3575160 MTSET methanethiosulfonate 23 3575139 MTSET methanethiosulfonate bromide 18 3575140 MTSET methanethiosulfonate ethyltrimethylammonium 17 3575150 MTSET (2-(trimethylammonium)ethyl)-methanethiosulfonate 5 3575149 MTSET MTS ethyltrimethylammonium 3 3575142 MTSET membrane-impermeant reagent (2-(trimethylammonium)ethyl)methanethiosulfonate 2 3575156 MTSET methanethiosulfonate reagent 2 3575153 MTSET movement, via (2-(trimethylammonium)ethyl)methanethiosulfonate bromide 2 3575145 MTSET membrane impermeable (2-(trimethylammonium) ethyl)methanethiosulfonatebromide 1 3575141 MTSET membrane-impermeant thiol reagent methanethiosulfonate-ethyltrimethlammonium 1 3575154 MTSET methanethiosulfonate derivative 1 3575155 MTSET methanethiosulfonate; and cationic (2-(trimethylammonium)ethyl)methanethiosulfonate 1 3575144 MTSET Methanethiosulphonate reagents were used to form positively 1 3575143 MTSET MscL with the reagent (2-(triethylammonium)ethyl)methanethiosulfonate 1 3575152 MTSET MTS tetraethylammonium 1 3575151 MTSET MTS-ethyltrimethylamine 1 3575148 MTSET MTSEA and (2-(trimethylammonium)ethyl) methanethiosulphonate 1 3575147 MTSET MTSEA-biotin, similar to 2-(trimethylammonium)ethyl-methanethiosulfonate 1 3575146 MTSET MTStrimethylammonium 1 3575158 MTSET mutants from 117 through 135 were sensitive to (2-(trimethylammonium)ethyl)methanethiosulfonate bromide 1 3575157 MTSET mutated to cysteine and studied using a thiol-reactive compound, (2-(trimethylammonium)ethyl)methane-thiosulfonate 1 3575159 MTSET sulfhydryl-modifying reagent (2-(trimethylammonium) ethyl)methanethiosulfonate 1