Fructosyl Transferase
Dab tsi yogfructosyltransferase yog dab tsi?
Fructosyltransferase (FTase) yog glycosyltransferase enzyme uas hloov cov pab pawg fructosyl los ntawm cov neeg pub dawb xws li sucrose rau cov neeg txais kev tsim nyog, uas ua rau tsim cov fructooligosaccharides. Nws yog feem ntau muab tau los ntawm microbial los yog cov nroj tsuag thiab yog siv dav hauv kev lag luam khoom noj.
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Khoom npe: |
Fructosyl Transferase |
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Qib: |
Qib zaub mov |
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Technology: |
Fermentation |
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Qhov tsos: |
Lub teeb daj mus rau brownish kua |
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Khoom tsw: |
Ib txwm fermentation tsw |
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Kev ua haujlwm enzyme: |
6,000 U / ml lossis customized |
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MOQ: |
25 kg ib |
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Ntim: |
25 kg / nruas lossis customized |
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Cia: |
Khaws rau hauv qhov chaw txias thiab qhuav, kom deb ntawm tshav ntuj ncaj qha thiab cua sov. |
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Lub neej txee: |
12 hli |
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Ib puag ncig zoo: |
45 ° -50 °; pH 5.0 ~ 5.5 |
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Daim ntawv pov thawj: |
ISO9001, FSSC22000, Halal, Kosher |
Mechanism ntawm kev ua:
Fructosyl Transferase catalyzes kev hloov ntawm fructosyl units los ntawm sucrose los yog inulin mus rau lub txais molecules, tsim fructooligosaccharides los yog txuas fructan chains. Nws ua haujlwm ntawm cov tshuaj tiv thaiv transfructosylation, tshem tawm glycosidic daim ntawv cog lus hauv tus neeg pub dawb thiab txuas fructosyl residues rau tus txais.
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Cov yam ntxwv ntawm cov khoom |
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Khoom npe: |
Fructosyl Transferase |
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Synonyms: |
Fructosyltransferase, FTase |
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Kev ua haujlwm: |
Fructan synthesis, sweetness li, prebiotic oligosaccharide ntau lawm, kev ntxhib los mos, txhim khu kev ruaj ntseg, thiab lwm yam. |
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Daim ntawv thov: |
Qab zib hloov pauv, dej haus, khoom noj khoom haus, khoom noj siv mis, khoom qab zib, thiab lwm yam. |
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Txoj kev siv tau pom zoo: |
1.0-3.0 kg ib tuj ntawm raw khoom. Kev noj tshuaj thiab daim ntawv thov yuav tsum tau hloov kho los ntawm kev sim, vim muaj kev hloov pauv ntawm cov khoom siv raw thiab cov txheej txheem. |
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Khoom profile |
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Qhov tshwm sim |
Lub teeb daj mus rau brownish kua |
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tsw |
Ib txwm fermentation tsw |
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Kev ua haujlwm ntawm enzyme |
6,000 U / ml lossis customized |
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Poob rau ziab |
8.0% NMT |
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Pb |
<5.0mg/kg |
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Raws li |
<3.0mg/kg |
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Tag nrho cov phaj suav |
<10,000 cfu/g |
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E. Coli |
<10 cfu/g |
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Salmonella |
Tsis pub dhau 25 g |
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Coliforms |
Tsawg dua lossis sib npaug li 30 cfu / g |
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Antimicrobial Activity |
Tsis muaj |
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Ntim |
25 kg / nruas lossis customized |
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Cia |
Khaws rau hauv qhov chaw txias thiab qhuav, kom deb ntawm tshav ntuj ncaj qha thiab cua sov. |
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Txee lub neej |
12 lub hlis txij li hnub tsim khoom |
Fructooligosaccharides Production
Fructosyl Transferase feem ntau yog siv los tsim fructooligosaccharides los ntawm sucrose. Nws pab tswj kev sib txuas ntawm luv luv -chain carbohydrates uas tuaj yeem muab tso rau hauv ntau hom zaub mov los txhim kho kev ntxhib los mos, qab zib profile, thiab khoom ruaj khov.
Qab Zib txo thiab hloov pauv
Nws txhawb kev hloov ib nrab ntawm cov suab thaj hauv cov khoom noj los ntawm kev tsim cov fructooligosaccharides nrog qis qis qis. Qhov no pab cov neeg tsim khoom kho cov qib qab zib, txhim kho qhov ncauj, thiab txhim kho kev txo qis - qab zib formulations yam tsis muaj kev cuam tshuam cov khoom zoo.
Khoom noj khoom haus thiab dej haus
Lub enzyme yog siv rau hauv cov khoom noj siv mis thiab dej haus los txhim kho cov khoom sib xws thiab kev ua haujlwm ntawm kev tsim. Los ntawm kev tsim cov fructooligosaccharides nyob rau hauv situ, nws pab optimize viscosity, stability, thiab tag nrho cov txheej txheem ua nyob rau hauv ib tug ntau yam ntawm cov kua thiab semi-kua khoom.
High Substrate Specificity: Fructosyltransferase qhia tau hais tias muaj zog tshwj xeeb rau sucrose raws li nws cov thawj pub substrate, ua kom tswj tau cov kev hloov pauv thiab ua kom zoo ib yam ntawm fructooligosaccharides thaum ua.
pH Stability: Fructosyl Transferase tseem muaj txiaj ntsig nyob rau hauv pH ntau ntawm 5.0 txog 7.0. Lub enzyme ua kom pom kev ua haujlwm zoo nyob rau hauv cov kua qaub me me, nrog qhov nyiam pH ntawm 5.0 txog 5.5, ua rau nws tsim nyog rau ntau yam khoom noj.
Q1: Lub luag haujlwm ntawm fructosyltransferase?
A: Fructosyltransferase yog glycosyltransferase uas catalyzes fructosyl hloov ntawm sucrose mus rau cov neeg txais, yielding prebiotics zoo li FOS. Nws yog qhov tseem ceeb rau cov khoom noj khoom haus thiab kev noj qab haus huv ntau lawm thiab hloov cov carbohydrates los txhim kho lawv cov khoom.
Q2: Puas yog fructooligosaccharides zoo dua qab zib?
A: Seb FOS zoo dua qab zib nyob ntawm cov xwm txheej thiab cov hom phiaj kev noj qab haus huv. FOS muaj cov calories tsawg, tsis muaj glycemic cuam tshuam thiab cov txiaj ntsig prebiotic (zoo tagnrho rau cov khoom siv), thaum qab zib tsis tuaj yeem hloov pauv rau saj thiab ua noj - tsis muaj qhov zoo tshaj plaws.
Q3: Dab tsi yog txoj hauv kev tsim cov fructooligosaccharides siv fructosyl transferase?
A: Thaum lub sij hawm tsim cov fructooligosaccharides, kho cov sucrose concentration ntawm raw khoom mus rau 50% (w / v), ces teem lub pH rau 5.0-5.5, tshav kub rau 45-50 degree, thiab ntxiv fructosyltransferase ntawm 0.5-1.0 L / t ntawm qhuav sucrose. Cov tshuaj tiv thaiv transglycosylation yog nqa tawm rau 8-10 teev.
Cim npe nrov: Tuam Tshoj fructosyl transferase manufacturers, lwm tus neeg, Hoobkas
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