Kayayyaki

Mun fahimci mahimmancin kare mutuncin kwayoyin halittar ku da reagents tare da ingantattun tsarin buffering.Ma'ajin nazarin halittunmu suna ba da kwanciyar hankali da sarrafa pH ba tare da tsangwama ga tsarin ilimin halitta ba, kuma suna ba da gishiri mai mahimmanci da abubuwan gina jiki ga sel da kyallen takarda.Tsarukan buffer ɗinmu na ci gaba na iya kawo muku kwanciyar hankali mai ban mamaki a al'adun tantanin halitta, sarrafa sarkar polymerase (PCR), gwajin ƙwayar cuta, sarrafa ƙwayoyin cuta, tsarkakewa, da aikace-aikacen ƙira na ƙarshe.Duk samfuranmu za a iya haɓaka su daga farkon bincike zuwa aikace-aikacen kasuwanci a cikin ma'auni daban-daban.Mun bayar da yawa marufi jeri, al'ada blending, har ma da ruwa tsari.

Har ila yau, muna ba da cikakkiyar zaɓi na ingantattun sinadarai masu inganci a cikin nau'ikan maki masu amfani da kuma cikin sabbin abubuwa iri-iri, zaɓuɓɓukan fakitin masu amfani.Baya ga samfuran kashe-kashe, muna ba da ƙera reagent na al'ada, haɗawa da marufi don biyan bukatun ku.

Ka'idar aiki da ƙimar pH na maganin buffer Lokacin da aka ƙara adadin acid da alkali zuwa wasu mafita, yana da tasirin hana canjin pH na maganin, wanda ake kira tasirin buffering.Irin wannan maganin ana kiransa maganin buffer.Maganin gauraye na raunin acid da gishirin su (kamar HAc da NaAc), da gaurayawan mafita na tushe mai rauni da gishiri (kamar NH3 · H2O da NH4Cl) sune mafitacin buffer.Tasirin buffer bayani na buffer wanda ya ƙunshi raunin acid HA da gishiri NaA akan acid shine saboda kasancewar isasshen adadin alkali A- a cikin maganin.Lokacin da aka ƙara adadin acid mai ƙarfi zuwa wannan maganin, H ions suna cinyewa ta A-ions: don haka pH na maganin ba ya canzawa;lokacin da aka ƙara wani ƙaƙƙarfan tushe mai ƙarfi, raunin acid HA da ke cikin maganin yana cinye OH-ions yana hana canjin pH.