Cov lus qhia
| Zog: | Dawb rau yuav luag dawb hmoov |
| Purity (HPLC): | 98% min |
| Dej (KF): | 2.0% Max |
| Cov: | 53.2~58.2% |
| Nitrogen: | 9.5~10.4% |
| Qhov muag tig: | {{0 {}} ~ {+15.5 degree |
Cov ntaub ntawv raug
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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Lub peev xwm |
100kg / hli |
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Hov ntau |
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Lub teb chaws tseem ceeb |
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Peev Xwm / Batch |
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Paub lawm |
Ntau lawm txij xyoo 2015 |
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Ntxiv rau |
Cov Ntawv Thov
1.1 Nruab nrab nyob rau hauv synthesis ntawm aspartame
Qhov tseem ceeb tshaj plaws siv ntawm L-Aspartyl-L-phenylalanine yog ib qho nruab nrab hauv kev tsim cov aspartame (CASTH-0), ib feem dav siv tsawg-calorie khoom qab zib. Aspartame yog tsim los ntawm methyl esterification ntawm l-aspartyl-l-phenylalanine.
Aspartame yog:
Nyob ib ncig ntawm 200 lub sij hawm sweeter dua sucrose
Siv nyob rau hauv ntau yam kev noj haus thiab cov khoom noj tsawg-muaj muaj calorie thiab dej haus
Ntau yam hauv cov dej qab zib, cov zom zom, yogurt, qab zib qab zib dawb, thiab cov khoom noj khoom haus dawb
1.2 Tshawb Nrhiav thiab Kev Loj Hlob
L-aspartyl-L-phenylalanine yog siv hauv Peptide In Chemistry, enzyme cov kev tshawb fawb, thiab kev tshawb fawb kev noj haus ua qauv qauv:
Rau kev kawm peptide kev sib koom ua ke, protease kev ua si, thiab kev zom
Raws li dipeptide furyient hauv cell cov kab lis kev cai lossis biochemical systems
1.3 chaw tshuaj noj khoom haus thiab kev ua khoom noj muaj haus
Vim nws cov amino acids muaj pes tsawg leeg, nws muaj peev xwm ua cov txheej txheem ua ntej lossis lub tsev thaiv hauv:
Peptide Drtstis
Cov khoom noj muaj nuj nqi thiab cov khoom noj khoom haus thiab cov khoom noj khoom haus kom tswj tau cov zaub mov muaj txiaj ntsig
Cov txiaj ntsig
2.1 tus key tivthaiv hauv cov khoom noj muaj calorie tsawg
L-aspartyl-L-phenylalanine ua rau cov kev lag luam-teev ntau lawm cov khoom siv aspartame, uas cov txiaj ntsig tau txais kev pab txhawb nqa tau:
Kev Tswj Xyuas Nyhav
Ntshav Qab Zib Cov Kev Cai Sawv Cev
Alternative Sweeteners rau cov khoom noj ntshav qab zib thiab cov zaub mov tsis muaj txiaj ntsig
2.2 ib txwm muab tau los thiab biocompice
Muaj li ntawm ob lub ntuj amino acids:
L-aspartic acid (tsis yog qhov tseem ceeb)
L-phenylalanine (qhov tseem ceeb)
Qhov no ua kom pom tseeb:
Zoo metabolic compatibility
Biodegradity
Tsawg toxicity
2.3 tseem ceeb hauv biochemical thiab enzymatic kev tshawb fawb
Raws li lub peptide me me, nws yog qhov zoo tagnrho rau:
Enzyme-subvent intervel kev txhawb zog
Protein folding thiab paptide mapping kev tshawb nrhiav
2.4 Kev customizability rau peptide hloov kho
Nws cov qauv tso cai:
Xaiv Derivatization (piv txwv li, ESTERIFICATION, AMERDATION)
Siv rau hauv cov khoom siv-theem peptide synthesis (SPPS) thiab Kev Tshawb Xyuas Tshuaj
Tag
L-Aspartyl-L-phenylalanine (CAS 13433-09-5) yog qhov muaj txiaj ntsig ntawm cov aspartisent nyob rau hauv synthesis ntawm cov khoom qab zib uas feem ntau siv cov khoom qab zib tsawg. Nws muaj pes tsawg leeg los ntawm ntuj amino acids ua kom muaj kev nyab xeeb zoo, thiab metabbradability, thiab kev tsim nyog rau kev siv hauv cov zaub mov, chaw muag tshuaj, thiab kev tshawb fawb txog kev noj haus. Ntxiv nrog rau nws txoj haujlwm muaj kev lag luam, nws tseem yog tus qauv tseem ceeb rau cov kev tshawb fawb thiab peptide-cuam tshuam. Raws li thoob ntiaj teb kev thov kom muaj cov npua teb hloov thiab peptide-raws li cov khoom lag luam tseem ceeb hauv kev txhim kho cov khoom lag luam kev noj qab haus huv thiab kev tshawb fawb.
Cim npe nrov: L-aspartyl-L-phenylalanine 丨 CASE 13433-09-5, Tuam Tshoj L-Aspartyl-L-phenylalanine 丨 CASE 13433-09-5 manufacturers, Chaw tsim khoom, Hoobkas
