Support_FAQ Isibhengezo

Imibuzo Evame Ukubuzwa

  • Ungawaxhuma kanjani amakholomu e-ILOK angenalutho ohlelweni lwe-Biotage?

  • Ingabe i-silica esebenzayo iyancibilika emanzini?

    Cha, i-silica ene-end-capped ayincibiliki kunoma iyiphi i-solvent ye-organic evame ukusetshenziswa.

  • Yimaphi amaphuzu okunakwa ekusebenziseni amakholomu e-C18 flash?

    Ukuze uthole ukuhlanzeka okuphelele ngamakholomu e-C18, sicela ulandele lezi zinyathelo:
    ① Hlanza ikholomu ngo-100% wesincibilikisi esiqinile (esiphilayo) se-10 – 20 CVs (ivolumu yekholomu), ngokuvamile i-methanol noma i-acetonitrile.
    ② Sula ikholomu ngamandla angu-50% + angu-50% anamanzi (uma izithasiselo kudingeka, zifake) ukuze uthole amanye ama-CV angu-3 – 5.
    ③ Sula ikholomu ngezimo zokuqala zegradient kuma-CV angu-3 – 5.

  • Siyini isixhumi samakholomu amakhulu afuleshi?

    Ngosayizi wekholomu phakathi kuka-4g no-330g, isixhumi esivamile se-Luer sisetshenziswa kulawa ma-flash columns.Ngosayizi wekholomu ka-800g, 1600g kanye no-3000g, izixhumi ezingeziwe zokuxhuma kufanele zisetshenziselwe ukukhweza lawa makholomu amafuleshi amakhulu ohlelweni lwe-flash chromatography.Sicela ubheke idokhumenti Santai Adapter Kit ka-800g, 1600g, 3kg Flash Columns ukuze uthole imininingwane eyengeziwe.

  • Ukuthi i-silica cartridge ingakhishwa yi-methanol noma cha?

    Kukholomu yesigaba esivamile, kunconywa ukusebenzisa isigaba seselula lapho isilinganiso se-methanol singeqi ku-25%.

  • Uyini umkhawulo wokusebenzisa izincibilikisi ze-polar njenge-DMSO, i-DMF?

    Ngokuvamile, kunconywa ukusebenzisa isigaba seselula lapho isilinganiso se-solvents ye-polar singadluli ku-5%.Izincibilikisi ze-polar zihlanganisa i-DMSO, i-DMF, i-THF, i-TEA njll.

  • Izixazululo zokulayisha isampula eliqinile?

    Ukulayisha isampula eliqinile kuyindlela ewusizo yokulayisha isampula ezohlanzwa kukholomu, ikakhulukazi kumasampuli okuncibilika kancane.Kulokhu, i-ILOK flash cartridge iyisinqumo esifanele kakhulu.
    Ngokuvamile, isampula lincibilika ku-solvent efanelekile futhi i-adsorbed ku-adsorbant eqinile engase ifane nesetshenziswa kumakholomu akhanyayo, okuhlanganisa umhlaba we-diatomaceous noma i-silica noma ezinye izinto.Ngemuva kokususwa / ukuhwamuka kwe-solvent eyinsalela, i-adsorbent ifakwa phezu kwekholomu egcwele ingxenye noma ku-cartridge elayishiwe eqinile engenalutho.Ukuze uthole imininingwane eyengeziwe, sicela ubheke idokhumenti yomsebenzisi we-iLOK-SL Cartridge User guide ukuze uthole imininingwane eyengeziwe.

  • Ithini indlela yokuhlola yevolumu yekholomu yekholomu ye-flash?

    Ivolumu yekholomu icishe ilingane nevolumu efile (VM) uma uziba ivolumu eyengeziwe kumashubhu axhuma ikholomu nomjovo kanye nomtshina.

    Isikhathi sokufa (tM) isikhathi esidingekayo ukuze kusetshenziswe ingxenye engagciniwe.

    Ivolumu efile (VM) ingumthamo wesigaba seselula esidingekayo ukuze kusetshenziswe ingxenye engagciniwe.Ivolumu efile ingabalwa ngesibalo esilandelayo:VM =F0*tM.

    Phakathi kwesibalo esingenhla, i-F0 izinga lokugeleza lesigaba seselula.

  • Ingabe i-silica esebenzayo iyancibilika ku-methanol noma kunoma yiziphi ezinye izinyibilikisi zemvelo ezijwayelekile?

    Cha, i-silica ene-end-capped ayincibiliki kunoma iyiphi i-solvent ye-organic evame ukusetshenziswa.

  • Ukuthi i-silica flash cartridge ingasetshenziswa ngokuphindaphindiwe noma cha?

    Amakholomu e-silica flash ayalahlwa futhi asetshenziswa kanye, kodwa ngokuphathwa kahle, amakhatriji e-silica angasetshenziswa kabusha ngaphandle kokudela ukusebenza.
    Ukuze iphinde isetshenziswe, ikholomu ye-silica flash idinga ukumane yomiswe ngomoya ocindezelwe noma ishaywe futhi igcinwe ku-isopropanol.

  • Yiziphi izimo ezifanele zokulondolozwa kwe-C18 flash cartridge?

    Isitoreji esifanele sizovumela amakholomu efuleshi e-C18 ukuthi aphinde asetshenziswe:
    • Ungalokothi uvumele ikholomu ukuthi yome ngemva kokuyisebenzisa.
    • Susa zonke iziguquli eziphilayo ngokugeza ikholomu ngama-80% e-methanol noma i-acetonitrile emanzini ama-CV angu-3 – 5.
    • Gcina ikholomu ku-solvent eguquguqukayo eshiwo ngenhla enezixhumo ezisendaweni.

  • Imibuzo mayelana nomthelela oshisayo kunqubo yokulingana kwangaphambilini kwamakholomu we-flash?

    Kumakholomu kasayizi omkhulu ngaphezu kuka-220g, umphumela wokushisa ubonakala ngenqubo yokulingana kwangaphambili.Kunconywa ukusetha izinga lokugeleza ku-50-60% wezinga lokugeleza eliphakanyisiwe kunqubo yokulingana kwangaphambili ukuze kugwenywe umphumela ocacile wokushisa.

    Umphumela oshisayo we-solvent exubile usobala kakhulu kune-solvent eyodwa.Thatha i-solvent system cyclohexane/ethyl acetate njengesibonelo, kuphakanyiswa ukuthi kusetshenziswe i-cyclohexane engu-100% kunqubo yokulingana kwangaphambili.Uma ukulinganisa kwangaphambili sekuqediwe, ukuhlolwa kokuhlukanisa kungenziwa ngokuya ngesistimu yokuncibilikisa esethiwe.