I-Membrane: I-HPLC-eqinisekisiweyo ye-PVDF

I-membrane ye-nylon esetyenzisiweyo kwisihluzo sesirinji inamandla amakhulu omatshini, ukuzinza kweekhemikhali, kunokunyamezela uninzi lwezinyibilikisi ze-organic, ine-extractable ephantsi kakhulu, inozinzo oluhle lwe-thermal kunye ne-hydrophilicity yendalo, kwaye ihluzwa ngobuninzi bezisombululo ezinobumanzi.

Izihluzi zeSiringe zifanelekile kuluhlu olubanzi lwezicelo kumayeza, i-biotechnology, indalo, kunye neelebhu zophando. Ukusuka ekucoceni nasekucaciseni ulwelo ukuya ekususeni amasuntswana phambi kohlalutyo, ezi zihluzo zizixhobo eziguquguqukayo ezinokuphucula umgangatho.

Izihluzi ze-Aijiren ze-PVDF ziphezulu ezichazwe kwi-pore, i-low nonspecific binding, iyahambelana ne-organic and aqueous solvents. Nceda uqaphele ukuba izihluzi zesirinji ze-Hydrophilic PVDF azihambelani noninzi lwee-acids ezinamandla kunye nezisombululo ze-caustic, ezifana ne-dimethyl sulfoxide, i-dimethylformamide (DMF), i-acetone, i-ketones, i-esters, kunye ne-ethers.

Izihluzo ze-PTFE Izihluzo zesirinji Ezi zihluzo zesirinji zihlala zine-hydrophobic PTFE yemidiya yokucoca kwaye zibekwe kwifiber yeglasi eyomelezwe i-polypropylene. Ukuze ufumane isiphumo esiphakamileyo sokucoca, kukho iindidi ezimbini zeendawo zokuphuma, enye yeyokuphuma yesilayidi yeLuer eyindoda, kwaye enye yindawo yokutshixa yeLuer yabasetyhini.

Injongo yesihluzo sesirinji kukususa ubumdaka, amasuntswana, okanye izinto ezingafunwayo kwisampulu engamanzi phambi kokuba itofwe okanye ihlalutywe. Isihluzi se-membrane ngaphakathi kwesihluzo sesirinji sisebenza njengesithintelo, ngokukhetha sivumela kuphela amasuntswana athile okanye iimolekyuli ukuba zidlule ngelixa sigcina amasuntswana amakhulu.

I-membrane ye-PTFE ye-hydrophobic inokuhambelana okubanzi kweekhemikhali kunye nokuchithwa okuphantsi kakhulu, kwaye okwangoku iyona inwebu ekwazi ukumelana neekhemikhali phakathi kwazo zonke iimbumba zokucoca. Uyilo olutsha lwe-Aijiren luvumela isihluzo se-PTFE ukuba sifezekise ibhalansi egqibeleleyo phakathi kokunyuka kwendawo yokucoca esebenzayo kunye nokunciphisa umthamo wokugcinwa kwesampuli. Isihluzi sinokumelana noxinzelelo oluphezulu lokusebenza, ngokufanelekileyo ukuthintela ukuvuza.

Ngenxa ye-hydrophobicity ephezulu ye-membrane ye-PVDF, kufuneka ifakwe kwi-ethanol, i-methanol okanye ezinye izisombululo ezifanelekileyo zokuqalisa. Le mveliso kuphela kuphando lwezenzululwazi ngamagcisa, kwaye kufuneka ingasetyenziselwa ukuxilongwa kwekliniki okanye unyango, okanye isetyenziselwa ukutya okanye amayeza, kwaye akufanele igcinwe kwiindawo zokuhlala eziqhelekileyo. Ukhuseleko kunye nempilo yakho, nceda unxibe iidyasi zaselebhu kunye neeglavu ezilahlwayo xa usebenza.

I-Aijiren yesirinji yokucoca inwebu yokucoca inwebu yendlela yokwazisa: ngaphambi kokuphefumlela isampulu, munca malunga ne-1ml yomoya kwisirinji, ukuze unciphise intsalela yolwelo, ufunxe isampulu kwisirinji, ujike isirinji kwaye ucime zonke iintsalela phezulu Coca, qhagamshela isihluzo senaliti kwisirinji, qinisa kwaye uqinise isihluzo sesirinji, uqinise i-seringe. yitofe kwibhotile yesampuli, kwaye emva koko ulandele amanyathelo okunyusa izinga lokubuyisela, susa isihluzo, kwaye ufunxe umoya kwisirinji, Xhuma kwakhona intloko yokucoca kwaye ukhuphe zonke iisampuli ezishiyekileyo.

