I-D-Histidine (CAS# 351-50-8)
| Izimpawu Eziyingozi | I-Xn - Iyingozi |
| Incazelo Yokuphepha | S22 - Ungaphefumuli uthuli. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. |
| I-WGK Germany | 3 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29332900 |
Isingeniso
I-D-histidine inezindima ezibalulekile ezihlukahlukene ezintweni eziphilayo. Kuyi-amino acid ebalulekile eyingxenye ebalulekile edingekayo ekukhuleni nasekulungiseni izicubu zemisipha. I-D-histidine nayo inomphumela wokuthuthukisa amandla emisipha nokukhuthazela nokukhuthaza ukuhlanganiswa kwamaprotheni. Isetshenziswa kabanzi ekuqiniseni ukuqina kanye nezithasiselo zezemidlalo.
Ukulungiswa kwe-D-histidine ikakhulukazi nge-chemical synthesis noma i-biosynthesis. Indlela ye-chiral synthesis ivame ukusetshenziswa ekuhlanganiseni kwamakhemikhali, futhi izimo zokusabela kanye nokukhethwa kwe-catalyst kulawulwa, ukuze umkhiqizo we-synthesis ungathola i-histidine ekucushweni kwe-D-stereo. I-Biosynthesis isebenzisa izindlela ze-metabolic zama-microorganisms noma imvubelo ukuze ihlanganise i-D-histidine.
Njengesengezo sokudla okunempilo, umthamo we-D-histidine ngokuvamile uphephile. Uma umthamo onconywayo weqiwa noma usetshenziswa kumithamo ephezulu isikhathi eside, kungase kubangele imiphumela engemihle njengokungakhululeki kwamathumbu, ikhanda elibuhlungu, nokungezwani komzimba. Ngaphezu kwalokho, i-D-histidine kufanele isetshenziswe ngokuqapha emiphakathini ethile, njengabesifazane abakhulelwe noma abancelisayo, iziguli ezinokwehluleka kwezinso, noma i-phenylketonuria.
