I. Inqubo yomzimba kanye nezidingo zokubola kwe-shrimp
Inqubo yokubola kwe-shrimp iyisigaba esibalulekile ekukhuleni nasekuthuthukisweni kwayo. Ngesikhathi sokukhula kwe-shrimp, njengoba imizimba yayo ikhula, igobolondo elidala lizovimbela ukukhula kwayo okuqhubekayo. Ngakho-ke, kudingeka ibola ukuze yakhe igobolondo elisha nelikhulu. Le nqubo idinga ukusetshenziswa kwamandla futhi inezidingo ezithile zezakhamzimba, njengezamaminerali ezifana ne-calcium ne-magnesium, ezisetshenziselwa ukwakheka nokuqina kwegobolondo elisha; kanti ezinye izinto ezikhuthaza ukukhula nokulawula imisebenzi yomzimba nazo ziyadingeka ukuqinisekisa inqubekela phambili ebushelelezi yenqubo yokubola.
I-DMTiyi-ligand ephumelelayo yama-receptor okunambitha emanzini, enomthelela omkhulu wokuvuselela ukunambitheka kanye nemizwa yokunuka yezilwane zasemanzini, ngaleyo ndlela isheshise ijubane lokudla kwezilwane zasemanzini futhi ikhulise ukudla kwazo ngaphansi kwezimo zokucindezeleka. Okwamanje, i-DMT inomphumela ofana nokubumba, onomsebenzi oqinile ofana nokubumba, ongakwazi ukwandisa ijubane lokubola kwezinhlanzi kanye ne-crab,ikakhulukazi ezigabeni eziphakathi nezikamuva zokulima izimfanzi nezinkalankala, umphumela usobala kakhulu
1. I-DMPT (i-Dimethyl-β-propiothetin)
Imisebenzi Eyinhloko
- Isikhangi sokudla esinamandla: Sivuselela kakhulu isifiso sokudla ezinhlanzini, kuma-shrimp, ezinkalankala nakwezinye izinhlobo zasemanzini, sithuthukisa ukudla okudliwayo.
- Ukukhuthazwa kokukhula: Iqembu eliqukethe i-sulfur (—SCH₃) lithuthukisa ukwenziwa kwamaprotheni, okusheshisa amazinga okukhula.
- Ukuthuthukiswa kwekhwalithi yenyama: Kunciphisa ukwakheka kwamafutha futhi kwandisa ama-amino acid e-umami (isb., i-glutamic acid), okuthuthukisa ukunambitheka kwenyama.
- Imiphumela yokulwa nokucindezeleka: Ithuthukisa ukubekezelela izinto ezibangela ukucindezeleka kwemvelo njenge-hypoxia kanye nokuguquguquka kosawoti.
Izinhlobo Eziqondiwe
- Inhlanzi (isb., i-carp, i-crucian carp, i-sea bass, i-croaker enkulu ephuzi)
- Ama-crustacean (isb., ama-shrimp, izinkalankala)
- Amakhukhamba olwandle kanye nama-mollusk
Isilinganiso Esinconyiwe
- Ukudla okungu-50–200 mg/kg (lungisa ngokusekelwe ezinhlotsheni nasezimweni zamanzi).
2. I-DMT (i-Dimethylthiazole)
Imisebenzi Eyinhloko
- Ukukhanga kokudla okulingene: Kubonisa imiphumela ekhangayo kwezinye izinhlanzi (isb., ama-salmonid, ama-sea bass), yize kubuthakathaka kune-DMPT.
- Izakhiwo ze-Antioxidant: Isakhiwo se-thiazole singathuthukisa ukuzinza kokudla ngomsebenzi we-antioxidant.
- Imiphumela engaba khona yokulwa namagciwane: Ezinye izifundo ziphakamisa ukuthi izidakamizwa ze-thiazole zivimbela amagciwane athile.
Izinhlobo Eziqondiwe
- Isetshenziswa kakhulu ekudleni kwezinhlanzi, ikakhulukazi ezinhlotsheni zasemanzini abandayo (isb., i-salmon, i-trout).
Isilinganiso Esinconyiwe
- Ukudla okungu-20–100 mg/kg (umthamo ofanele udinga ukuqinisekiswa kwezinhlobo ezithile).
Ukuqhathanisa: i-DMPT vs. i-DMT
| Isici | I-DMPT | I-DMT |
|---|---|---|
| Igama Lekhemikhali | I-Dimethyl-β-propiothetin | I-Dimethylthiazole |
| Indima Eyinhloko | Isikhangi sokudla, umgqugquzeli wokukhula | Iyakhanga kancane, i-antioxidant |
| Ukusebenza kahle | ★★★★★ (Oqinile) | ★★★☆☆ (Okulinganiselwe) |
| Izinhlobo Eziqondiwe | Inhlanzi, izimfanzi, izinkalankala, ama-mollusk | Inhlanzi ikakhulukazi (isib. i-salmon, i-bass) |
| Izindleko | Okuphakeme | Ngaphansi |
Amanothi Ohlelo Lokusebenza
- I-DMPT isebenza kahle kodwa ibiza kakhulu; khetha ngokusekelwe ezidingweni zokulima.
- I-DMT idinga ucwaningo olwengeziwe ngemiphumela ethile yezinhlobo ezithile.
- Zombili zingahlanganiswa nezinye izithasiselo (isib. ama-amino acid, ama-bile acid) ukuze kuthuthukiswe ukusebenza.
Isikhathi sokuthunyelwe: Agasti-06-2025
