Kev Cai Peptide Synthesis: Los ntawm Kev Tsim Nyog Rau Kev Ua Lag Luam
Peb ua haujlwm ua tus koom tes ua haujlwm rau kev tshawb fawb tshuaj, biotechnology, kev txhim kho kev kuaj mob, thiab kev tsim tshuaj tiv thaiv. Peb tshwj xeeb hauv kev sib txuas ntawm kev cai peptides xws li 2 txog 80 amino acids, kev sib koom ua ke siab heev Cov Khoom-Phase Peptide Synthesis (SPPS) nrog rau kev soj ntsuam nruj nruj kom ntseeg tau tias muaj qhov tseeb thiab batch- mus rau -batch sib xws.
Cov txheej txheem tseem ceeb thiab Kev Tswj Xyuas Zoo
Peb lub tswv yim tsim khoom yog tsim los ntawm cov txheej txheem kev ua haujlwm, kev pom tseeb, thiab kev ua raws li cov qauv zoo thoob ntiaj teb:
Synthesis Strategy:Peb ua qhov kev ntsuam xyuas ua ntej - synthesis feasibility ntsuam xyuas rau txhua qhov sib lawv liag. Nyob ntawm seb cov yam ntxwv ua ntu zus (xws li, hydrophobicity, aggregation propensity, los yog nqi), peb dynamically kho deprotection raws tu qauv thiab coupling reagent ratios. Rau qhov ntev lossis nyuaj ua ntu zus, peb siv microwave- pabcuam kev sib txuas lossis cov txheej txheem fragment condensation kom txo qis cov khoom tshem tawm thiab xyuas kom muaj kev ncaj ncees.
Purification thiab validation:Peb siv HPLC kev npaj los tshem tawm cov ntu ntu thiab tshem tawm cov khoom. Txhua batch yuav tsum tau validation ntawm LC-MS los yog MALDI-TOF MS kom paub meej tias qhov hnyav molecular thiab ib ntus raug.
Batch Consistency:Peb cov txheej txheem kev khiav hauj lwm tus qauv (SOPs) thiab cov txheej txheem tswj kev ua tau zoo kom ntseeg tau tias kev ua tau zoo nyob ib puag ncig ntawm milligram- ntsuas ntsuas qhov ntsuas mus rau kilogram- nplai ntau lawm.
Specifications thiab Customization
|
Feature |
Specification / Muaj peev xwm |
|
Purity Levels |
Crude, Ntau dua lossis sib npaug li 70%, Ntau dua lossis sib npaug li 80%, Ntau dua lossis sib npaug rau 90%, Ntau dua lossis sib npaug li 95%, Ntau dua lossis sib npaug rau 98%, Ntau dua lossis sib npaug li 99% (raws li thov) |
|
Sib Nqus Ntev |
2-80 amino acids (Routine; fragment condensation ntev) |
|
Scale |
milligram (kev tshuaj ntsuam) mus Kilogram (kev lag luam ntau lawm) |
|
Txoj kev tsom xam |
Npaj HPLC purification; LC-MS / MALDI-TOF MS pov thawj |
|
Cov ntaub ntawv |
CoA, HPLC, thiab MS cov ntaub ntawv qhia nrog txhua qhov khoom xa tuaj |
Hloov kho thiab sau npe muaj peev xwm
Tshaj li linear sequences, peb txhawb ntau yam kev hloov kho cov qauv thiab tshuaj:
Qauv:Cyclic, stapled (raws li kev ntsuam xyuas), thiab multi-disulfide daim ntawv cog lus.
Labeling & Chemistry:Fluorescent tags (piv txwv li, FITC), Biotin, PEG/PEGylation, Isotope labeling, Phosphorylation, Acetylation, thiab Amidation.
Kev Pabcuam Kev Tshawb Fawb Txog Lub Neej Tag Nrho
Peb ua tus koom tes ua haujlwm, txhawb nqa koj cov haujlwm los ntawm kev tshawb pom mus txog rau qhov loj -cov khoom siv kho mob:
Fast Turnaround:7-10 hnub ua haujlwm rau cov qauv peptides; 10-15 hnub ua haujlwm rau kev hloov pauv peptides; kev cai tsim cov phiaj xwm muab raws li kev nug rau ntau lossis cov haujlwm nyuaj.
Cov teeb meem tshawb fawb-Kev daws:
Purity tsis zoo:High-Kev ua haujlwm HPLC purification rau cov txiaj ntsig lom neeg muaj txiaj ntsig.
Cov txiaj ntsig tsis sib xws:Cov txheej txheem raug lees paub ua kom ntev - rov tsim dua tshiab.
Complex Sequences:Cov kws tshaj lij ua ntej- kev soj ntsuam kev sib xyaw ua kom zoo rau cov txiaj ntsig ua tiav.
Documentation Gaps:Cov ntaub ntawv txheeb xyuas dav dav ua kom yooj yim rau koj qhov kev tshuaj xyuas sab hauv.
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