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  • Coomassie xiav ci ntsa iab G-250 CAS: 6104-58-1

    Coomassie xiav ci ntsa iab G-250 CAS: 6104-58-1

    Coomassie Brilliant Blue G-250 yog ib hom xim uas feem ntau siv los pleev xim rau cov protein hauv polyacrylamide gel electrophoresis. Nws khi rau cov protein thiab tso cai rau lawv kom pom tau yooj yim, pab txhawb kev tshuaj xyuas kev sib cais thiab kev ntsuas cov protein. Nws yog siv dav hauv kev tshawb fawb biochemical thiab molecular biology ua ib txoj kev pleev xim protein uas muaj kev nkag siab zoo thiab txhim khu kev qha.

  • Nitrotetrazolium xiav chloride CAS: 298-83-9

    Nitrotetrazolium xiav chloride CAS: 298-83-9

    Nitortrazolium xiav chloride, feem ntau hu ua NBT, yog ib qho tshuaj lom neeg uas feem ntau siv los ua ib qho substrate los ntes qhov muaj qee cov enzymes, xws li nitroreductases, hauv cov qauv tshuaj lom neeg. Thaum NBT raug txo los ntawm cov enzymes no, nws tsim cov khoom formazan uas tsis yaj, tsim cov xim xiav lossis ntshav uas tuaj yeem pom lossis spectrophotometrically quantified. Cov tshuaj tiv thaiv no feem ntau siv hauv kev tshawb fawb los kawm txog kev ua haujlwm ntawm enzyme, tshwj xeeb tshaj yog hauv kev tiv thaiv kab mob thiab microbiology. Tsis tas li ntawd, NBT tau siv rau hauv ntau yam kev sim kom nkag siab txog cov tshuaj tiv thaiv redox thiab kev ntxhov siab oxidative ntawm tes.

  • DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) CAS: 28718-90-3

    DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) CAS: 28718-90-3

    DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) yog ib qho xim fluorescent uas feem ntau siv hauv molecular thiab cell biology los cim DNA. Nws paub txog nws qhov kev sib raug zoo siab los khi rau qhov me me ntawm ob txoj hlua DNA thiab tso tawm xiav fluorescence thaum ci nrog lub teeb ultraviolet. DAPI siv dav hauv ntau txoj kev, xws li fluorescent microscopy, flow cytometry, thiab immunohistochemistry, los pom thiab kawm txog cov qauv thiab kev faib tawm ntawm DNA hauv cell.

  • Roj Liab O CAS: 1320-06-5 Tus nqi tsim khoom

    Roj Liab O CAS: 1320-06-5 Tus nqi tsim khoom

    Roj Liab O yog ib hom lysochrome (cov xim yaj tau hauv roj) siv rau kev pleev xim rau cov triglycerides thiab lipids uas tsis muaj roj. Nws feem ntau siv rau hauv histology thiab cell biology los pom cov lipid droplets hauv cov nqaij thiab cov kab lis kev cai cell. Roj Liab O pleev xim rau cov qauv lipid no liab, muab qhov sib txawv meej ntawm cov nqaij ib puag ncig, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig zoo hauv kev tshawb fawb txog kev ua haujlwm ntawm lipid thiab kev kawm txog cov kab mob ntsig txog lipid.

  • Ethidium bromide CAS: 1239-45-8 Tus nqi tsim khoom

    Ethidium bromide CAS: 1239-45-8 Tus nqi tsim khoom

    Ethidium bromide yog ib hom xim fluorescent uas feem ntau siv los ua xim nucleic acid hauv kev tshawb fawb txog molecular biology. Nws sib xyaw ua ke ntawm cov khub DNA thiab RNA, ua rau pom tau cov nucleic acids hauv qab lub teeb ultraviolet. Ethidium bromide feem ntau siv rau hauv cov txheej txheem xws li gel electrophoresis los pom thiab tshuaj xyuas cov qauv DNA thiab RNA.

  • FMP Qib CAS: 5486-84-0 Tus nqi tsim khoom

    FMP Qib CAS: 5486-84-0 Tus nqi tsim khoom

    FAST BLUE BB SALT yog ib hom xim diazonium ntsev uas feem ntau siv rau hauv cov txheej txheem staining biological thiab histological los pom cov protein, tshwj xeeb tshaj yog hauv polyacrylamide gels. Nws feem ntau siv rau hauv cov txheej txheem xws li Coomassie staining los ntes thiab ntsuas cov protein hauv kev sim electrophoresis. FAST BLUE BB SALT paub txog nws cov peev xwm nrhiav tau protein sai thiab rhiab heev, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig zoo hauv kev tshawb fawb biochemical thiab kev tshuaj ntsuam hauv chaw kuaj mob.

