Zogulitsa

Timamvetsetsa kufunikira koteteza kukhulupirika kwa ma biomolecules anu ndi ma reagents okhala ndi makina oyenera osungira.Zosungira zathu zachilengedwe zimapereka kukhazikika kwa mayankho ndi kuwongolera pH popanda kusokoneza njira zachilengedwe, komanso kupereka mchere wofunikira ndi michere yama cell ndi minofu.Makina athu apamwamba osungira amatha kukupatsirani kukhazikika kwa chikhalidwe cha ma cell, polymerase chain reaction (PCR), kuyang'anira mankhwala, bioprocessing, kuyeretsa, ndi kugwiritsa ntchito komaliza.Zogulitsa zathu zonse zitha kuwonjezedwa kuchokera pakufufuza koyambirira kupita kuzinthu zamalonda m'makalasi osiyanasiyana.Timapereka masanjidwe angapo a ma CD, kusakanikirana kwamachitidwe, komanso ngakhale kupanga kwamadzimadzi.

Timaperekanso mitundu ingapo yamankhwala apamwamba kwambiri a biochemical m'magiredi omveka bwino komanso m'mapaketi osiyanasiyana anzeru, osavuta kugwiritsa ntchito.Kuphatikiza pa zinthu zomwe zili pa alumali, timapereka kupanga reagent, kuphatikiza ndi kuyika kuti mukwaniritse zosowa zanu.

Mfundo yogwiritsira ntchito ndi pH ya yankho la bafa Pamene asidi ndi zamchere zawonjezeredwa ku njira zina zothetsera, zimakhala ndi zotsatira zolepheretsa kusintha kwa pH ya yankho, lomwe limatchedwa buffering effect.Njira yotereyi imatchedwa kuti buffer solution.Zosakaniza zosakaniza za asidi ofooka ndi mchere wawo (monga HAc ndi NaAc), ndi zosakaniza zosakaniza zazitsulo zofooka ndi mchere wawo (monga NH3 · H2O ndi NH4Cl) ndi njira zowonongeka.Kuwonongeka kwa njira ya bafa yopangidwa ndi asidi wofooka HA ndi mchere wake NaA pa asidi ndi chifukwa cha kupezeka kwa alkali wokwanira A- mu yankho.Pamene asidi amphamvu akuwonjezeredwa ku yankho ili, ma H ions amadyedwa ndi A-ion: kotero pH ya yankho imakhala yosasinthika;pamene kuchuluka kwa maziko amphamvu akuwonjezeredwa, asidi ofooka HA omwe alipo mu yankho amadya ma OH- ions amalepheretsa kusintha kwa pH.