Chitosan CAS 9012-76-4
Chitosan yog qhov thib ob ntau tshaj plaws biopolymer nyob rau hauv cov xwm tom qab cellulose, thiab yog dav faib, feem ntau faib nyob rau hauv lub plhaub ntawm ntau cov tsiaj qis, tshwj xeeb tshaj yog arthropods xws li cws, crabs, kab, thiab lwm yam, thiab kuj muaj nyob rau hauv lub cell phab ntsa ntawm cov nroj tsuag qis. xws li kab mob, algae thiab fungi. Chitosan yog tib qho yooj yim amino polysaccharide uas muaj nyob rau hauv ib tug loj tus naj npawb ntawm tej yam ntuj tso polysaccharides, nrog ib tug series ntawm tshwj xeeb functionality, thiab muaj ib tug ntau yam ntawm daim ntawv thov tseem ceeb nyob rau hauv kev ua liaj ua teb thiab zaub mov, thiab lwm yam, nws cov nplua nuj qhov chaw, yooj yim npaj thiab zaj duab xis. tsim, zoo preservation kev ua tau zoo, yuav yeej ua si ib tug tseem ceeb luag hauj lwm nyob rau hauv kev khaws cia ntawm cov khoom noj tshuaj, ncua lub txee lub neej thiab lwm yam. Cov chitosan tseem muaj cov haujlwm ntawm kev txhim kho tib neeg kev tiv thaiv, tshem tawm cov rog ntau hauv lub cev, inhibiting cov kab mob phem, txo cov ntshav lipids, tswj cov ntshav qab zib, tsis muaj tshuaj lom neeg tiv thaiv kab mob thiab siv los ua tus phooj ywg biomedical.
| Yam khoom | Specifications |
| Qhov tshwm sim | hmoov daj |
| Qib | Qib Industrial |
| Qib ntawm deacetylation | ≥85% |
| Dej | ≤ 10% |
| Tshauv | ≤ 2.0% |
| Viscosity (mPa.s) | 20-200 |
| Arsenic (mg / kg) | ＜ 1.0 |
| Cov hmoov txhuas (mg / kg) | 0.5 |
| Mercury (mg / kg) | ≤0.3 |
Hauv kev ua liaj ua teb, chitosan induces host tiv thaiv teb nyob rau hauv monocotyledons thiab dicotyledons. Nws tau raug piav raws li cov nroj tsuag tshuaj tiv thaiv kab mob thiab ua ib qho tshuaj ntxiv hauv cov kua ntau cov tshuaj chiv. Tsis tas li ntawd, lub xub ntiag ntawm chitosan nyob rau hauv cov av pab txhawb kev sib cuam tshuam ntawm cov nroj tsuag thiab cov kab mob. Chitosan kuj tseem tuaj yeem txhim kho cov metabolism hauv cov nroj tsuag, ua rau muaj kev loj hlob ntawm cov qoob loo thiab qoob loo.
Vim nws cov haujlwm immunostimulatory, anticoagulant zog, antibacterial thiab antifungal teebmeem thiab nws lub luag hauj lwm raws li ib tug kho qhov txhab txhawb nyob rau hauv lub tshav pob ntawm kev phais, chitosan yuav siv tau ntau yam raws li ib tug biomedical khoom. Tsis tas li ntawd, chitosan kuj tseem siv tau los ua ib qho khoom siv ntxiv rau hauv daim ntawv ntawm granules lossis hlaws dai rau kev tso tawm ntawm cov tshuaj noj hauv qhov ncauj. Qhov no feem ntau yog vim nws muaj ntau, muaj cov tshuaj pharmacological thiab cov tshuaj toxicity tsawg.
Chitosan yog biocompatible thiab sib xws nrog lwm cov khoom xyaw xws li qabzib, roj, rog thiab acids. Nws yog ib tug zoo hydrating tus neeg saib xyuas nrog zaj duab xis-forming muaj peev xwm. Chitosan feem ntau yog siv rau hauv daim ntawv thov kev tu tawv nqaij. Nws pab khaws cov tawv nqaij moisturize, moisturize thiab firm daim tawv nqaij, muab extracellular matrix txhawb thiab txhawb cov tawv nqaij lub ntuj barrier muaj nuj nqi.
Chitosan tuaj yeem siv los ua tus neeg sawv cev zoo coagulating thiab flocculant hauv kev kho cov dej khib nyiab, cov protein rov qab thiab dej huv. Qhov no feem ntau yog vim muaj qhov ntom ntom ntawm cov amino pawg hauv cov saw hlau polymer, uas tuaj yeem cuam tshuam nrog cov khoom tsis zoo xws li cov protein, khib nyiab thiab dyes.
Ntxiv nrog rau cov ntawv thov hauv cov teb saum toj no, chitosan kuj tuaj yeem siv los ua cov dye binder rau textiles, ntxiv dag zog rau hauv daim ntawv, thiab khaws cia hauv cov khoom noj, thiab lwm yam.
25kg / nruas los ntawm hiav txwv lossis los ntawm huab cua. Warehouse cua cua thiab tsis kub kom qhuav.
Chitosan CAS 9012-76-4
Chitosan CAS 9012-76-4
