HPLC chromatography Sab Hom
{{0 {}} chromatographic kem (hloov hom)
{{0 {}} chromatographic kem (phau ntawv)
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
Hauj lwm lawm
Kev tsis
HPLC Chromatography Txhuayog cov khoom tseem ceeb hauv kev ua kua chromatography, tsim los cais cov kev sib xyaw ua ke theem li C18 lossis C8, zoo tagnrho rau kev cais polar thiab tsis yog} cov tebchaw . ib txwm-theem (NP) Cov theem hauv nroog thiab cov theem ruaj khov rau cov theem thiab cov khoom lag luam tsis sib xws los ntawm kev sib txuas lus hauv ionic; Lawv tau siv dav hauv cov ntawv thov biochemical {10} Qhov loj me uas tau txais kev ntsuas cov theem ruaj khov los ntawm qhov loj me uas tau hais tawm hauv cov theem qis, muaj txiaj ntsig zoo nkauj Hauv kev ua si hauv tsev ntxhua khaub ncaws qhov twg yuav muaj kev sib cais ua kom muaj kev sib cais, ua kom muaj lwm txoj kab sib txawv ntawm cov khoom siv hluav taws xob, ua kom muaj kev sib cais hydromaticials Kev lag luam .
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Tsis



Lub hauv paus rau phau ntawv

Cov ntsiab cai tseem ceeb
Chairal cov kab ua si ib qho kev sib tw ntawm kev sib cais, cov khoom siv uas siv tau zoo nkauj Ib puag ncig nyob rau hauv kem, ua rau muaj kev sib txawv ntawm cov kev sib txuam nrog cov kev sib cuam tshuam ntawm cov kev sib cuam tshuam ntawm cov kev sib cuam tshuam ntawm cov kev sib cuam tshuam ntawm cov kev sib cuam tshuam ntawm cov kev sib txuam Stacking, Electrostatic ua, thiab cov khoom sib txuam lossis yog li ua kom muaj kev sib cuam tshuam nrog cov tshuaj sib txawv, ua rau cov khoom siv sib txawv, qhov chaw enantiomers tuaj yeem ua rau lub cev muaj peev xwm sib txawv kev ua si lossis tshuaj lom, qhov tsim nyog ua kom haum rau cov hau kev ntsuas rau lawv sib cais thiab ntsuas.
hom
Raws li tus qauv tsim qauv thiab nyob ruaj theem, chariral kab ntawv tuaj yeem faib ua ntau hom, cellulose chairal kem, cellulodose charirtral kem thiab yog li ntawm .
Txhuam chariral kem
Tus txhuam hniav chairal yog hom chairal chromatography sab tsim rau kev txhawb nqa ntawm enantiomers {2} enantiomers dhau los ntawm ntau cov kev sib txuam sib xyaw . txhuam} cov versility rau lawv cov versatization chiral sib cais zoo {}}
- Raws li peb-lub sij hawm tau lees paub qauv tsim qauv, cov theem ruaj khov tau muab faib ua ob hom: π-electron muab hom .
- π-electron Txais cov theem nyob ruaj khov xws li (r)-{}}}} dinitrobylglycine sib khi silica gel muaj ntau dua .
- Hom ntawm no yog yooj yim rau synthesize thiab muaj qhov muaj peev txheej thiab xaiv qhov tseeb, tab sis feem ntau tsuas yog ua tau zoo rau cov tebcomic incounds .
Cellulose Hom Chairal Kem
Cov qauv cellulose chairal, ib txwm muaj kev sib txuam ntawm cellulose los ntawm kev sib txuam nrog kev sib txawv ntawm cov kab sib txawv ntawm cov kab sib txawv ntawm cov kab ntawv sib txawv ntawm cov kab ntawv sib txawv cais cov spectrum dav ntawm chairal tebchaw, suav nrog cov tshuaj sib cais thiab cov khoom muaj peev xwm los muab kev xaiv zoo nkauj thiab npaj cov chromatography .
- Theem nyob ruaj khov yuav suav nrog microcrystalline triacetate, tribenenzoic acid, tripheryl amino acculose cellulose, thiab lwm yam .
- Qee hom ntawm cov kab cellulose, xws li OD kab, qhia cov kab sib cais heev hauv qab qee qhov kev mob .
- Cellulose thiab amylose yog linear polyme ntawm d-flucose txuas los ntawm cov roj av qab zib, {}, {}, {}, {}} glucoside lossis}}} glucoside-1 glucside, {}} qaum caj qaum. Cov enantiomers ntaus cov zawj, thiab cov enantiomers tau sib cais tsuas yog los ntawm adsorption feem ntau los ntawm kev tshaj tawm thiab suav}
Cyclodextrin-hom chairal kem
