Keratin tsitsi. Ndi chiyani icho?

Keratin ndi chigawo mapuloteni, koma isiyana ndi mu kuti lili wambirimbiri sulfure. Izo mwangwiro kutupa m'madzi, ali ndi wotsika kulemera yeniyeni ndi zabwino osati sungunuka alkalis, koma soda ndi potaziyamu njira. Mu ndondomeko kuwonongeka, monga mapulotini ena, amaola mu amoniya, zidulo mafuta, tyrosines, sulfide hydrogen ndi leucine.

Keratin Kodi

Ndi mphamvu zokwanira zomanga thupi ndi lofunika kwambiri chigawo chimodzi khungu anthu. Iwo amagwira ntchito yofunika kwambiri kwa tsitsi, mano, zikhadabo (komanso ziboda za nyama ndi nyanga). akuphatikizapo lili amino zidulo, amene katundu kwambiri. Mu mankhwala ambiri osiyanasiyana monga chinthu akhale ofewa (mwachitsanzo, khungu) ndi zovuta kwambiri (ziboda nyama). tsitsi Keratin n'chofunika kwambiri. Bukuli lili lili ndi maselo akufa. Iwo mwangwiro kuteteza wosanjikiza wosakhwima kuti wayamba okha kutuluka.

kupanga keratin

Mu nkhani imeneyi pali cysteine disulfide, amene amalola kuti alenge dvusulfidnye milatho. unyolo zimenezi zikuoneka ngati kamangidwe mwauzimu, amene ndi wolimba kwambiri, chifukwa maatomu sulfa m'magawo mizere yozungulira ali pafupi kwambiri kwa wina ndi mzake imakonzedwa. Choncho, bokosi fibrous imene mlingo wa solubility ndi mkulu. Chotero kulumikiza ndi mokwanira amphamvu mofewa. N'chifukwa chake tsitsi keratin wokongola zofunika. Pali zambiri sulfure; ndipamene kulimbikira zosasangalatsa fungo pamene kuyaka. Chotero mankhwala enieni popangidwa ndi maselo (keratinocytes), lomwe apanga. Iwo maziko tsitsi, misomali ndi khungu. Maselo amenewa nthawi zonse amakonda oposa, ndipo pambuyo kufa, anayamba kupanga mtundu wa chitetezo. Keratin zikhoza kuonongeka pa psoriasis. Panthawi imeneyi pali ndondomeko ya ukuchoka.

Kodi zikutanthauza kuti keratin tsitsi ndi misomali?

M'kupita kwa nthawi, misomali ndi tsitsi wayamba kukhala wouma ndi Chimaona. Pamene keratin maselo kufa, ndondomeko izi kwambiri inapita patsogolo. A chodabwitsa ofanana akhoza inaimitsidwa ngati kudya zonse gelatin ndi moisturize tsitsi. Pakuti zolinga zimenezi langwiro madzi keratin tsitsi. Pamodzi ndi kupeza maloko kuwala ndi adzayang'ana bwino-anakonzekeretsa zosamalika. Wosanjikiza apamwamba zinthu zina zidzakhala tsitsi athanzi ndi misomali. Owonjezera chinyezi kudzakuthandizani kuwasunga wathanzi ndi kuteteza motsutsana kuwonongeka.

Keratin chigoba kunyumba

Amabisa tsitsi ndi keratin, anakonza paokha, akhoza kwambiri kusunga. analenga adzafunika mandimu, madzi aloe, madontho ochepa a mafuta rosemary. zigawo zonse ziyenera yosakaniza ndi kuvala woyera tsitsi youma. Dikirani mphindi 10 ndi muzimutsuka tsitsi bwino. Pakuti kuyanika, muyenera ntchito tsitsi choumitsira, mupite chabe thaulo.

Choncho, tikuona kuti keratin tsitsi ndi misomali Nkofunika, tikhoza kupereka iwo ndi maonekedwe thanzi ndi kukongola ndi kuisamalira.