I-Peptide Synthesis Technology Platforms
Iipeptide ezinde (30 - 60 amino acids), iipeptides ezintsonkothileyo (lipopeptides, glycopeptides), peptides cyclic, non-natural amino acid peptides, peptide-nucleic acids, peptide-imolekyuli ezincinci, peptide-proteins, peptide-radionuclides, njl.
I-Solid-Phase Peptide Synthesis (SPPS)
I-Liquid-Phase Peptide Synthesis (LPPS)
I-Liquid-Soild Phase Peptide Synthesis (L/SPPS)
Ubuncinci beQela loKhuselo lweQela leSPPS (MP-SPPS)
Yenza lula inkqubo ngokunciphisa ukusetyenziswa kwamaqela okukhusela i-orthogonal ngexesha lokudibanisa; ukunciphisa iindleko zeerejenti ezibizayo (ezifana neFmoc/tBu); inqanda ukusabela kwecala (njengokukhuselwa kwangaphambi kwexesha).
Inkampani ifake izicelo zentengiso ezingaphezu kwe-60, kubandakanywa iimpawu zokuthengisa ezine kwi-European Union kunye nezintathu e-United States, kwaye ifumene ukubhaliswa kwamalungelo okushicilela kwimisebenzi emine.
Iiplatform zokuguqulwa kwePeptide
Ngokuzisa amaqela e-tracer (afana namaqela e-fluorescent, i-biotin, i-radioisotopes) kwiipeptides, imisebenzi enjengokulandelela, ukukhangela, okanye ukuqinisekiswa okujoliswe kuyo kunokufezekiswa.
I-PEGylation ilungiselela iipropathi ze-pharmacokinetic ze-peptides (umzekelo, ukwandisa isiqingatha sobomi kunye nokunciphisa i-immunogenicity).
Iinkonzo zokudibanisa i-Peptide (P-Drug Conjugate)
Uyilo lwezinto ezintathu zenkqubo yonyango ekujoliswe kuyo:
I-Peptide ekujoliswe kuyo: Ngokukodwa ibophelela kwi-receptors / i-antigens ebusweni beeseli ezigulayo (ezifana neeseli zomhlaza);
Ikhonkco: Ibhulorho i-peptide kunye nechiza, ilawula ukukhutshwa kweziyobisi (uyilo olucandekayo / olungenakucandeka);
Ukuhlawulwa kweziyobisi: Ihambisa i-cytotoxins okanye amacandelo onyango (afana neziyobisi ze-chemotherapeutic, i-radionuclides).
IiPlatform zeTekhnoloji zokuSebenza kwePeptide
IiNkqubo zokuLayishwa kweziyobisi: Ukusebenzisa itekhnoloji yonikezelo oluphambili olunje nge-liposomes, ii-polymeric micelles, kunye ne-nanoparticles.
Inkqubo yokuhanjiswa kwechiza entsha yongeza ngokubonakalayo ubude bexesha lokukhutshwa kwechiza, ivumela ukulawulwa kwe-dosing frequency ephuculweyo, ngokwenjenjalo iphucula ukubambelela kunyango lwesigulane.
Yamkela itekhnoloji ye-2D-LC ye-intanethi ye-desalting ukufezekisa ukuchongwa okusebenzayo kobumdaka obuntsonkothileyo. Le teknoloji inokusombulula ngokufanelekileyo ingxaki yokuhambelana phakathi kwe-buffer-equlethe izigaba zeselula kunye nokufunyanwa kwe-mass spectrometry.
Ukudityaniswa koYilo loVavanyo (DoE), ukuhlolwa okuzenzekelayo, kunye nobugcisa bokulinganisa amanani kuphucula kakhulu indlela yohlalutyo yophuhliso kunye nokomelela kweziphumo.
Izakhono ezingundoqo
1.Uhlalutyo lweempawu zeMveliso
2.UHlalutyo lweNdlela yoPhuhliso kunye nokuQinisekisa
3.Isifundo sozinzo
4.Ukuchongwa kweProfayili yokungacoceki
I-JY FISTM yoCwangciso lweTekhnoloji yePlatifomu
1.IChromatography eqhubekayo
Xa kuthelekiswa ne-batch chromatography, ibonelela ngeengenelo zokusetyenziswa kwe-solvent esezantsi, ukusebenza kakuhle kwemveliso, kunye nokwehla okuphezulu.
2.INkqubo yeChromatography yoLiquid ePhezulu-Ukusebenza1.
3.Isantya sokwahlula ngokukhawuleza kunye nokuguquguquka kwiipeptides ezahlukeneyo
Igcina isidima solwakhiwo lwe-peptide kunye ne-bioactivity, iphinda ibunjwe ngokulula ngamanzi.
Isebenza ngokuphawulekayo ngakumbi kune-lyophilization, kunye nokukhawuleza ngokukhawuleza kumanqanaba okuvelisa amashishini.
I-recrystallization isetyenziswa ikakhulu kwi-Liquid-Phase Peptide Synthesis (LPPS) izicwangciso zokufumana iipeptide ezicocekileyo kunye namaqhekeza ngelixa ngaxeshanye kulungiswa izakhiwo zekristale, zibonelela ngeenzuzo ezingabizi kakhulu.
Izakhono ezingundoqo
1.Uhlalutyo lweempawu zeMveliso
2.UHlalutyo lweNdlela yoPhuhliso kunye nokuQinisekisa
3.Isifundo sozinzo
4.Ukuchongwa kweProfayili yokungacoceki
ILebhu kunye neZixhobo zokuLinga
I-LAB
I-Automated Peptide Synthesizer ngokupheleleyo
20-50 L iiReactors
YXPPSTM
Prep-HPLC (DAC50 – DAC150)
Umkhenkce Zokomisa (0.18 m2 – 0.5m2)
PILOT
3000L SPPS
500L-5000L LPPS
Prep-HPLC DAC150 - DAC 1200mm
Inkqubo yoQokelelo oluzenzekelayo
Umkhenkce Zokomisa
Sitshiza iDrier
