L-Tryptophan (CAS# 73-22-3)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | R33 – Ingozi yeziphumo ezongezelekayo R40 – Ubungqina obuncinane besiphumo somhlaza I-R62 – Umngcipheko onokubakho wokuphazamiseka kokuchuma I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi xa iginyiwe |
| Inkcazelo yoKhuseleko | S24/25-Kuphephe ukudibana nolusu namehlo. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| WGK eJamani | 2 |
| RTECS | YN6130000 |
| FLUKA BRAND F IIKHOWUDI | 8 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29339990 |
| Ubutyhefu | I-LD508mmol / kg (impuku, inaliti ye-intraperitoneal). Ikhuselekile xa isetyenziselwa ukutya (FDA, §172.320, 2000). |
Intshayelelo
I-L-Tryptophan yi-chiral amino acid enendandatho ye-indole kunye neqela le-amino kwisakhiwo sayo. Idla ngokuba ngumgubo omhlophe okanye omthubi wecrystalline onyibilikayo kancinane emanzini kwaye unyukile ukunyibilika phantsi kweemeko ezineasidi. I-L-tryptophan yenye yee-amino acid ezibalulekileyo ezingenako ukwenziwa ngumzimba womntu, yinxalenye yeeprotheni, kwaye ikwayinto eyimfuneko ekrwada ekudibaneni kunye nemetabolism yeeproteni.
Kukho iindlela ezimbini eziphambili zokulungiselela i-L-tryptophan. Enye ithathwa kwimithombo yendalo, njengamathambo ezilwanyana, iimveliso zobisi, kunye nembewu yezityalo. Enye idityaniswe ngeendlela ze-biochemical synthesis, kusetyenziswa i-microorganisms okanye iteknoloji yobunjineli bemfuzo ukuze kuhlanganiswe.
I-L-tryptophan ikhuselekile ngokubanzi, kodwa ukutya kakhulu kunokuba nemiphumo ethile. Ukutya kakhulu kunokubangela ukuphazamiseka kwesisu, isicaphucaphu, ukugabha, kunye nezinye iintshukumo zokwetyisa. Kwizigulana ezithile, ezifana nezo zine-tryptophan enqabileyo yelifa kwesi sifo, ukungeniswa kwe-L-tryptophan kunokubangela iingxaki ezinzulu zempilo.
