Mitundu Ya Liquid Chromatography

Mukakonzekera kugula zida zamadzimadzi za chromatography zofufuzira zasayansi kapena kuyesa kwa mafakitale, mutha kukhala ndi nkhawa ndi mafunso angapo. Ndi mtundu wanji wa chromatography wamadzimadzi womwe uli woyenera kwambiri pazosowa zanu zakusanthula, monga kulekanitsa zosakaniza zowira kwambiri kapena kufufuza mamolekyu achilengedwe? Kodi mungawonetse bwanji kuti zida zosankhidwa zikukwaniritsa zolondola komanso zofunikira pamakampani anu? Ndipo kodi mumamvetsetsa bwino kusiyana kwa zochitika zogwiritsira ntchito pakati pa mitundu yosiyanasiyana ya chromatography yamadzi, kuti mupewe kusagwirizana pakati pa ntchito za zida ndi ntchito zenizeni zoyesera?

Chromatography yamadzimadzindiukadaulo wowunikira womwe umagwiritsidwa ntchito kwambiri m'magawo monga biopharmaceuticals, chitetezo cha chakudya, komanso kuwunika kwachilengedwe. Kudziwa mitundu yake ndi mawonekedwe ake ndikofunikira pakusankha zida zoyenera. Zotsatirazi zifotokoza mwatsatanetsatane mitundu, magulu azinthu zamtundu, zabwino, magiredi azinthu, ndi magawo ogwiritsira ntchito a liquid chromatography kukuthandizani kupanga zisankho mozindikira.

Mitundu Yodziwika Ya Liquid Chromatography

Pamsika, chromatography yamadzimadzi imagawidwa m'mitundu ingapo kutengera mfundo zolekanitsa ndi zochitika zogwiritsira ntchito. High-Performance Liquid Chromatography (HPLC) ndi mtundu womwe umagwiritsidwa ntchito kwambiri, wokhala ndi mphamvu zolekanitsa kwambiri komanso kuthamanga kwachangu, koyenera kudziwa zambiri zamagulu. Ultra-High Performance Liquid Chromatography (UHPLC) imakhala ndi kukana kupanikizika kwambiri komanso kumva bwino, komwe kumatha kufupikitsa nthawi yowunikira ndi 50% poyerekeza ndi HPLC ndipo nthawi zambiri imagwiritsidwa ntchito poyesa mayeso apamwamba. Two-Dimensional Liquid Chromatography (2D-LC) imaphatikiza njira ziwiri zolekanitsa, kukulitsa kuchuluka kwa zinthu zomwe zimadziwika ndipo imagwira ntchito pakuwunika matrices ovuta monga kuwonekera kwa seramu. Kuphatikiza apo, pali mitundu yapaderadera monga Ion-Exchange Chromatography yopatukana ndi ionic pawiri ndi Size-Exclusion Chromatography yowunikira zinthu zazikuluzikulu.

Maxi Scientific's Liquid Chromatography Magawo

Maxi Scientific Instruments (Suzhou) Co., Ltd., ikuyang'ana kwambiri gawo la chromatography, imapereka zinthu zambiri zokhudzana ndi chromatography yamadzimadzi. Zogulitsa zake zazikulu zikuphatikiza Ghost-Sniper Columns zomwe zimagwira ntchito ngati zoyambira, PEEK HPLC Chalk, ndi 316L ma capillaries achitsulo chosapanga dzimbiri. Zogulitsazi zili ndi zabwino zamitengo yotsika mtengo, nthawi yayifupi yobweretsera, komanso kukana kwamphamvu kwa dzimbiri. Mwachitsanzo, 316L chitsulo chosapanga dzimbiri capillary imatenga njira yapadera yotetezera, yomwe sikuti imakhala ndi ntchito yabwino yosindikizira komanso imatha kuikidwa mosavuta ndi dzanja, yoyenera kufananiza ndi machitidwe osiyanasiyana amadzimadzi a chromatography.

Ubwino wa Liquid Chromatography

Pazabwino zambiri, chromatography yamadzimadzi imatha kusanthula 80% yazinthu zachilengedwe, makamaka zowira kwambiri, zosakhazikika komanso zogwira ntchito mwachilengedwe zomwe zimakhala zovuta kuzigwira pogwiritsa ntchito chromatography ya gasi. Kuzindikira kwake kumakhala kwakukulu, ndipo chowunikira cha ultraviolet chimatha kufikira 0.01ng, chomwe chimatha kukwaniritsa zosowa zowunikira.

