Chitosan Cas 9012-76-4
Chitosan bụ biopolymer nke abụọ kachasị na okike mgbe cellulose gasịrị, a na-ekesakwa ebe niile, na-ekesa ya na shells nke ọtụtụ anụmanụ ndị dị ala, karịsịa arthropods dị ka oporo, crabs, ụmụ ahụhụ, wdg, ma dịkwa na mgbidi cell nke obere osisi. dị ka nje bacteria, fungi na algae. Chitosan bụ naanị amino polysaccharides bụ isi nke dị na ọnụ ọgụgụ buru ibu nke polysaccharides sitere n'okike, nke nwere usoro ọrụ pụrụ iche, ma nwee ọtụtụ uru ngwa dị mkpa na ọrụ ugbo na nri, wdg, isi mmalite ya bara ụba, nkwadebe dị mfe na ihe nkiri. nhazi, arụmọrụ nchekwa dị mma, ga-arụ ọrụ dị mkpa na-abawanye ụba na nchekwa kemịkalụ nri, ịgbatị ndụ ndụ na akụkụ ndị ọzọ. Chitosan nwekwara ọrụ nke ịkwalite mgbochi mmadụ, na-ekpochapụ oke abụba n'ime ahụ, na-egbochi nje bacteria na-emerụ ahụ, ibelata lipids ọbara, na-achịkwa shuga ọbara, mmetụta anticancer na-adịghị egbu egbu na iji ya mee ihe dị ka onye òtù ọlụlụ biomedical.
| Ihe | Nkọwapụta |
| Ọdịdị | ntụ ntụ odo |
| Ọkwa | Ụlọ ọrụ mmepụta ihe |
| Ọkwa nke deacetylation | ≥85% |
| Mmiri | ≤10% |
| Ash | ≤2.0% |
| Viscosity (mPa.s) | 20-200 |
| Arsenic (mg/kg) | 1.0 |
| Ndu (mg/kg) | 0.5 |
| Mercury (mg/kg) | ≤0.3 |
N'ọrụ ugbo, chitosan na-ebute nzaghachi nchebe ndị ọbịa na monocotyledons na dicotyledons. A kọwawo ya dị ka onye na-ahụ maka nje na-ahụ maka ihe ọkụkụ yana dị ka ihe mgbakwunye na fatịlaịza ihe mejupụtara mmiri mmiri. Na mgbakwunye, ọnụnọ chitosan na ala na-eme ka mmekọrịta symbiotic dị n'etiti osisi na microorganisms. Chitosan nwekwara ike imeziwanye metabolism nke ihe ọkụkụ, na-ebute mmụba nke mkpụrụ osisi na ihe ọkụkụ.
N'ihi ihe omume immunostimulatory ya, ihe ndị na-egbochi arịa ọbara, antibacterial na antifungal mmetụta na ọrụ ya dị ka onye na-akwalite ọnya na-agwọ ọrịa na ngalaba ịwa ahụ, chitosan nwere ike iji ya mee ihe dị ka ihe na-edozi ahụ. Na mgbakwunye, a pụkwara iji chitosan mee ihe dị ka ihe nwere ike inye aka n'ụdị granules ma ọ bụ beads maka ntọhapụ nke ọgwụ ọnụ ọnụ. Nke a bụ tumadi n'ihi nnweta ya dị ukwuu, akụrụngwa ọgwụ sitere na ya na nsi dị ala.
Chitosan dabara na ihe ndị ọzọ dị ka glucose, mmanụ, abụba na acid. Ọ bụ ihe na-arụ ọrụ nke ọma hydrating nwere ikike imepụta ihe nkiri. A na-ejikarị Chitosan eme ihe na ngwa nlekọta anụ ahụ. Ọ na-enyere aka idowe mmiri mmiri, mee ka akpụkpọ ahụ dịkwuo mma ma kwụsie ike, na-enye nkwado matrix extracellular ma kwalite ọrụ mgbochi anụ ahụ.
Enwere ike iji Chitosan dị ka onye na-ahụ maka ịchịkọta ọnụ na flocculant na ọgwụgwọ mmiri mkpofu, mgbake protein na ịdị ọcha mmiri. Nke a bụ n'ihi nnukwu njupụta nke otu amino dị na ụdọ polymer, nke nwere ike imekọrịta ihe na-adịghị mma dịka protein, ihe siri ike na akwa.
Na mgbakwunye na ngwa ndị dị n'ubi ndị a dị n'elu, a pụkwara iji chitosan mee ihe dị ka ihe eji esiji ákwà maka textiles, ihe mgbakwunye na-ewusi ike na akwụkwọ, na ihe nchekwa nri, wdg.
25kg / drum site n'oké osimiri ma ọ bụ site na ikuku. Ụlọ nkwakọba ihe ventilashion na obere okpomọkụ ihicha.
Chitosan Cas 9012-76-4
Chitosan Cas 9012-76-4
