Cyanol ff yog dab tsi?

Cov txheej txheem:

Cyanol ff yog dab tsi?
Cyanol ff yog dab tsi?
Anonim

IBI Kev Tshawb Fawb. Xylene Cyanol FF yog siv raws li kev taug qab dye los saib xyuas kev nce qib ntawm electrophoresis sib cais. Kev taug qab zas xim feem ntau migrate nrog DNA molecules nyob ib ncig ntawm 5kb.

YXylene Cyanol FF yog dab tsi?

piav qhia dav dav. Xylene cyanol feem ntau yog siv raws li kev taug qab zas thaum lub sijhawm agaroselossis polyacrylamide gel electrophoresis. Nws muaj qhov tsis zoo me ntsis thiab yuav txav mus rau tib qho kev taw qhia zoo li DNA, tso cai rau tus neeg siv los saib xyuas kev nce qib ntawm cov molecules txav los ntawm gel.

YXylene Cyanol yog xim dab tsi?

Composition: Dej 99.85%, Xylene Cyanol FF 0.10%, Methyl Txiv kab ntxwv, Sodium ntsev 0.05% Boiling Point: Kwv yees li 100 ° C ntom: 1 Melting Point: 0 ° C Xim: Dark xiav- ntsuab kua Lub cev lub cev: Ua kua pH Ntau Yam: 2.9 (liab ntshav) - 4.6 (ntsuab) Cov Lus Qhia Solubility: Miscible Txee Lub Neej:…

Yuav ua li cas xylene Cyanol khiav ntawm?

Teb koj cov lus nug, bromophenol yuav khiav ntawm ~ 25 nt (nucleotides) thiab xylene cyanol 100-110 nt (txawm tias nws nyob ntawm seb koj tab tom khiav DNA lossis RNA li. Qhov sib npaug ntev molecules khiav txawv vim qhov loj dua ntawm RNA).

Bromophenol Blue ua dab tsi?

Bromophenol Blue yog pH qhia, thiab cov dye tshwm raws li xim xiav muaj zog. Nws feem ntau yog siv los ua kev taug qab zas xim thaum lub sijhawm agarose lossis polyacrylamide gel electrophoresis.

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