IBanga lokuTya kwiBanga leNdalo lokuGcinwa kwePolylysine powder
Ingcaciso yeMveliso
I-Polylysine yipolymer eyenziwe nge-lysine monomers, idla ngokufumaneka kwiifom zendalo okanye zokwenziwa. Ineendlela ezahlukeneyo zokusetyenziswa, kubandakanywa kwishishini lokutya, amayeza kunye ne-biotechnology.
Ipolysine (ε-poly-L-lysine, EPL) yihomopolymer yendalo encinci ye-amino acid L-lysine ebalulekileyo eyenziwa
ukubiliswa kwebhaktheriya. I-ε-Poly-L-lysine isetyenziswa njengesigcini sendalo kwiimveliso zokutya.ε-Polysine yeyeqela leepholima ze-cationic. Emanzini, i-ε-polysine iqulethe iqela le-amino le-hydrophilic elichajiwe kakuhle. Ngokutsho kophando, i-ε-polysine idsorbed electrostatically kumphezulu weseli yebhaktheriya, ilandelwa kukuhluthwa kwe-membrane yangaphandle. Oku ekugqibeleni kukhokelela ekusasazeni okungaqhelekanga komonakalo obangela kwiseli yebhaktiriya.
I-ε-Polysine yamkelwa njengento ekhuseleke kakhulu kuluntu lwezenzululwazi. I-ε-Polysine yayibonwa ngokubanzi njengekhuselekile njengesigcina ukutya ngo-Okthobha, ka-2003. Yayivunyiwe ukuba isetyenziswe njenge-antimicrobial agent kwirayisi ephekiweyo okanye i-sushi rice kumanqanaba ukuya kuma-50 milligrams ngekhilogram (mg/kg) yerayisi. Iziphumo zophononongo lwetyhefu ebukhali kunye novavanyo lwebhaktheriya ye-mutagenicity lubonisa ukuba i-ε-Polysine yayingeyotyhefu kwaye kwakungekho bungqina bomsebenzi we-mutagenic we-ε-Polysine. Ke i-ε-Polysine ikhuseleke ngokupheleleyo ukuba ingasetyenziswa njengesigcini sokutya.
UPHICOTHO OLUYISISEKO
| Izinto | Iinkcukacha | Iziphumo |
| Imbonakalo | Umgubo omhlophe | Iyahambelana |
| Ivumba | Uphawu | Iyahambelana |
| Isivavanyi | ≥99% | 99.26% |
| Ilahleko ekomisweni | ≤ 5.0% | 3.25% |
| Intsalela kwi-Ignition | ≤ 1% | 0.93% |
| Ubungakanani beMesh | I-100% iphumelele i-80 mesh | Iyahambelana |
| Intsimbi enzima | Iyahambelana | |
| Njengoko | Iyahambelana | |
| IMicrobiology | ||
| Ubalo lwePleti lulonke | ≤ 1000cfu/g | |
| Igwele kunye nokungunda | ≤ 100cfu/g | |
| E.Coli. | Ibi | Ibi |
| Salmonella | Ibi | Ibi |
Umsebenzi
- Ukugcina ukutya:I-Polylysine isetyenziswa ngokubanzi njengento yokugcina ukutya, enokuthintela ukukhula kwebhaktheriya, isikhunta kunye nemvubelo kunye nokwandisa ubomi beshelufu yokutya. Ingathatha indawo yezithinteli zemichiza zemveli kwaye iluncedo ngakumbi kukhuseleko lokutya.
- Indawo yoXhobo:I-Polylysine ineempawu zokulwa ne-antibacterial kunye ne-antiviral kwaye ngoko isetyenziselwa kwintsimi yamachiza, njenge-preservative okanye i-antibacterial agent kwi-formulation yamachiza. Ukongeza, isetyenziselwa ukunxitywa kwezonyango kunye neenkqubo ezizinzileyo zokukhutshwa kweziyobisi.
- I-Biotechnology:Kwinkalo ye-biotechnology, i-polylysine isetyenziswa njengesongezo kwimidiya yenkcubeko yeseli ukunceda ukukhula kweeseli kunye nokwanda. Ingasetyenziselwa ukusonga kunye nokukhusela iimolekyuli ze-nucleic acid ezifana ne-DNA kunye ne-RNA yokudluliselwa kofuzo kunye novavanyo lokuguqulwa.
Ngokubanzi, i-polylysine i-multifunctional compound kunye noluhlu olubanzi lwezicelo, kubandakanywa ukugcinwa kokutya, i-antibacterial and antiviral effects in the field pharmaceutical, kunye nenkcubeko yeseli kunye nokukhuselwa kwe-nucleic acid kwintsimi ye-biotechnology.