Isihluzi sesirinji eSisteri esiveliswe ngu-Aijiren sisixhobo sokuhluza esisekwe kwi-membrane esisetyenziswa kakhulu ukususa ubumdaka obusuka kulwelo kunye neesampulu zerhasi phambi kohlalutyo lwe-HPLC, i-ion chromatography, i-chromatography yegesi, i-ICP, kunye neendlela zokuvavanya unyibiliko. . Ukucoca ngokuchanekileyo iisampulu kuvavanyo lwechromatographic kunokuphucula umgangatho kunye nokungaguquguquki kweziphumo zohlalutyo kunye nokunciphisa ixesha lokuphumla kwesixhobo. Isihluzi sesirinji esingenazintsholongwane sithatha ubushushu obuphezulu be-aseptic processing kunye nokupakishwa kwevacuum yolwelo ukuqinisekisa ukucoceka kwesihluzo sesirinji. Kucetyiswa ukuba isetyenziswe kanye.

ILebhu ye-PTFE Isihluzi sesirinji ye-HPLC yoMzi-mveliso<10 mL range; Ideal choice for most applications; Holdup (dead) volume is <15 ul; Female inlet luer lock; Maximum operation pressure <15 bar; Bubble point: Hydrophilic 2-3 bar; Hydrophobic 1-1.2 bar.

Ngenxa ye-hydrophobicity ephezulu ye-membrane ye-PVDF, kufuneka ifakwe kwisisombululo esifanelekileyo njenge-ethanol ngaphambi kokusetyenziswa ukufezekisa injongo yokusebenza kunye nokwenza i-membrane ibe lula ukubopha iiprotheni. Le mveliso ihambelana nedayi ezininzi, ezifana nePonceau-S ebomvu, i-Coomassie brilliantblue, i-Sypro ruby, i-Transillumination, i-Toluidine eluhlaza okwesibhakabhaka, i-CPTS, igolide ye-Colloidal, i-India inkAmido emnyama. Phakathi kwabo, emva kokudaya ngeedayi ezifana nePonceau kunye ne-CPTS, iidayi zinokuhlanjwa kwaye ifilimu ingasetyenziselwa uhlalutyo olongezelelweyo; ngelixa iidayi ezifana neCoomassie Brilliant Blue, inki yaseIndiya, kunye ne-amide emnyama ayinakuguqulwa, ifilimu ayinakusetyenziswa emva kokudaya. Ukufumana uhlalutyo olongezelelweyo.

Isihluzo sesirinji sisixhobo esincinci, esilahlwayo esisetyenziselwa iinjongo zokuhluza kwiilabhoratri kunye nezinye iisetingi zenzululwazi. Iqulathe indlu yeplastiki kunye nesihluzo senwebu kwelinye icala kunye nokutshixa kwe-luer yabasetyhini okanye uqhagamshelo lwe-luer slip kwelinye icala, elivumela ukuba lincanyathiselwe kwisirinji.

Isihluzi sesirinji (okanye isihluzi sevili) sisixhobo esisetyenziswa kanye, esisekwe kwimembrane esisetyenziselwa ukususa ubumdaka obuncinci (≤ 100 mL) kwiisampulu zolwelo. Zikhethwe ngokusekwe kwisiphelo esifunwayo, izihluzi zesirinji ezilahlwayo ziqhele ukusetyenziswa kwiilebhu zokuhluza ngokukhawuleza nangokufanelekileyo, ukucocwa kwezinto, okanye ukuvala inzala.

Izihluzi zethu zeSyringe zikumgangatho ophezulu, zipakishwe kakuhle kwaye zithengiswa ngexabiso elifanelekileyo. Zifumaneka kwizinto ezininzi eziphambili zembrane ezibandakanya iNayiloni, i-PTFE, i-PES, i-MCE, i-PVDF, i-CA, i-PP, kunye ne-GF ebonelelwa ngeefomathi ze-13mm, 17mm, 25mm kunye ne-30mm kwii-virgin polypropylene housings.

Kuhlalutyo lwe-HPLC, ubukhulu becala lokupakisha ikholamu yechromatographic buncinci kwaye buvalwe ngokulula ngamasuntswana angcolileyo. Ngoko ke, iisampulu kunye ne-solvents kufuneka zihluzwe kwangaphambili ukuze zisuse izinto ezingcolileyo kunye nokukhusela isixhobo.

Isihluzo se-PTFE sesirinji asina-tritium kwaye sinenkxaso yendlela-mbini inwebu kunye ne-Luer lock inlet\/outlet kunye nesirinji ekhuselekileyo nefanelekileyo. Uhlobo lwe-membrane kunye nobungakanani bepore ziprintwa kwisihluzo ngasinye ukuze zichongwe lula. Zonke izihluzi zesirinji ze-Aijiren ziyi-100% ingqibelelo evavanyiweyo kwaye ithobela imigangatho ye-ISO 9002. Isihluzi esibulala iintsholongwane sivalwa ngemitha ye-gamma. Kwaye ungafumani pyrogen, akukho cytotoxicity.

