-hemoglobin ngokwenziwa ngokufaka amangqamuzana egazi abomvu engeziwe noma ukusebenzisa izinto ezifana ne-erythropoietin (EPO) ukuthuthukisa ukukhuthazela nokusebenza. Kodwa-ke, lo mkhuba uvinjelwe kwezemidlalo zokuncintisana ngenxa yezingozi ezingaba khona empilweni.

Ucwaningo nentuthuko: I-hemoglobin kanye nesakhiwo sayo kuye kwafundwa kabanzi ukuze kuqondwe izakhiwo zayo zokusebenza kanye nesisekelo sama-molecule ezifo ezahlukahlukene. Lolu lwazi lube negalelo ekuthuthukisweni kwemikhakha efana nezakhi zofuzo, i-biochemistry, kanye nezokwelapha.