ADA CAS 26239-55-4 Pure>99.0% (Titration) Biological Buffer Ultra Pure Factory

ADA (CAS: 26239-55-4) ndi chitetezo cha biological systems ndi chelator zitsulo.ADA ndi zwitterionic buffer yomwe imagwiritsidwa ntchito mu biochemistry ndi molecular biology.Ndi imodzi mwama buffers abwino omwe adapangidwa mu 1960's kuti apereke zosungira.Amagwiritsidwa ntchito popanga ma immobilized pH gradients.ADA ndi biological buffer yokhala ndi pKa ya 6.9 pa 20 degrees Celsius ndi pH yapakati pa 6.0~7.2.Chosungira cha Good Izi chimalepheretsa makutidwe ndi okosijeni komanso kusinthika kosasinthika kwa mapuloteni poyendetsa gel electrophoresis.Kuphatikiza apo, kafukufuku akuwonetsa kuti ADA imasokoneza kuyesa kwa mapuloteni a BCA ndi Lowry.Komanso ADA nthawi zambiri chelates ayoni zitsulo monga Mn(II), Cu(II), Ni(II), Zn(II), ndi Co(II) mu 2:1 pa kapena pansi zokhudza thupi pH mfundo.Komanso, ADA imasungunuka mu sodium hydroxide ndipo imatenga ma radiation a UV m'munsi mwa 260nm.Itha kugwiritsidwanso ntchito ngati mankhwala apakatikati.