Menene sinadaran halitta?

Organic acid" yana nufin dukkan acid da ake kira carboxylic acid da aka gina a kan kwarangwal na carbon wanda zai iya canza tsarin ilimin halittar ƙwayoyin cuta, yana haifar da rashin daidaituwar metabolism wanda ke hana yaduwa da kuma haifar da mutuwa.

Kusan dukkan sinadarai masu gina jiki da ake amfani da su a cikin abinci mai gina jiki na dabbobi (kamar formic acid, propionic acid, lactic acid, acetic acid, sorbic acid ko citric acid) suna da tsarin aliphatic kuma sune tushen kuzari ga ƙwayoyin halitta. Sabanin haka,sinadarin benzoic acidan gina shi ne akan zoben ƙamshi kuma yana da halaye daban-daban na metabolism da sha.

Ƙara yawan sinadarin acid a cikin abincin dabbobi zai iya ƙara nauyin jiki, inganta canza abincin da kuma rage yawan ƙwayoyin cuta a cikin hanji.

1, rage darajar pH da ƙarfin buffering a cikin abincin da kuma tasirin antibacterial da fungi.

2, ta hanyar sakin ions na hydrogen a cikin ciki don rage ƙimar pH, ta haka ne ke kunna pepsinogen don samar da pepsin da inganta narkewar furotin;

3. Hana ƙwayoyin cuta masu kama da gram-negative a cikin tsarin narkewar abinci.

4, metabolites na tsakiya - ana amfani da su azaman makamashi.

Ingancin sinadarin acid na halitta wajen hana ci gaban ƙwayoyin cuta ya dogara ne da ƙimar pKa, wanda ke bayyana pH na sinadarin acid a kashi 50% a cikin siffarsa ta rabuwa da wadda ba ta rabuwa. Na ƙarshen shine hanyar da sinadaran Organic ke da kaddarorin kashe ƙwayoyin cuta. Sai lokacin da sinadaran Organic ke cikin siffarsu ta rabuwa ne kawai za su iya ratsa bangon ƙwayoyin cuta da fungi su kuma canza metabolism ɗinsu sannan su sami ƙarfin kashe ƙwayoyin cuta. Don haka, wannan yana nufin cewa ingancin ƙwayoyin cuta na acid na halitta ya fi girma a ƙarƙashin yanayin acid (kamar a cikin ciki) kuma ya ragu a tsaka tsaki na pH (a cikin hanji).

Saboda haka, acid na halitta masu ƙimar pKa masu ƙarfi sune acid masu rauni kuma suna da tasiri wajen hana ƙwayoyin cuta a cikin abincin saboda yawan adadin nau'ikan da ba a raba su ba da ke cikin abincin, wanda zai iya kare abincin daga fungi da ƙwayoyin cuta.

Glyceride mai narkewa

A shekarun 1980, masanin kimiyya ɗan Amurka Agre ya gano wani furotin mai suna aquaporin. Gano hanyoyin ruwa ya buɗe wani sabon fanni na bincike. A halin yanzu, masana kimiyya sun gano cewa aquaporins suna da yawa a cikin dabbobi, tsirrai da ƙananan halittu.

Ta hanyar haɗa propionic acid da butyric acid da glycerol, α-monopropionic acid glycerol ester, α-monobutyric acid glycerol ester, ta hanyar toshe hanyoyin ƙwayoyin cuta da fungi na glycerol, suna tsoma baki ga daidaiton kuzarinsu da daidaiton kuzarin membrane, ta yadda za su rasa tushen makamashi, su toshe haɗakar makamashi don su yi tasiri mai kyau ga ƙwayoyin cuta, kuma babu ragowar magunguna.