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Trehalose yog ib qho natural alpha-txuas disaccharide tsim
Taw qhia
Trehalose, tseem hu ua mycose los yog tremalose, yog ib tug natural alpha-txuas disaccharide tsim los ntawm ib tug α, α-1,1-glucoside daim ntawv cog lus ntawm ob α-glucose units.In 1832, HAL Wiggers nrhiav tau trehalose nyob rau hauv ib tug ergot ntawm rye, thiab nyob rau hauv 1859 yog tsim los ntawm Marcella, uas yog tsim los ntawm Marcella. weevils, thiab tis npe rau nws trehalose.
Nws tuaj yeem raug tsim los ntawm cov kab mob, cov kab mob, cov nroj tsuag, thiab cov tsiaj txhu invertebrate. Nws yog implicated nyob rau hauv anhydrobiosis - lub peev xwm
ntawm cov nroj tsuag thiab tsiaj kom tiv taus lub sij hawm ntev ntawm desiccation.
Nws muaj peev xwm tuav tau dej siab, thiab siv rau hauv cov khoom noj thiab tshuaj pleev ib ce. Cov suab thaj tau xav tias tsim cov gel theem ascells lub cev qhuav dej, uas tiv thaiv kev cuam tshuam ntawm cov cell organelles, los ntawm kev ua haujlwm zoo hauv lawv txoj haujlwm. Rehydration ces tso cai rau kev ua haujlwm ntawm tes rov ua haujlwm dua yam tsis muaj qhov loj, ua rau tuag taus uas ib txwm ua raws li lub cev qhuav dej / rov ua dej.
Trehalose muaj qhov zoo ntxiv ntawm kev ua antioxidant. Extracting trehalose siv los ua cov txheej txheem nyuaj thiab kim,
Trehalose tam sim no tau siv rau ntau yam kev siv.
piav 2
Daim ntawv thov
1. Nyob rau hauv cov tshuaj pleev ib ce, semi-Automatic PET Lub raj mis tshuab tshuab lub raj mis ua tshuab lub raj mis Moulding MachinePET lub raj mis ua tshuab yog tsim los tsim PET yas ntim thiab lub raj mis hauv txhua daim duab.
2. Hauv cov tshuaj, nws tau ua tiav kev siv trehalose lwm txoj rau cov ntshav plasma proteins ua kom cov ntshav stabilizer,
tshuaj tiv thaiv, hlwb, cov ntaub so ntswg thiab lwm yam tshuaj lom neeg. Tsis yog nws tsuas tuaj yeem qhuav cia nyob rau hauv qhov kub thiab txias, thiab qhov tseem ceeb tshaj, tuaj yeem tiv thaiv kev sib kis ntawm cov pa phem los ntawm cov ntshav ntawm kab mob siab B, AIDS thiab lwm yam kab mob tuag taus, tseem ceeb heev rau World Health Organization.
3. Hauv cov khoom noj, raws li cov khoom noj ntxiv thiab cov khoom qab zib, trehalose muaj li 45% qhov qab zib ntawm sucrose ntawm qhov siab tshaj 22%, Nws tuaj yeem txo qhov qab zib, txhim kho qhov qab zib thiab txhim kho qhov tsw.
Khoom specification
Yam khoom | Txuj |
Qhov tshwm sim | Dawb Crystalline hmoov |
Purity (Trehalose) | ≥99% |
Poob rau ziab | ≤ 1.5% |
Residue ntawm ignition | ≤ 0.05% |
PH | 5.0-6.7 |
Arsenic | ≤0.5mg / kg |
Coj | ≤0.5mg / kg |
Xim | ≤0.1 |
Turbidity ntawm kev daws | ≤ 0.05 |
suav tau | ≤300cfu / g |
Cov poov xab thiab pwm | ≤100cfu / g |
Kab mob | Tsis zoo |
Cov kab mob coliform | ≤30mpn / 100g |