IiNgcaciso zoKhetho lwe-PES yesirinji yesihluzi
I-Membrane: eqinisekisiweyo nge-HPLC
Obona bushushu bokusebenza: 100 ¡ãC
Izindlu: Ibakala lezonyango, i-polypropylene enyulu
I-Autoclave: I-autoclave: Susa i-2 ngobushushu be-1/¡¡¡¡2 ngemizuzu eyi-1/5

Iqokobhe le-PTFE Isihluzi sesirinji senziwe ngepolypropylene (PP) enozinzo olugqwesileyo lweekhemikhali. Yenziwe ngemibala eyahlukeneyo, efanelekileyo kubasebenzisi ukuba bahlukanise iimveliso zezixhobo ezahlukeneyo kwaye bagweme ukudideka. I-membrane yokucoca ithatha inwebu yesihluzi esiphuma kumazwe angaphandle kunye nomgangatho wemveliso ozinzileyo kunye nokuveliswa kwakhona okulungileyo. Lukhetho olufanelekileyo lokuhluzwa kwelebhu yeesampulu. I-interface esemgangathweni ilungele ukudibanisa kwiisirinji ezahlukeneyo, kwaye inokudibaniswa ngokuthe ngqo kwinaliti ye-valve ye-7725, kwaye isampuli inokujongwa ngokuthe ngqo emva kokucoca.

I-PES (i-polyethersulfone) izihluzi zesirinji zisetyenziselwa i-ion chromatography, ukuhluzwa kwe-tissue culture, i-protein kunye ne-nucleic acid filtration, kunye nobushushu obuphezulu bokucoca ulwelo.

Iimveliso ze-Aijiren zenza ukuba iinkampani zonyango zikhulise imveliso. Izihluzi zesirinji kunye neengqayi zinciphisa ixesha lokulungiselela iisampulu ye-HPLC kunye nokusetyenziswa kwezinto ezityiwayo, kwaye umkhondo ochongiweyo kunye neembrane zikwabalulekile ekukhupheni iiliposomes zokuvala kunye nokujolisa kumachiza.

PES HPLC Isihluzi sesirinji ukusuka eAijiren
20ml headspace vial13mm 25mm PTFE PES PVDF MCE Ninayiloni CA Izihluzi zeNayiloni
20ml headspace vial0.22 Red PTFE Isihluzi sesirinji
Ukubaluleka Okuluhlaza 13mm PES Isihluzi sesirinji--Aijiren Vials for HPLC/GC
Izindlu ze-PTFE ze-PTFE ze-Aijiren zenziwe nge-polypropylene ekumgangatho ophezulu (PP) enamandla amakhulu omatshini kunye nokuhambelana kakuhle kweekhemikhali. I-membrane yokucoca yenziwe nge-hydrophobic polytetraf...

Izihluzi ze-PTFE zesirinji zizihluzo zehlabathi jikelele eziziintlobo ngeentlobo zezinyibilikisi ezinobundlobongela kunye neeasidi ezomeleleyo kunye neziseko. Ezi zihluzo zesirinji zinokuvezwa kumaqondo obushushu aphezulu kwaye zilolona khetho lubalaseleyo kulungiselelo lwesampulu ye-HPLC. Sinikezela ngezihluzi ze-PTFE zesirinji kuzo zombini iindawo zazo ze-hydrophobic kunye ne-hydrophilic.

Nangona ixabiso elinomtsalane, ugxininiso luphezulu kakhulu kumgangatho. Izinto zeMembrane zibonelelwa ngamagama angcono kakhulu kwishishini kunye nokuveliswa kwe-ISO9000 eqinisekisiweyo kuqhutyelwa kwimigangatho ephezulu, kwiimeko eziqinisekisiweyo zegumbi elicocekileyo, usebenzisa iteknoloji yokuvelisa yakutshanje ukuqinisekisa umgangatho ophezulu, imveliso ehambelanayo. Zonke izihluzi zesirinji ziqinisekisiwe yiHPLC.

I-Chromatography eqhele ukusetyenziswa kuhlalutyo lokusingqongileyo ifuna ukuba kungabikho ungcoliseko lwe-inorganic lwaziswa ngexesha lonyango lwangaphambili. Kuhlalutyo lwe-HPLC kunye nohlalutyo lwe-IC, izihluzi zesirinji zinokusetyenziselwa ukuhluza izisombululo zesampulu, elinyathelo elibalulekileyo kwisampulu yonyango lwangaphambili.

Isihluzo se-0.22um 0.45um seLab seSetyenziswa kwakhona Isihluzo sesirinji esinoShicilelo sifumana usetyenziso kwiindawo ezahlukeneyo zaselabhoratri. Ilungele uphando lwamayeza, i-biotechnology, uhlalutyo lokusingqongileyo, uvavanyo lokutya, kunye nezinye iinkalo zophando lwezenzululwazi.

Isihluzo sesirinji (maxa wambi sibizwa ngokuba sisihluzo sevili lokumila okufana nevili) yikhatriji yokucoca inwebu esekelwe kwinwebu, ekufuneka incamathiselwe ngesirinji ukususa ubumdaka kwizisombululo ezingamanzi. Eli nyathelo lokuhluza kwangaphambili libalulekile ekuthinteleni umonakalo kwizixhobo (umzekelo, i-chromatography yolwelo, i-ICP, njl.).