Ibanga Lokudla Ibanga Lokudla Kwemvelo I-Preservative polylysine powder
Incazelo Yomkhiqizo
I-Polylysine iyi-polymer eyakhiwe ngama-lysine monomers, ngokuvamile atholakala ngezindlela zemvelo noma zokwenziwa. Inezinhlelo zokusebenza ezihlukahlukene, okuhlanganisa embonini yokudla, imithi kanye ne-biotechnology.
I-Polylysine (ε-poly-L-lysine, EPL) iyi-homopolymer yemvelo encane ye-amino acid L-lysine ebalulekile ekhiqizwa
ukuvutshelwa kwebhaktheriya. I-ε-Poly-L-lysine isetshenziswa njengesilondolozi semvelo emikhiqizweni yokudla.ε-I-Polysine iyingxenye yeqembu lama-polymers e-cationic. Emanzini, i-ε-polylysine iqukethe iqembu lama-amino e-hydrophilic ashajwe kahle . Ngokocwaningo, i-ε-polylysine ikhangiswa nge-electrostatically endaweni yeseli yebhaktheriya, ilandelwa ukukhumula ulwelwesi olungaphandle.Lokhu ekugcineni kuholela ekusabalaleni okungavamile komonakalo obangela ingqamuzana lebhaktheriya.
I-ε-Polylysine ibonwa njengento ephephe kakhulu emphakathini wesayensi. I-ε-Polysine ngokuvamile yaqashelwa njengephephile njengesilondolozi sokudla ngo-Okthoba, 2003. Yayigunyazwe ukusetshenziswa njenge-ejenti elwa namagciwane erayisini eliphekiwe noma elayisi le-sushi ngezinga elingafika kuma-milligrams angu-50 ngekhilogremu (mg/kg) yerayisi. Imiphumela yocwaningo lwe-acute poisonity kanye nokuhlolwa kwamagciwane kwe-mutagenicity kubonisa ukuthi i-ε-Polysine yayingenabo ubuthi futhi abukho ubufakazi bomsebenzi we-mutagenic we-ε-Polylysine. Ngakho i-ε-Polysine iphephe ngokuphelele ukuthi isetshenziswe njengesilondolozi sokudla.
UKUHLAZIYWA OKUSISEKELO
| Izinto | Imininingwane | Imiphumela |
| Ukubukeka | Impushana emhlophe | Iyahambisana |
| Iphunga | Isici | Iyahambisana |
| Isivivinyo | ≥99% | 99.26% |
| Ukulahlekelwa Ekumisweni | ≤ 5.0% | 3.25% |
| Izinsalela ekushiseni | ≤ 1% | 0.93% |
| Usayizi we-Mesh | I-100% idlula i-80 mesh | Iyahambisana |
| Insimbi Enzima | Iyahambisana | |
| Njengoba | Iyahambisana | |
| I-Microbiology | ||
| Inani Lepuleti Eliphelele | ≤ 1000cfu/g | |
| Yeast & Molds | ≤ 100cfu/g | |
| E.Coli. | Okubi | Okubi |
| I-Salmonella | Okubi | Okubi |
Umsebenzi
- Ukulondoloza ukudla:I-Polylysine isetshenziswa kabanzi njengesivikelo sokudla, esingavimbela ukukhula kwamagciwane, isikhunta kanye nemvubelo futhi yandise impilo yeshalofu yokudla. Ingangena esikhundleni sezinto ezigcina amakhemikhali endabuko futhi inenzuzo kakhulu ekuphepheni kokudla.
- Inkambu yezemithi:I-Polylysine ine-antibacterial kanye ne-antiviral properties ngakho-ke isetshenziswa emkhakheni wezokwelapha, njenge-preservative noma i-antibacterial ejenti ekwakhiweni kwemithi. Ngaphezu kwalokho, isetshenziswa ekugqokeni kwezokwelapha nasezinhlelweni zokukhululwa okuqhubekayo kwezidakamizwa.
- I-Biotechnology:Emkhakheni we-biotechnology, i-polylysine isetshenziswa njengesengezo kumidiya ye-cell culture ukusiza ukukhula nokwanda kwamaseli. Ingase futhi isetshenziselwe ukugoqa nokuvikela ama-nucleic acid ama-nucleic acid afana ne-DNA ne-RNA ekudluliselweni kwezakhi zofuzo nezivivinyo zokuguqulwa.
Sekukonke, i-polylysine iyinhlanganisela yemisebenzi eminingi enezinhlobonhlobo zezicelo, okuhlanganisa ukulondolozwa kokudla, imiphumela elwa namagciwane kanye ne-antiviral emkhakheni wezokwelapha, kanye nesiko lamaseli kanye nokuvikelwa kwe-nucleic acid emkhakheni we-biotechnology.
