Nigute nakwirinda igi guhinduka icyatsi mugihe cyo guteka?

Kugira ngo wirinde umuhondo w'igi guhinduka icyatsi iyo utetse:

• shyira amazi kubushyuhe cyangwa munsi yubushyuhe butetse kugirango wirinde ubushyuhe bwinshi
• koresha isafuriya nini hanyuma ugumane amagi murwego rumwe
• kuzimya ubushyuhe iyo amazi ageze kubushyuhe
• ntureke amagi mumazi igihe kirekire; Iminota 10-12 irahagije kumagi yubunini buringaniye
• gukonjesha amagi n'amazi akonje nyuma yo guteka kugirango uhagarike imiti iyo ari yo yose ihindura umuhondo icyatsi

Icyangombwa nukongeramo ubushyuhe buhagije kugirango amagi akomere, ariko ntabwo aribyinshi kuburyo ahinduka icyatsi.

Nubuhe buryo bwuzuye bwimiti ihindura umuhondo w amagi icyatsi mugihe utetse cyane?

Inzira ebyiri zishimishije za biohimiki zibaho mbere yuko icyuma gishobora gukora na sulfure kugirango umuhondo w'igi ube icyatsi.

Reka tujye hejuru yabo intambwe ku yindi.

Icyuma mu muhondo w'igi

Umuhondo w'igi w'inkoko urimo 2.7% by'icyuma, intungamubiri zikomeye ku isoro. 95% by'icyuma gihujwe na fositine, poroteyine mu muhondo w'igi.

Iyo urusoro rutangiye gukura, imiyoboro y'amaraso ikura mu muhondo kugirango ibone intungamubiri.

Amaraso arimo selile zitukura zikoresha fer mu gutwara ogisijeni ku nkoko ikura.

Inkoko itaravuka iba ihumeka ogisijeni imbere yamagi. Umwuka wa ogisijeni urimo unyura mu myobo mito yo mu magi. Igi risanzwe ryinkoko rifite imyenge irenga 7000 kugirango ogisijeni inyure.

Amazi meza mu magi yera

Twese tuzi sulfure kuko niyo yonyine ishinzwe impumuro mbi yamagi yaboze.

Umweru w'igi wicaye hafi y'umuhondo nk'urwego rukingira rwica bagiteri zinjira. Yuzuye amazi na proteyine. Kurenga kimwe cya kabiri cy amagi yera agizwe na protein ovalbumin, proteyine irimo amatsinda ya sulfhydryl yubusa arimo sulfure.

Cysteine

Intungamubiri za amagi ni iminyururu miremire ya aside amine. Amenshi muri sulferi mu magi yinkoko aba muri methionine ya aminide acide, ibanziriza aside aside amine.

Mu bantu, sisitemu igira uruhare runini mu igogorwa rya alcool. Yamenyekanye cyane mu 2020 igihe abahanga bavumbuye sisitemu ishobora kugabanya ibimenyetso biterwa na alcool, nko kugira isesemi no kubabara umutwe. Sisitemu irimo sulfure irimo amagi ikiza hangovers.

Gushyushya amagi

Iyo amagi akonje, membrane ya vitelline ni inzitizi ituma imiti yumuhondo itandukana numweru yera. Ariko iyo utangiye guteka amagi, ibintu bibiri byubumaji bibaho.

Mbere ya byose, ubushyuhe butuma poroteyine ziri mu magi mbisi zigaragara kandi zigakora ubumwe bushya hamwe. Iyi nzira yitwa denaturation kandi niyo mpamvu ituma amagi aba ingorabahizi iyo uyatetse.

Kubera ibintu byose bidahuye, sulfure irekurwa muri aside amine. Itangira gukora hydrogen sulfide, gaze ihumura nk'amagi yaboze. Dufite amahirwe ni gaze nkeya, cyangwa ntitwaba turya amagi, burigihe.

Twese tuzi uko bigenda na soda turamutse tuyiretse izuba igihe kirekire: gaze irahunga. Ibintu bimwe bibaho na hydrogen sulfide, igerageza guhunga amagi-yera. Ntahantu henshi gasi ijya, bityo igerageza gukwirakwira mumuhondo w'igi.

Iyo ushyushye amagi maremare bihagije kandi no mubushyuhe bwinshi, ubundi proteine ​​zikomeye za fositine mumuhondo zitangira kumeneka binyuze muri hydrolysis. Fosvitine ntishobora gufata icyuma, kandi icyuma gisohoka mu muhondo.

Icyuma gikora hamwe na sufuru

Icyuma (Fe) kiva mu muhondo gihura na sulfure (S) iva mu igi ryera ku nkombe z'umuhondo, aho vitelline membrane igwa. Imitiikora sulfide ferrous(F.ES).

Ferrous sulfide nicyuma cyijimye cyijimye sulfide isa nicyatsi iyo ivanze numuhondo wumuhondo. Igisubizo cyanyuma nicyatsi kibisi-umukara urabona mumagi yatetse cyane.

Inkomoko zimwe zivuga ko icyatsi ari sulfide ferric, ariko ibyo nibintu byubukorikori bidahindagurika bitabaho muri kamere kandi byangirika muri sulfide ferrous.

Ni ibihe bintu byongera ibyago byo kuba umuhondo w'igi uhinduka icyatsi?

Ibyago byo guhinduka ibara ryatsi-icyatsi cy'umuhondo w'igi byiyongera iyo:

• igi ritetse ku bushyuhe bwinshi cyane
• igi rishyuha igihe kirekire
• igi ribikwa kera mbere yo guteka
• umuhondo w'igi ufite pH-urwego rwo hejuru
• uteka amagi mu isafuriya

Urwego pH rwintanga rwiyongera iyo igi rimaze gukura. PH irashobora guhindura indangagaciro za alkaline, hamwe na karuboni ya dioxyde isiga amagi muminsi mike. Ibi byongera ibyago byuko icyuma cyumuhondo gikora hamwe na sulfure yera yamagi.

Kubera ko icyuma gihindura amagi icyatsi, nibyiza kwirinda kubiteka mubuhanga bwicyuma.

Ubwoko bw'inkoko, ubunini bw'igi, ibara ry'igi, n'ubwiza bw'igi ntibigira ingaruka ku ibara ry'icyatsi kibisi.

Incamake

Ibara ryatsi-icyatsi kibisi cy'umuhondo w'igi mu magi yatetse cyane biterwa no guteka cyane. Ubushyuhe butuma icyuma mumuhondo w'igi gikora hamwe na sulfure yera yera. Ibisubizo byijimye ferrous sulfide isa nicyatsi hejuru yumuhondo wamagi yumuhondo.

Kugira ngo wirinde icyatsi kibisi, ni urufunguzo rwo kubuza icyuma mu muhondo kurekurwa. Gabanya ubushyuhe bwamazi hanyuma urebe ko amagi ashyushye gusa bihagije kugirango bikomere. Ako kanya ukonje n'amazi akonje nyuma yo guteka.