Bromothymol blue, free acid Cas: 76-59-5 Purple/ launin ruwan kasa foda
Lambar Catalog | Saukewa: XD90526 |
Sunan samfur | Bromothymol blue, free acid |
CAS | 76-59-5 |
Tsarin kwayoyin halitta | Saukewa: C27H28Br2O5S |
Nauyin Kwayoyin Halitta | 624.38 |
Bayanin Ajiya | yanayi |
Harmonized Tariff Code | 2934990 |
Ƙayyadaddun samfur
Bayyanar | Purple/ launin ruwan kasa foda |
Assay | 99% |
Asara akan bushewa | 3% max |
Abubuwan Rini | 95% min |
Matsayin Canji | pH 5.8 - 7.6 Yellow - Blue |
Solubility a 0.1% (95% Ethanol) | Share Magani |
Tsawon tsayin matsakaicin sha (pH 5.8) λ1 max | 430-435 nm |
Tsawon tsayin matsakaicin sha (pH 7.6) λ2 max | 615-618 nm |
Absorptivity (E 1% a cikin sel 1cm a λ1 max), pH 5.8 | 260-300 |
Absorptivity (E 1% a cikin sel 1cm a λ2 max), pH 7.6 | 470-520 |
Halin bioelectrochemical na rinayen triphenylmethane guda uku (TPM) da aka saba amfani da su azaman alamun pH, da aikace-aikacen su a cikin tsarin canja wurin lantarki na glucose oxidase bioanodes a cikin sel biofuel an bincika.Bromophenol Blue, Bromothymol Blue, Bromocresol Green an kwatanta bioelectrochemically da masu shiga tsakani biyu da aka yi amfani da su, benzoquinone da ferrocene carboxy aldehyde.An gudanar da nazarin nazarin halittu dangane da enzymatic oxidation, enzyme affinity, catalytic infficiency da co-factor regeneration.Siffofin daban-daban na rini na TPM a matsayin masu shiga tsakani an ƙaddara su ta hanyar halaye a cikin tsarin oxidation/ragewa da aka yi nazarin electrochemically.An kuma kafa tsarin jujjuyawar iskar oxygen/raguwa ta hanyar dogaro da kololuwar voltammetric tare da ƙimar share fage.Dukkanin rini guda uku sun nuna kyakkyawan wasan kwaikwayo idan aka kwatanta da FA da BQ lokacin da aka kimanta su a cikin rabin ƙwayar man fetur na enzymatic.Gwaje-gwaje masu ƙarfin ƙarfi da ƙarfin amsawa sun nuna ƙimar ƙarfin ƙarfin 32.8 μW cm -2 don ferrocene carboxy aldehyde tare da irin wannan ƙimar da aka samu don rinayen TPM a kusa da 30 μW cm -2 ta amfani da glucose da matsakaicin matsakaici na 10 mmol L -1 da 1.0 mmol L -1 , bi da bi.Tun da ba a lura da amfani da mai shiga tsakani ba a lokacin tsarin bioelectrochemical, kuma an sami kyakkyawan tsarin sake sake yin keken keke, amfani da rini na triphenylmethane ana ɗauka a matsayin mai ban sha'awa idan aka kwatanta da sauran tsarin tsaka-tsaki da aka yi amfani da su tare da glucose oxidase bioanodes da / ko biofuel sel.