TshiabRreen Mov Khoom Noj / Kev Lag Luam Qib Lactase hmoov
Khoom Piav Qhia:
Lactase, tseem hu ua β-galactosidase, yog ib qho enzyme uas catalyzes lub hydrolysis ntawm lactose mus rau hauv cov piam thaj thiab galactose thiab galactose. Nws cov haujlwm enzyme yog ≥10,000 u / g, qhia tias enzyme tau muaj kev ua haujlwm siab heev thiab tuaj yeem hloov kho lactose sai li cas. Lactase yog dav pom nyob rau hauv cov microorganisms (xws li poov xab, pwm thiab cov kab mob). Nws yog tsim los ntawm fermentation technology thiab tau muab rho tawm thiab huv si rau hauv cov hmoov lossis kua daim ntawv, uas haum rau ntau yam kev siv khoom.
Lactase nrog enzyme kev ua ≥10,000 u / g yog cov kev npaj thiab ntau yam siv hauv cov zaub mov, tshuaj, kev tiv thaiv, kev tiv thaiv ib puag ncig thiab ib puag ncig. Nws cov haujlwm siab thiab tshwj xeeb ua rau nws tus tseem ceeb enzyme rau cov khoom siv hydrolysis thiab cov khoom lag luam tsis zoo thiab cov txiaj ntsig kev lag luam tseem ceeb. Hmoov los yog kua daim ntawv yog yooj yim los khaws thiab thauj, haum rau cov ntawv thov loj-teev.
COA:
| Items | Cov lus qhia | Qho kawgs |
| Kev tshwm sim | Lub teeb daj hmoov | Ua raws |
| Tus ntxhiab | Cov xeeb ceem tsw ntawm fermentation tsw | Ua raws |
| Kev ua si ntawm enzyme (lactase) | ≥10,000 u / g | Ua raws |
| PH | 5.0-6.5 | 6.0 |
| Poob rau ziab | <5 ppm | Ua raws |
| Pb | <3 ppm | Ua raws |
| Tag Nrho Cov Phaj Suav | <50000 cfu / g | 13000cfu / g |
| E.coli | Tsis zoo | Ua raws |
| Tus ntses siav | Tsis zoo | Ua raws |
| Insolubility | ≤ 0.1% | Muaj cai |
| Chaw ntim khoom | Khaws cia rau hauv cov cua nruj poly hnab, hauv qhov chaw txias thiab qhuav | |
| Txee lub neej | 2 xyoos thaum khaws cia kom zoo | |
Ua Haujlwm:
Txuag catalytic lactose hydrolysis:Decompose lactose mus rau hauv cov piam thaj thiab galactose, txo cov ntsiab lus lactose.
Txhim kho kev zom zaub mov ntawm cov mis nyuj:Pab cov neeg lactose-involerant cov neeg khawb cov khoom noj mis nyuj thiab txo cov tsos mob tsis xis nyob xws li tsam plab thiab raws plab.
Pk adaptamility:Qhov haujlwm zoo tshaj plaws nyob rau hauv qaug zog acidic rau nruab nrab cov kev mob (pH 4.5-7.0).
Kub Kuj:tswj kev ua haujlwm siab nyob rau hauv qhov kub thiab txias (feem ntau 30-50 ° C).
Stability:Muaj kev ruaj khov zoo hauv cov khoom noj ua kua thiab yog qhov haum rau kev ntxiv.
Daim Ntawv Thov:
1.Food kev lag luam
● Ua cov khoom noj ua haus: siv los tsim cov mis nyuj qis lossis lactose-kua lactose, yogurt, mis nyuj khov, thiab lwm yam kom tau raws li cov neeg xav tau ntawm cov lactose tsis xav tau.
● Kev Ua Wicke: Siv los txiav txim siab Lactose hauv whey thiab muab whey wh syrup lossis whey protein tsom.
● Cov zaub mov ua haujlwm: siv los ua cov khoom siv galacto-oligosaccharides (GOs) raws li cov khoom siv prebiotic kom txhim kho txoj hnyuv huv.
Vacharmaceutical kev lag luam
Oll Kev kho mob tsis muaj kev zam: Ua tus enzyme zom zom khoom ntxiv los pab cov kab mob lactose-tsis zoo rau cov neeg mob plab zom cov khoom lag luam.
Cov khoom lag luam yeeb tshuaj: Siv los tsim cov kws nqa tshuaj-tso tawm los txhim kho cov tshuaj uas muaj kev sib haum tshuaj muaj kev ua tau zoo.
3.Feed Kev Lag Luam
Xws li cov pub noj ntxiv, nws yog siv los txhim kho lub plab zom mov thiab nqus cov lactose los ntawm cov tsiaj thiab txhawb kev loj hlob.
● Txhim kho cov zaub mov muaj txiaj ntsig ntawm kev noj thiab txo tus nqi yug menyuam.
4.Biotechnology Tshawb Nrhiav
Siv rau kev kawm ntawm cov metabolism metabolism mechanism thiab ua kom zoo ntau lawm thiab cov ntawv thov ntawm lactase.
● Hauv enzyme engineering, nws yog siv los tsim cov lactase tshiab thiab nws cov derivatives.
5.Qhov chaw tiv thaiv kev tiv thaiv
Siv los kho cov dej khib nyiab muaj cov lactose thiab tsis txaus ntseeg orgeilants.
● Hauv cov khoom siv roj ntshauv roj hmab, nws tau siv rau cov khoom lag luam lactose kom nce ethanol tawm los.
Pob & Xa Tawm