  • Dimethyl daj CAS: 60-11-7 Tus nqi tsim khoom

    Dimethyl daj CAS: 60-11-7 Tus nqi tsim khoom

    Dimethyl daj yog ib qho tshuaj organic uas siv los ua xim, tshwj xeeb tshaj yog hauv kev lag luam textile thiab ntawv. Nws yog ib qho hmoov daj ci thiab qee zaum siv los ua ib qho cim qhia hauv kev tshuaj ntsuam xyuas tshuaj.

  • Solvent Liab 43 CAS: 15086-94-9 Tus nqi tsim khoom

    Solvent Liab 43 CAS: 15086-94-9 Tus nqi tsim khoom

    Solvent Red 43 yog ib hom xim organic uas siv los pleev xim rau ntau yam khoom xws li yas, kua mem, thiab cov khoom siv hydrocarbon. Nws paub txog nws cov xim liab ci thiab feem ntau siv los muab cov xim liab ci rau ntau yam khoom. Tsis tas li ntawd, Solvent Red 43 siv rau hauv kev tsim cov cim, xim pleev, thiab lwm yam kev siv hauv kev lag luam thiab kev lag luam uas xav tau cov xim liab muaj zog.

  • Eosin B CAS: 548-24-3 Tus nqi tsim khoom

    Eosin B CAS: 548-24-3 Tus nqi tsim khoom

    Eosin B yog ib hom xim liab uas siv ntau hauv kev tshawb fawb txog cov qe ntshav thiab cov nqaij hauv lub cev los pleev xim rau cov qauv ntawm cov qe ntshav thiab cov nqaij mos. Nws muaj txiaj ntsig zoo rau kev qhia txog cov cytoplasm thiab cov chaw sab nraud hauv cov qauv ntawm cov kab mob, vim nws paub tias nws khi rau cov qauv acidic xws li collagen thiab cov leeg nqaij. Eosin B kuj tseem siv hauv kev tshawb fawb txog cov ntshav los pleev xim rau cov ntshav kom pom cov qe ntshav liab thiab lwm yam khoom ntawm cov ntshav.

  • Sudan Txiv Kab Ntxwv G CAS: 2051-85-6 Tus Nqi Chaw Tsim Khoom

    Sudan Txiv Kab Ntxwv G CAS: 2051-85-6 Tus Nqi Chaw Tsim Khoom

    Sudan Txiv Kab Ntxwv G yog ib hom xim zas xim rau kev lag luam uas yog ib feem ntawm cov xim zas xim azo. Nws feem ntau siv los pleev xim rau cov khoom siv xws li cov quav ciab, roj, thiab cov khoom siv roj av. Nws muaj xim txiv kab ntxwv ci thiab feem ntau siv los pleev xim rau khau thiab cov tshuaj pleev hauv pem teb, nrog rau kev pleev xim rau cov yas thiab roj hmab. Tsis tas li ntawd, Sudan Txiv Kab Ntxwv G yog siv rau hauv kev tshawb fawb txog tsiaj txhu ua ib qho xim zas xim rau kev txiav txim siab cov rog hauv qab lub tshuab microscope.

  • Fast Blue B ntsev CAS: 14263-94-6 Tus nqi chaw tsim khoom

    Fast Blue B ntsev CAS: 14263-94-6 Tus nqi chaw tsim khoom

    Cov Ntshav Xiav Sai Sai (Fast Blue B Salt) yog ib hom xim siv los ua xim pleev rau hauv chav kuaj mob kom pom cov qauv tshwj xeeb hauv cov hlwb thiab cov nqaij, pab kom pom thiab tshuaj xyuas cov qauv ntawm cov kab mob. Tsis tas li ntawd xwb, Cov Ntshav Xiav Sai Sai (Fast Blue B Salt) kuj siv tau rau ntau yam kev tshuaj xyuas thiab kev tshawb fawb los pab txheeb xyuas thiab piav qhia txog cov khoom siv ntawm cov kab mob.

  • Sudan Liab 7B CAS: 6368-72-5 Tus nqi tsim khoom

    Sudan Liab 7B CAS: 6368-72-5 Tus nqi tsim khoom

    Sudan Liab 7B yog ib hom xim pleev rau kev lag luam uas yog ib feem ntawm tsev neeg Sudan Liab ntawm cov xim pleev azo. Nws feem ntau siv los pleev xim rau ntau yam khoom siv, suav nrog cov yas, roj, waxes, thiab qee yam khoom siv uas muaj cov kuab tshuaj. Txawm li cas los xij, vim nws muaj kev pheej hmoo rau kev noj qab haus huv thiab cov khoom ua rau mob qog noj ntshav, nws siv rau hauv cov khoom noj thiab cov khoom siv pleev kom zoo nkauj raug tswj hwm lossis txwv tsis pub siv hauv ntau lub tebchaws. Sudan Liab 7B paub txog nws cov xim liab mus rau xim av tsaus thiab feem ntau yog siv rau kev siv hauv kev lag luam.