Ib lub cyclodextrin chairal kem siv raws li theem nyob ruaj khov nrog enantiomers ologritions uas cov haum ntawm enantiomers rau cov kab noj hniav txawv, Facilitating lawv sib cais.} Cov ntxhiab tsw zoo nkauj, suav nrog cov tshuaj yeeb yaj kiab, suav nrog cov tshuaj lom neeg zoo nkauj rau kev ua tiav Optical omer resolution {}}
- Lub Cyclodextrin molecules tsim ib lub khob hliav qab, sib sau ib lub qhov tsua uas yog txiav txim siab los ntawm cov naj npawb ntawm gaslopyranose uas ua rau cyclodextrin .
- Hom Cyclodextrins suav nrog, thiab, uas muaj 6, 7 thiab 8 Glucopranose chav nyob yog qhov siv feem ntau siv .
- Tus yam ntxwv tshwj xeeb ntawm CyclodExtrin ua rau nws muaj kev sib cais sib txawv ntawm cov kab sab nraud thiab cov duab qog ua si, yog li ntawd, cov duab liphophilic nyob sab hauv thiab lipophilic nyob rau sab nraud thiab lipophilic organic cyclodextrin thiab tsim ib qhov tsis-sib xyaws nrog tus tswv tsev-qhua suav ua ke rau chairal sib cais {}}
Cov Ntawv Thov
Kev tsom xam ntawm chiral biological ua
Nyob rau hauv cov teb ntawm biochemistry thiab biomedicine, chiral chromatography tag nrho cov khoom sib xyaw, xws li tshuaj, khoom siv tshuaj tua kab, thiab lwm yam.
Kev Npaj Chair Chiral
Hauv cov tshuaj paus, tshuaj tua kab, tshuaj pleev ib ce thiab lwm yam khoom siv chiral tuaj yeem siv los ntawm kev kho mob chiral thiab kev txhawb nqa kev kho yeeb yam .
Chairal polymers
Hauv kev thaj teb cov khoom siv hluav taws xob, chiral catalysis thiab lwm daim teb cov khoom siv chiralaphy thiab lwm yam kev txhawb nqa cov ntaub ntawv thiab kev thov cov ntaub ntawv polymer.
Cov kev ceev faj
Xaiv cov kem sab xis
Raws li cov tshuaj lom neeg thiab cov qauv molecular ntawm cov qauv uas yuav tsum tau kuaj, xaiv txoj cai chariral cov nqi sib txawv, yog li lawv yuav tsum tau xaiv raws li cov xwm txheej tshwj xeeb {}}
Kev ua kom zoo ntawm kev sib cais
Thaum siv chairal kab ntawv, nws yog qhov tsim nyog los ua kom zoo rau kev sib cais, pawj {{{{{{{{{{0} {{{{1}.
Them sai sai rau kev saib xyuas thiab saib xyuas ntawm kem
Txhawm rau kom ncua kev pabcuam lub neej ntawm kem chairal thiab txhim kho kom tsis txhob muaj kev puas tsuaj rau kev siv rau cov kuab tshuaj thiab tsis txhob muaj kev puas tsuaj rau kev puas tsuaj rau kev puas tsuaj rau cov kuab tshuaj thiab tsis txhob muaj kev puas tsuaj rau cov kuab tshuaj
Kaw cia thiab ntsuas cov txiaj ntsig sim
Thaum ua cov kev sim nrog cov kab ntawv chairal, nws yog qhov tsim nyog los sau cov txiaj ntsig kev ua haujlwm thiab kev sim ua kom zoo dua qub, peb tuaj yeem txhim kho kev sim ua ntej thiab txhim kho kev sib cais ua kom zoo thiab txhim kho cov nyhuv sib cais.
Polymer-based hilic kem
Polymer-based hilic kem hauvHPLC chromatography Sab Homyog cov cuab yeej siv tau zoo rau cais polar cov lus teb, uas yog cov ntsiab lus ua kua chromatography (cov ntsiab lus thiab cov kev siv hauv qab no?
Cov yam ntxwv
Siab Xaiv
Vim yog cov pab pawg polar rau theem chancer-raws li cov kab ke hilic, cov pab pawg no tuaj yeem sib txuas nrog kev sib cais heev.
Haum rau ntau yam sib xyaw
Polymer-based hilic kem yog haum rau kev sib cais ntawm ntau hom kev ua haujlwm nyob rau hauv cov muaj sia muaj sia nyob rau hauv cov khoom siv muaj sia nyob hauv kev ua haujlwm tseem ceeb hauv cov qauv kev ua haujlwm hauv cov khoom siv
Yam ruaj khov
Cov khoom siv polymer feem ntau muaj cov tshuaj thiab cov neeg kho tshuab ruaj khov, yog li cov kev xav tau zoo durability thiab muaj peev xwm ua tau lub sijhawm ntev, kev ntsuas siab tshaj plaws.
Lub ntsiab lus
Kev sib cais cov ntsiab lus ntawm polymer-raws li cov txheej txheem hluav taws xob, cov khoom siv hauv qab no yog cov khoom siv hluav taws xob hauv lub "Dej-nplua nuj txheej" thiab khaws cia, thaum sib txawv tuaj yeem sib cais vim muaj kev faib tawm sib txawv hauv cov theem "dej-nplua nuj {}} Kev sib cuam tshuam ntawm theem degrog thiab, cov pa roj polar ntxiv rau cov kev sib cais ntxiv rau kev txhim kho cov nyhuv {}
Cov Ntawv Thov

