I. Mokhoa oa fisioloji le litlhoko tsa shrimp molting
Ts'ebetso ea molting ea li-shrimp ke mohato oa bohlokoa kholong le kholong ea tsona. Nakong ea ho hōla ha li-shrimp, ha 'mele ea tsona e ntse e hōla, khetla ea khale e tla thibela ho hōla ha tsona. Ka hona, ba hloka ho etsa molting ho theha khetla e ncha le e kholoanyane. Ts'ebetso ena e hloka tšebeliso ea matla 'me e na le litlhoko tse itseng tsa limatlafatsi, tse kang liminerale tse kang calcium le magnesium, tse sebelisetsoang ho theha le ho thatafatsa khetla e ncha; le lintho tse ling tse khothalletsang kholo le ho laola mesebetsi ea fisioloji le tsona lia hlokahala ho netefatsa tsoelo-pele e ntle ea ts'ebetso ea molting.
DMTke ligand e atlehang bakeng sa li-receptor tsa tatso ea metsing, e nang le phello e matla e susumetsang tatso le methapo e nkhang hamonate ea liphoofolo tse phelang metsing, kahoo e potlakisa lebelo la ho fepa la liphoofolo tsa metsing le ho eketsa ho ja lijo tsa tsona tlas'a maemo a khatello ea kelello. Ho sa le joalo, DMT e na le phello e kang ea ho bopa, e nang le ts'ebetso e matla ea ho bopa, e ka khonang eketsa lebelo la molting ea shrimp le crab,haholo-holo mekhahlelong e bohareng le hamorao ea temo ea li-shrimp le crab, phello e bonahala haholoanyane
1. DMPT (Dimethyl-β-propiothetin)
Mesebetsi ea Bohlokoa
- Matla a ho fepa: E susumetsa ka matla takatso ea lijo litlhapi, li-shrimp, makhala le mefuta e meng ea metsing, e ntlafatsa ho ja lijo.
- Kholiso ea kholo: Sehlopha se nang le sebabole (—SCH₃) se matlafatsa motsoako oa protheine, se potlakisa sekhahla sa kholo.
- Ntlafatso ea boleng ba nama: E fokotsa ho beha mafura le ho eketsa umami amino acid (mohlala, glutamic acid), e matlafatsa tatso ea nama.
- Litlamorao tse khahlanong le khatello ea maikutlo: E matlafatsa mamello ho likhatello tsa tikoloho joalo ka hypoxia le ho feto-fetoha ha letsoai.
Mefuta e Lebeletsoeng
- Litlhapi (mohlala, carp, crucian carp, sea bass, croaker e kholo e mosehla)
- Li-crustaceans (mohlala, shrimp, makhala)
- Likomkomere tsa leoatle le mollusks
Recommended Dosage
- 50–200 mg/kg dijo (fetola ho ya ka mefuta le maemo a metsi).
2. DMT (Dimethylthiazole)
Mesebetsi ea Bohlokoa
- Khohelo ea phepo e itekanetseng: E bonts'a litlamorao tse khahlang litlhapi tse itseng (mohlala, li-salmonids, li-sea bass), leha li fokola ho feta DMPT.
- Thepa ea Antioxidant: Sebopeho sa thiazole se ka ntlafatsa botsitso ba phepo ka ts'ebetso ea antioxidant.
- Liphello tse ka bang teng tsa antibacterial: Liphuputso tse ling li fana ka maikutlo a hore lihlahisoa tsa thiazole li thibela likokoana-hloko tse itseng.
Mefuta e Lebeletsoeng
- E sebelisoa haholo lijong tsa litlhapi, haholo-holo bakeng sa mefuta ea metsi a batang (mohlala, salmon, trout).
Recommended Dosage
- 20-100 mg/kg ea lijo (lethal dose e nepahetseng e hloka netefatso e khethehileng ea mefuta).
Papiso: DMPT vs. DMT
| Sebopeho | DMPT | DMT |
|---|---|---|
| Lebitso la Lik'hemik'hale | Dimethyl-β-propiothetin | Dimethylthiazole |
| Karolo ea mantlha | Ho fepa ho hohela, ho hola | E khahla haholo, antioxidant |
| Katleho | ★★★★★ (E matla) | ★★★☆☆ (E itekanetseng) |
| Mefuta e Lebeletsoeng | Litlhapi, shrimp, makhala, mollusks | Haholo-holo litlhapi (mohlala, salmon, bass) |
| Litšenyehelo | E phahameng | Tlase |
Lintlha tsa Kopo
- DMPT e sebetsa haholo empa e theko e boima; khetha ho latela litlhoko tsa temo.
- DMT e hloka lipatlisiso tse ling bakeng sa litlamorao tse khethehileng tsa mefuta.
- Ka bobeli li ka kopanngoa le li-additives tse ling (mohlala, li-amino acid, bile acid) ho ntlafatsa ts'ebetso.
Nako ea poso: Aug-06-2025
