SyncoZymes

oloa

CALB ua lē mafai ona gaoioi

Fa'amatalaga Pupuu:

CALB

O le Recombinant Lipase B mai le Candida antarctica (CALB) e maua mai i le fa'apalaga i lalo i le vai ma le Pichia pastoris ua suia lona kenera.

E mafai ona fa'aogaina le CALB i le vai po'o le organic phase catalytic esterification, esterolysis, transesterification, ring opening polyester synthesis, aminolysis, hydrolysis of amides, acylation of amines ma le addition reaction.

E maualuga le filifili o le chiral ma le filifili o tulaga o le CALB, o lea e mafai ai ona faʻaaogaina lautele i le gaosiga o le suauʻu, meaʻai, vailaʻau, teuga ma isi alamanuia o vailaʻau.

Telefoni feavea'i/Wechat/WhatsApp: +86-13681683526

Imeli:lchen@syncozymes.com


Fa'amatalaga o le oloa

Fa'ailoga o Oloa

CALB ua lē mafai ona gaoioi:

E fa'amautu le CALB e ala i le fa'apipi'iina fa'aletino i luga o le resin e maualuga le hydrophobic o se polymer styrene/methacrylate macroporous. O le CALB e fa'amautu e talafeagai mo fa'aoga i solvents organic ma solvent-free systems, ma e mafai ona toe fa'aaogaina ma toe fa'aaogaina mo le tele o taimi i tulaga talafeagai.
Code o oloa: SZ-CALB- IMMO100A, SZ-CALB- IMMO100B.

Fa'amanuiaga o le SZ-CALB-IMMO100:

★Maualuga le gaioiga, maualuga le filifiliina o le chiral ma maualuga le mautu.
★Fa'atinoga sili atu ona lelei i vaega e le o iai le vai.
★Faigofie ona aveese mai le faiga o le tali atu, vave ona faamuta tali atu, ma aloese mai toega o porotini i le oloa.
★E mafai ona toe fa'aaogaina ma toe fa'aaogaina e fa'aitiitia ai le tau.

Fa'amaumauga o le Oloa o le SZ-CALB- IMMO100:

Gaoioiga

≥10000PLU/g

le pH mo le tali atu

5-9

Va'aiga o le vevela mo le tali atu

10-60℃

Foliga vaaia

CALB-IMMO100-A: Samasama vaivai i le enaena malō

CALB-IMMO100-B: Pa'epa'e i le enaena vaivai ma'a'a

Tele o le vaega

300-500μm

Leiloa i le fa'amago i le 105 ℃

0.5%-3.0%

Resin mo le fa'amautu

Polymer styrene/methacrylate e tele ona puipui

Vaila'au fa'aola tali

Vai, vailaʻau faʻaola, ma isi mea faapena, pe aunoa ma se vailaʻau faʻaola. Mo le tali atu i nisi vailaʻau faʻaola, e mafai ona faʻaopoopo le 3% vai e faʻaleleia atili ai le aafiaga o le tali atu

Tele o le vaega

CALB-IMMO100-A: 200-800 μm

CALB-IMMO100-B: 400-1200 μm

Fa'amatalaga o le iunite: 1 iunite e tutusa ma le fa'asologa o le 1μmol i le minute o le propyl laurate mai le lauric acid ma le 1-propanol i le 60℃. O le CALB-IMMP100-A ma le CALB-IMMO100-B o lo'o i luga e tutusa ma mea e feavea'i ai mea e le minoi ma eseese lapopo'a o vaega.

Fa'atonuga ma Lapata'iga:

