Agarose yog ib qho ntawm ob lub ntsiab lus tseem ceeb ntawm agar , thiab yog purified los ntawm agar los ntawm kev tshem tawm agar's lwm yam, agaropectin agaropectin Agaropectin yog a sulphated galactan sib tovuas tsim cov agar los ntawm 30% muaj pes tsawg leeg. Nws yog ib feem ntawm agar uas tsis yog agarose thiab yog tsim los ntawm qhov sib txawv feem pua ntawm ester sulfates, D-glucuronic acid thiab me me ntawm pyruvic acid. https://en.wikipedia.org › wiki › Agaropectin
Agaropectin - Wikipedia
. Agarose feem ntau siv hauv molecular biology rau kev sib cais ntawm cov molecules loj, tshwj xeeb tshaj yog DNA, los ntawm electrophoresis.
Agar thiab agarose tib yam?
Qhov sib txawv tseem ceeb ntawm agar thiab agarose yog agar yog cov khoom siv gelatinous tau los ntawm cov algae liab thaum agarose yog linear polymer purified los ntawm agar lossis liab seaweeds. Agar thiab agarose yog ob hom khoom polysaccharide uas los ntawm cov algae liab lossis seaweed.
YVim li cas agarose siv hloov agar?
Qhov uas ua rau agarose txaus siab rau electrophoresis yog nws tsis cuam tshuam nrog qhov tsis, tam sim no lossis biomolecules txav los ntawm nws. Agarose yog ib qho polysaccharide polymer ntawm disaccharide monomers nrog tus nqi nruab nrab. … Qhov no txhais tau hais tias koj tsis tuaj yeem ntseeg tau cais cov biomolecules hauv cov agar gel ntshiab.
Vim li cas agarose zoo dua agar rau electrophoresis?
Agar muaj ntau pawg sulphate (sulfur ncig los ntawm oxygens). Cov no kuj yog cov tsis zoo them nqi, yog li lawv tuaj yeem cuam tshuam txog qhov DNA txav mus los ntawm cov gel. Yog li nws yuav ua rau qhov phem matrix rau electrophoresis. Tab sis agarose yog nruab nrab, ua ib qho zoo matrix rau electrophoresis.
Agarose siv li cas hauv gel electrophoresis txawv ntawm agar siv hauv kab lis kev cai?
Txawm li cas los xij, muaj qhov sib txawv; Agarose yog muab los ntawm purifying agar Piv txwv li, agar yog ncaj qha muab tau los ntawm liab algae. Qhov no yog qhov sib txawv tseem ceeb ntawm agar thiab agarose. … Tsis tas li ntawd, agar feem ntau yog siv rau hauv kev lag luam khoom noj ua khoom noj khoom haus thaum agarose feem ntau siv hauv gel electrophoresis.
