Tris-HCl Cas: 1185-53-1 99% funfun kristali lulú
Nọmba katalogi | XD90058 |
Orukọ ọja | Tris-HCl |
CAS | 1185-53-1 |
Ilana molikula | NH2C (CH2OH) 3 · HCl |
Òṣuwọn Molikula | 157.60 |
Awọn alaye ipamọ | Ibaramu |
Ti irẹpọ Owo idiyele koodu | 2922190090 |
Ọja Specification
Ojuami Iyo | 150 - 155 Iwọn C |
Omi | <0.5% |
pH | 4.2 - 5 |
Fe | <5ppm |
Ifarahan | Funfun okuta lulú |
Ayẹwo | 99% |
Wa kakiri Irin Analysis | <5ppm |
Fun lilo iwadi nikan, kii ṣe fun lilo eniyan | lilo iwadi nikan, kii ṣe fun lilo eniyan |
Iṣaaju:Tris-Hydroxymethylaminomethane hydrochloride ni a tọka si bi Tris-HCl.Tris-HCl buffer (Tris-HCl buffer) kii ṣe lilo pupọ bi epo fun awọn acids nucleic ati awọn ọlọjẹ, ṣugbọn tun ni ọpọlọpọ awọn lilo pataki.
Ohun elo:A lo Tris-HCl fun idagbasoke kristali amuaradagba ni awọn ipo pH oriṣiriṣi.Agbara ionic kekere ti Tris-HCL buffer le ṣee lo fun dida awọn okun agbedemeji ti lamin ni C. elegans.Tris-HCl tun jẹ ọkan ninu awọn paati akọkọ ti awọn buffers electrophoresis amuaradagba.Ni afikun, Tris-HCL tun jẹ agbedemeji fun igbaradi ti awọn oniwadi, awọn accelerators vulcanization ati diẹ ninu awọn oogun Kemikali.A tun lo Tris-HCl gẹgẹbi idiwọn titration.
Igbaradi ojutu idaduro:mu tris (hydroxymethyl) aminomethane hydrochloride bi solute, mu omi ti a ti sọ diionized bi epo, ki o lo ojutu olomi HCl pẹlu ifọkansi ti 0.1mol/L lati ṣatunṣe iye pH lati ṣeto ojutu trimethylolamine pẹlu ifọkansi ti 6.057g/L ati pH = 8.8.Ojutu ifipamọ Hydroxymethylaminomethane hydrochloride (Tis-HCl ifipamọ).
Awọn ohun-ini Kemikali:Awọn kirisita funfun.
Lilo:pH ti gbogbo awọn buffers jẹ iwọn otutu ati ifọkansi ti o gbẹkẹle.Fun ifipamọ Tris, pH pọ si nipa isunmọ awọn iwọn 0.03 fun ilosoke 1 °C ni iwọn otutu ati dinku nipasẹ awọn iwọn 0.03-0.05 fun fomipo-pupọ 10.
Ohun elo:fun ti ibi saarin
Nlo:lo bi awọn agbedemeji ni iṣelọpọ Organic