Unilong
14 Xyoo Kev Paub Txog Kev Tsim Khoom
Muaj 2 Lub Hoobkas Tshuaj
Dhau ISO 9001: 2015 Qhov System Zoo

Sulforhodamine B CAS 3520-42-1


  • CAS:3520-42-1
  • MF:C27H31N2NaO7S2
  • MW:582.66
  • EINECS:222-529-8
  • Xim:Los ntawm xim av mus rau xim ntshav tob
  • Kev Khaws Cia:Khaws cia rau qhov kub thiab txias hauv lub thawv tsaus ntuj, kaw; cov hmoov ruaj khov, thiab cov kua dej yuav tsum tau tiv thaiv los ntawm lub teeb kom tiv thaiv kev ua kom tsis txhob muaj teeb meem fluorescence.
  • Cov Khoom Qhia Txog Khoom

    Rub tawm

    Cov Cim Npe Khoom

    Txheej Txheem Cej Luam Khoom

    CAS 3520-42-1 Sulforhodamine B (SRB, CI Acid Liab 52) yog ib qho cationic oxygenanthraquinone liab fluorescent zas xim. Nws yog ib tug hmoov liab tsaus nrog zoo solubility dej. Nws qhov siab tshaj plaws nqus yog 565 nm thiab siab tshaj plaws emission yog 586 nm. Nws muaj zoo heev photostability. Nyob rau hauv weakly acidic mob, nws muaj peev xwm ua ke nrog intracellular yooj yim amino acids thiab tsis tuaj yeem nkag mus rau hauv lub cell membrane. Cov tshuaj no feem ntau yog siv nyob rau hauv lub classic SRB txoj kev nyob rau hauv lub teb kev tshawb fawb, rau kev ua high-throughput tshuaj ntsuam xyuas ntawm in vitro cell proliferation thiab anti-tumor tshuaj. Nws kuj tseem siv tau rau fluorescence staining ntawm cov ntaub so ntswg thiab dej-theem fluorescence tracing. Tib lub sij hawm, raws li ib tug acidic zas xim, nws muaj peev xwm siv rau xim wool, silk, nylon thiab lwm yam textiles nrog rau tawv thiab ntawv.

    Cov Lus Qhia Tshwj Xeeb

    Cov khoom Cov Lus Qhia Tshwj Xeeb
    Qhov tsos Xim liab tob rau xim liab crystalline hmoov
    Qhov Ceev 1.472 [ntawm 20 ℃]
    Kev yaj hauv methanol 1 mg/mL
    Xim ntsuas 45100

    Daim Ntawv Thov

    1. Kev Kawm Txog Lub Neej (Cov Ntsiab Lus Tseem Ceeb)
    - Siv rau kev tshuaj ntsuam cov tshuaj me me, cov tshuaj sib xyaw, thiab cov tshuaj rau cov teebmeem tiv thaiv qog noj ntshav, txiav txim siab qhov kev txwv tsis pub muaj cell ntau ntxiv, kev ciaj sia ntawm cell, thiab kev ntsuas IC50.
    - Kev pleev xim rau cov nqaij ntawm cov ntaub so ntswg, histology, hematology staining; nrhiav cov ntshav-lub hlwb thaiv kev ruaj khov ntawm cov seem khov; pleev xim rau kev kuaj pom cov kab mob hniav.
    - Cov cuab yeej ntsuas fluorescent: cov cuab yeej ntsuas theem dej, cov cuab yeej ntsuas microviscosity, kev tshawb fawb microfluidic ntawm aerosol droplet rheology; laser fluorescence, laser medium.
    - Confocal / fluorescence microscopes, flow cytometric cuam tshuam nrog fluorescence labeling (cov qauv ruaj khov).

    2. Cov Xim Siv Rau Textile / Industrial (Acid Red 52)
    - Cov xim acid rau cov plaub mos mos, txhob lo lo ntxhuav, nylon, luam tawm ncaj qha rau ntawm cov ntaub; xim tawv, ntawv. Cov xim ci nrog xim liab fluorescent; qhov tsis zoo: tsis yoo tshav ntuj, tsis yoo dej nruab nrab, feem ntau siv rau cov ntaub uas tsis tas yuav tiv taus huab cua.

    3. Lwm tus
    - Cov khoom siv raw reagent kuaj mob; tuaj yeem siv rau kev nrhiav pom hauv cov tee dej thiab cov dej theem.

    Ntim & Xa Khoom

    • Cov Khoom Txheem: 25 kg/hnab; 25 kg/nruas
    • MOQ: yuav tsum tau lees paub los ntawm qib thiab qhov chaw mus
    • Lub Sijhawm Ua Ntej: yuav tsum tau lees paub los ntawm qhov ntau thiab tsawg ntawm kev txiav txim thiab lub sijhawm tsim khoom
    • Kev xa khoom: kev xaiv hiav txwv / cua / kev xa khoom sai muaj

    Kev Khaws Cia & Kev Ua Haujlwm

    Kev Khaws Cia: Khaws cia rau hauv chav sov, tiv thaiv kom tsis txhob muaj teeb, thiab kaw; cov hmoov ruaj khov, thiab cov kua dej yuav tsum tau siv rau hauv qab kev tiv thaiv lub teeb kom tiv thaiv kev ua kom tsis txhob muaj teeb meem fluorescence.
    Kev Faib Tawm: Cov xim tshawb fawb ib txwm muaj, tsis muaj tshuaj lom, tab sis zam kev sib cuag ntawm daim tawv nqaij thiab qhov muag, thiab tsis txhob noj.


  • Yav dhau los:
  • Tom ntej no:

    Sau koj cov lus ntawm no thiab xa tuaj rau peb