1. Ituaiga o le reactor
O le enzyme ua fa'amautu e fa'aoga i le kettle batch reactor ma le fixed bed continuous flow reactor. E tatau ona matau ia 'alofia le nutililiiina ona o le malosi mai fafo i le taimi e fafaga ai pe fa'atumu ai.
2. pH o le tali, vevela ma le vailaʻau faʻamamā
E tatau ona fa'aopoopo mulimuli le enzyme ua fa'amautu, pe a uma ona fa'aopoopo isi meafaitino ma fa'a'ese'ese, ma fa'atulaga le pH.
Afai o le taumafaina o le substrate poʻo le faʻavaeina o le oloa o le a iʻu ai i le suiga o le pH i le taimi o le tali atu, e tatau ona faʻaopoopo se buffer e lava i le faiga o le tali atu, pe tatau foʻi ona mataʻituina ma fetuʻunaʻi le pH i le taimi o le tali atu.
I totonu o le vaega e mafai ona onosa'i i le vevela o le CALB (i lalo ifo o le 60 ℃), e fa'ateleina le fua faatatau o le liua i le fa'ateleina o le vevela. I le fa'aaogaina moni, e tatau ona filifilia le vevela o le tali atu e tusa ai ma le mautu o le substrate po'o le oloa.
E masani lava, e talafeagai le tali atu o le ester hydrolysis i le faiga o le vai, ae o le tali atu o le ester synthesis e talafeagai i le faiga o le organic phase. O le organic solvent e mafai ona avea ma ethanol, tetrahydrofuran, n-hexane, n-heptane ma toluene, po'o se solvent fefiloi talafeagai. Mo le tali atu i nisi organic solvents, e mafai ona fa'aopoopo le 3% vai e fa'aleleia atili ai le aafiaga o le tali atu.
3. Toe fa'aaogaina ma le umi e aoga ai le CALB
I lalo o le tulaga talafeagai o le tali atu, e mafai ona toe maua mai ma toe faʻaaogaina le CALB, ma e eseese taimi faʻaoga patino e faʻatatau i galuega eseese.
Afai e le toe faʻaaogaina pea le CALB ua toe maua mai ma e manaʻomia ona teuina pe a uma ona toe faʻaleleia, e manaʻomia ona fufulu ma faʻamago ma faʻamaufaʻailoga i le 2-8 ℃.
A maeʻa ni nai toe faʻaaogaina, afai e faʻaitiitia teisi le lelei o le tali atu, e mafai ona faʻaopoopo le CALB i se auala talafeagai ma faʻaauau pea ona faʻaaoga. Afai e matua faʻaitiitia le lelei o le tali atu, e manaʻomia ona sui.

Faʻataʻitaʻiga o le Talosaga:

Faʻataʻitaʻiga 1 (Aminolysis)(1):

CALB1 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 2 (Aminolysis)(2):

CALB2 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 3 (Faʻasologa o le polyester tatala mama)(3):

CALB3 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 4 (Transesterification, regioselective o le vaega hydroxyl)(4):

CALB4 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 5 (Transesterification, iugafono kinetic o ava malosi racemic)(5):

CALB5 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 6 (Esterification, kinetic resolution o le carboxylic acid)(6):

CALB6 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 7 (Esterolysis, kinetic resolution)(7):

CALB7 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 8 (Faʻaʻaisa o amides)(8):

CALB8 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 9 (Acylation o amines)(9):

CALB9 ua lē mafai ona gaoioi
CALB9-1 ua lē mafai ona gaoioi

Faʻataʻitaʻiga 10 (faʻaopoopoga o le Aza-Michael)(10):

CALB10 ua lē mafai ona gaoioi
CALB10-1 ua lē mafai ona gaoioi

Fa'asinomaga:

1. Chen S, Liu F, Zhang K, ma isi. Tetrahedron Lett, 2016, 57: 5312-5314.
2. Olah M, Boros Z, anszky GH, e tal. Tetrahedron, 2016, 72: 7249-7255.
3. Nakaoki1 T, Mei Y, Miller LM, ma isi. Inisiua Biotechnol, 2005, 1(2):126-134.
4. Pawar SV, Yadav G DJ Ind. Eng. Chem, 2015, 31: 335-342.
5. Kamble MP, Shinde SD, Yadav G DJ Mol. Catal. B: Enzym, 2016, 132: 61-66.
6. Shinde SD, Yadav G D. Process Biochem, 2015, 50: 230-236.
7. Souza TC, Fonseca TS, Costa JA, e tal. J. Mol. Catal. B: Enzym, 2016, 130: 58-69.
8. Gavil´an AT, Castillo E, L´opez-Mungu´AJ Mol. Catal. B: Enzym, 2006, 41: 136-140.
9. Joubioux FL, Henda YB, Bridiau N, e tal. J. Mol. Catal. B: Enzym, 2013, 85-86: 193-199.
10. Dhake KP, Tambade PJ, Singhal RS, e tal. Tetrahedron Lett, 2010, 51: 4455-4458.


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