Kwa mitundu wamba, HPLC ili ndi maubwino amizere yosinthika ndikugwiritsa ntchito zitsanzo zazing'ono; UHPLC ili ndi mphamvu zolekanitsa bwino (katatu kuposa za HPLC wamba) ndi kutsika kwapang'onopang'ono kuipitsidwa; 2D-LC imatha kukulitsa kuchuluka kwa magawo amafuta amadzi amafuta mpaka -8 mpaka 12, pozindikira kuwunika kwakukulu kwa zoipitsa zingapo.

Zogulitsa za Maxi Scientific zili ndi maubwino apadera. Ghost-Sniper Column yake imatengera njira yapadera yopangira, yomwe imatsimikizira kugwira ntchito mokhazikika ndikuchepetsa ndalama. Zogulitsa za capillary zimakhala ndi moyo wautali wautumiki, womwe ungachepetse kuchuluka kwa zida zosinthira ogwiritsa ntchito ndikusunga ndalama zogwirira ntchito.

Liquid Chromatography Material Makalasi

Zida zamadzimadzi za chromatography zimakhala ndi mfundo zokhwima. Kutengera gawoli mwachitsanzo, gawo loyima limagwiritsa ntchito tinthu tating'onoting'ono tokhala ndi kukula kwa 5-10μm kwa HPLC ndi tinthu tating'onoting'ono ta UHPLC kuti tipititse patsogolo kulekana. Paipiyi imakhala yopangidwa ndi chitsulo chosapanga dzimbiri cha 316L (chosachita dzimbiri) kapena zinthu za PEEK (zoyenera zitsanzo za asidi amphamvu ndi alkali).

Ponena za miyezo yamagulu amakampani, zidazo zimayenera kukwaniritsa zizindikiro zogwira ntchito monga kulondola kwa liwiro la kuthamanga (± 1% kapena ± 2μL / min) ndi kukhazikika kwa kutentha (± 0.1 ℃). Mwachitsanzo, zinthu za Maxi Scientific zimagwirizana ndi ISO9001:2015 Quality Management System certification, kuwonetsetsa kuti malondawo akugwirizana ndi miyezo yapadziko lonse lapansi.

Mapulogalamu a Liquid Chromatography

M'munda wa biopharmaceuticals, madzi chromatography amagwiritsidwa ntchito poyeretsa mapuloteni komanso kuwongolera khalidwe la mankhwala. Mwachitsanzo, imatha kulekanitsa ndikuzindikira ma amino acid ndi ma peptides mu zitsanzo zamoyo. Poyesa chitetezo chazakudya, imatha kusanthula zowonjezera zakudya monga zosungira ndi zowononga monga zotsalira za mankhwala ophera tizilombo, zomwe zili ndi malire ozindikira omwe ali otsika kwambiri. Poyang'anira chilengedwe, amagwiritsidwa ntchito kuti azindikire zowononga zachilengedwe monga ma polycyclic onunkhira ma hydrocarboni ndi phenols m'madzi ndi nthaka.

Zogulitsa za Maxi Scientific zakhala zikugwiritsidwa ntchito m'magawo ambiri. Mu ntchito yowunikira chakudya, Gulu lake la Ghost-Sniper linamaliza bwino kulekanitsa ndi kuzindikira zowonjezera zakudya zambiri, ndi chiwongoladzanja choposa 95% ndi deta yokhazikika. Mu ntchito yoyesa zachilengedwe, capillary ya 316L yachitsulo chosapanga dzimbiri yofananira ndi makina amadzimadzi a chromatography adazindikira kuwunika kosalekeza kwa zitsanzo zamadzi kwa maola 240, kuwonetsetsa kulondola kwa zotsatira za mayeso.

Mapeto

Liquid chromatography ili ndi mitundu ingapo monga HPLC, UHPLC, ndi 2D-LC, iliyonse ili ndi maubwino apadera komanso zochitika zomwe zikugwira ntchito. Zogulitsa za Maxi Scientific zamadzimadzi za chromatography, zogwira ntchito kwambiri, zotsika mtengo, komanso zodalirika, zimatha kukwaniritsa zosowa zamafakitale osiyanasiyana. Kaya mukuchita kafukufuku wa biopharmaceutical, kuyesa chitetezo cha chakudya, kapena kuyang'anira chilengedwe, kusankha zinthu za Maxi Scientific kungakuthandizeni kukonza bwino kusanthula ndikuchepetsa mtengo. Tsopano, chonde lemberani Maxi Scientific nthawi yomweyo (imbani +86 400-6767580) kuti mupeze zolemba zamalonda ndi ntchito zokambilana zisanagulitse!