Qab Zib Kev Ntsuam Xyuas
Polymer-based hilic kem yuav ua tau zoo sib xws, yog li cov kab ke ua haujlwm tseem ceeb rau kev kawm txog kev kawm ntawm kev kuaj ntawm roj ntsha .

Amino acid thiab peptide tsom xam
Polymer-based hilic sab muaj ntau cov amino acids thiab peptides yog cov lus qhia tseem ceeb yog cov lus qhia tseem ceeb hauv cov kev tshawb fawb muaj protein {}}

Nucleotide tsom xam
Polymer-raws li cov hilic txhua tus tuaj yeem sib cais ntau qhov chaw ua haujlwm, xws li kev tshawb fawb txog kev ua kom zoo, yog li lawv cov khoom siv roj ntsha
Cov kev ceev faj
Mobile Theem Xaiv
Ib feem ntawm lub cev mobile yuav tsum muaj ib qho kev sib cais zuj zus (tsawg kawg yog cov khoom siv hluav taws xob theem, thiab cov dej sib xyaw yog tswj hwm los ntawm kev kho kom haum ntawm lub ntsej muag ntawm ob .
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Qauv npaj
Txij li thaum lub zog mobile pab pawg hauv hilic tau muab faib ua cov organic muaj kev pom zoo li cas los xij, 75/25/25}}}} yog cov qauv yog dej-soluble, nws tuaj yeem yaj nrog dej thiab tom qab ntawd diluted nrog acetonitrile ua ntej txhaj tshuaj ua ntej txhaj tshuaj.
02
Lub Sijhawm Seem Sijhawm
Lub sijhawm muaj txiaj ntsig tsis txaus yuav ua rau muaj kev cia siab nyob rau hauv . Yog li ntawd, nws yog ib qho tsim nyog los xyuas kom meej tias cov kab ntawv yog qhov sib npaug zoo .
03
Sab Kev Tiv Thaiv
Lub sij hawm luv luv ntim tau muab tso rau hauv acetoniturile / Dej (95/5), yog tias tsis tau muab khaws cia rau hauv lub txaj chetonography, thiab muab ntim rau hauv lub txaj cheatonography, nws yuav tsum tau los tiv thaiv kab ntawv ntshiab, nws yuav tsum tiv thaiv cov txaj ntshiab, nws yuav tsum tau los tiv thaiv kab ntawv ntshiab, nws yuav tsum tau los tiv thaiv kab ntawv ntshiab, nws yuav tsum tau los tiv thaiv kab ntawv ntshiab, nws yuav tsum tiv thaiv cov txaj ntshiab, nws xav kom tiv thaiv kab ntawv ntshiab los ntawm "kom qhuav".
04
Polymer-raws li hydrophilic cuam tshuam cov chrataphy (hilic) cov lej sib xyaw ua ke ntawm cov lej sib txawv ntawm cov lej hauv Hel6 spectrum ntawm cov tebchaw, los ntawm cov qauv me me rau cov kab mob biomolecules kuj ua rau lawv muaj kev ntseeg siab, ua rau lawv muaj kev ntseeg siab, nws yog qhov tseem ceeb rau kev ua tib zoo xaiv cov mobile theem, ua kom zoo Lub sijhawm npaj qauv qauv, cia cov txheej txheem npaj kom txaus, thiab ua kom cov kev txiav txim siab kom ruaj ntseg kom muaj cov kev coj ua kom zoo thiab txuas ntxiv rau qhov tseem ceeb hauv kev txheeb xyuas qhov tseeb niaj hnub no.
Cim npe nrov: HPLC chromatography Code hom, Tuam Tshoj HPL PC chomomatography Sir Hom Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
Tom ntej
Monolithic chromatogy txhuaXa kev nug
















