I-Transglutaminase ｜ 80146-85-6
Incazelo Yemikhiqizo
I-Transglutaminase iyi-enzyme eyenza ukwakheka kwesibopho se-isopeptide phakathi kweqembu le-amine lamahhala (isb, i-lysine eboshwe ngamaprotheni noma i-peptide) kanye neqembu le-acyl ekupheleni kweketango elisemaceleni le-glutamine eboshwe ngamaprotheni noma i-peptide. Ukusabela futhi kukhiqiza i-molecule ye-ammonia. I-enzyme enjalo ihlukaniswa njenge-EC 2.3.2.13. Amabhondi akhiwe yi-transglutaminase akhombisa ukumelana okuphezulu nokuwohloka kwe-proteolytic (i-proteolysis).
Ekucutshungulweni kokudla okuthengiswayo, i-transglutaminase isetshenziselwa ukuhlanganisa amaprotheni ndawonye. Izibonelo zokudla okwenziwa kusetshenziswa i-transglutaminase zifaka i-crabmeat yokulingisa namabhola ezinhlanzi. Ikhiqizwa yi-Streptoverticillium mobaraense fermentation ngenani lezentengiselwano noma ikhishwe egazini lesilwane, futhi isetshenziswa ezinqubweni ezihlukahlukene, okuhlanganisa ukukhiqizwa kwenyama egayiwe kanye nemikhiqizo yezinhlanzi. I-Transglutaminase ingasetshenziswa njenge-ejenti ebophayo ukuthuthukisa ukuthungwa kokudla okunamaprotheni okucebile njenge-surimi noma i-ham.
Ukucaciswa
| Into | Ukucaciswa |
| Ukulahlekelwa ekumisweni (105°C, 2h, %) | =<10 |
| I-Arsenic (As) | =<2mg/kg |
| Ukuhola (Pb) | =< 3mg/kg |
| I-Mercury (Hg) | =<1mg/kg |
| I-Cadmium (Cd) | =<1mg/kg |
| I-Heavy Metal (as Pb) | =<20mg/kg |
| Isamba senani lepuleti (cfu/g) | =<5000 |
