Dimethyl-propiothetin (DMPT)ni metabolite y'ibimera. Ni ikintu karemano kirimo sulfur (thio betaine) kandi gifatwa nk'icyatsi cyiza cyane ku nyamaswa zo mu mazi meza n'izo mu mazi yo mu nyanja. Mu bizamini byinshi byo muri laboratwari no mu murima, DMPT igaragara nkainzoga nziza cyane itera ibiryo byigeze kugeragezwa.

DMPT (Cas NO.7314-30-9)Ntibituma gusa ibiryo birushaho kuba byiza, ahubwo binakora nk'imisemburo ishongesha amazi. Ni yo misemburo ya methyl iboneka neza cyane, yongera ubushobozi bwo guhangana n'imihangayiko ijyanye no kuroba/gutwara amafi n'izindi nyamaswa zo mu mazi.

Akamaro k'ibicuruzwa bya DMPT:

1. Gutanga methyl ku nyamaswa zo mu mazi, guteza imbere kuvugurura aside amine no kongera ubushobozi bwa aside amine;

2. Ikintu gikurura cyane gishobora gutuma inyamaswa zo mu mazi zirya neza kandi kikongera inshuro zirya n'ibyo zirya;

3. Kugira imikorere ya ecdysone, ishobora kongera igipimo cyo gusohora crustacean;

4. Kugenzura umuvuduko wa osmotike, no kongera ubushobozi bwo koga no kurwanya umuvuduko w'amafi;

5. Gabanya igipimo cy'ifu y'amafi mu biryo by'amatungo no kongera ikoreshwa ry'ibindi bikomoka kuri poroteyine bihendutse.

Imikoreshereze n'igipimo:

Isambaza: 300-500 g kuri toni y'ibiryo byuzuye;

Amafi: 150-250 g kuri toni y'ibiryo byuzuye.