nkhani

1. Trihydroxymethyl aminomethane kwa mafakitale kaphatikizidwe malangizo

Chifukwa cha mawonekedwe ake osavuta, atomu yapakati ya kaboni ndi mawonekedwe a tetrahedral, okhala ndi ma hydroxymethyl atatu ndi gulu la amino, lomwe limatha kuchita m'malo osiyanasiyana komanso machitidwe a REDOX, ndi mtundu wazinthu zapamwamba zopangira mankhwala. Imodzi mwa njira kaphatikizidwe wa bafa TAPS anapangidwa ntchito Tris ndi 1, 3-propanolone mowa. Nthawi zambiri, zida za TRIS zomwe zimagwiritsidwa ntchito popanga mafakitale sizifuna kuyeretsedwa kwakukulu kwa reagent. Kugogomezera ndi kuchuluka kwakukulu, kotero kumakhala kotsika mtengo kwambiri kupeza wopanga zopangira zopangira mphamvu zazikulu.

2. Trimethylol amino methane kwa njira yodziwira biochemical

Tris nthawi zambiri imagwiritsidwa ntchito ngati biological biological kusunga pH ya biochemical reaction. Chifukwa cha kufooka kwake kwa alkalinity, Tris nthawi zambiri amagwiritsidwa ntchito limodzi ndi zidulo. Amagwiritsidwa ntchito makamaka ngati nucleic acid, protein dislution buffer, protein imprinting buffer, DNA imprinting experiment buffer, DNA agarose gel electrophoresis buffer, etc. ndi mkulu, kotero kugula ayenera kusankha Mlengi ndi zaka zambiri za kafukufuku ndi chitukuko ndi zinachitikira kupanga, chiyero mkulu, zonyansa zochepa kuonetsetsa kulondola kwa zofufuza zam'chilengedwe. Kutentha kwa Tris buffer, kosavuta kuyamwa mpweya woipa mumlengalenga, kasinthidwe ka bafa kuyenera kutsekedwa mwamphamvu.

3. Trimethylol aminomethane pa kafukufuku wamankhwala ndi chitukuko

Atatu a hydroxymethyl aminomethane ena alias, omwe ndi trometamol, popeza mulibe sodium amino buffer m'munsi, m'madzi amthupi amachitira ndi H2CO3, amachepetsa H2CO3, kupanga HCO32 - kachiwiri, nthawi yomweyo, amatha kuyamwa ayoni wa hydrogen ndikuwongolera acidemia, zotsatira zake zimakhala zamphamvu. , ndipo akhoza kudzera mu cell nembanemba, nthawi zambiri ntchito pachimake kagayidwe kachakudya ndi kupuma acidemia; Monga mankhwala amchere, amagwiritsidwa ntchito kukonza acidosis popanda kuchititsa kuchuluka kwa carbon dioxide posungira. Chifukwa amagwiritsidwa ntchito pazamankhwala, kupanga konse kwa gwero la TRIS yaiwisi, njira yopangira, kuyera kwazinthu, zonyansa za ion ndizofunikira kwambiri, kugula zinthu zamtunduwu kuyenera kukhala kokhwima komanso kusamala, kuyenera kuyesedwa kwambiri.

4. Trimethylaminomethane imagwiritsidwa ntchito posungira ma virus

Mu njira yosungira kachilomboka, Tris amatha kusunga pH yachitsanzo, kukhala ngati biological biological, ndipo pH buffer range ya Tris ndi: 7.0 mpaka 9.0, kuthekera kosunga kutulutsa kwachitsanzo pambuyo potulutsa kukhazikika kwa nucleic acid, kupewa kuwonongeka kwa nucleic acid, ndikuwongolera ndende ndi chiyero cha nucleic acid, zimatsimikizira kulondola kwazomwe zimachitika pambuyo pake monga kusanthula kwa nucleic acid, chifukwa cha nthawi ya mliri wapadera, zofunikira za nucleic acid, Tris. kugula kuchuluka adzakhala chachikulu, kotero amati kugula zinthu zoterezi ayenera choyamba kugula pang'ono mankhwala asanagule mayesero lalikulu anatsimikizira kuti palibe vuto, komanso ayenera luso pambuyo-kugulitsa kupereka thandizo luso akatswiri.


Nthawi yotumiza: Feb-24-2021