ScienceJohn Michels (Journalist) 1948 |
Результаты поиска по книге
Результаты 1 – 3 из 81
Стр. 99
... acid in concen- trated sulfuric acid , but this proved unsatisfactory since the reagent ( chromotropic acid ) decomposed upon stand- ing with the sulfuric acid . An excess of chromotropic acid is needed for maximum color development ...
... acid in concen- trated sulfuric acid , but this proved unsatisfactory since the reagent ( chromotropic acid ) decomposed upon stand- ing with the sulfuric acid . An excess of chromotropic acid is needed for maximum color development ...
Стр. 120
... acid has been reported to replace folic acid in part for Lactoba- cillus casei ( 1 ) . Martin , Moss , and Avakian ( 5 ) showed N - [ [ 4- ( 4 - quinazoline ) -amino } -benzoyl ] -glutamic acid to be a growth factor , the potency of ...
... acid has been reported to replace folic acid in part for Lactoba- cillus casei ( 1 ) . Martin , Moss , and Avakian ( 5 ) showed N - [ [ 4- ( 4 - quinazoline ) -amino } -benzoyl ] -glutamic acid to be a growth factor , the potency of ...
Стр. 227
... acid as stabilizing medium ( Table 2 ) . TABLE 2 STABILITY OF ASCORBIC ACID AND DEHYDROASCORBIC ACID IN 5 % METAPHOSPHORIC ACID AS MEASURED BY THE ROE AND BESSEY METHODS Days stored Ascorbic acid solution Dehydroascorbic acid solution ...
... acid as stabilizing medium ( Table 2 ) . TABLE 2 STABILITY OF ASCORBIC ACID AND DEHYDROASCORBIC ACID IN 5 % METAPHOSPHORIC ACID AS MEASURED BY THE ROE AND BESSEY METHODS Days stored Ascorbic acid solution Dehydroascorbic acid solution ...
Содержание
On the Nomenclature of the AntiRh | 27 |
Obituary | 33 |
Technical Papers | 39 |
Не показаны другие разделы: 4
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
AAAS acid activity Agricultural alcohol Amer American animals annual antibiotic antigen application ascorbic acid asso Association atomic awarded biol biological blood Bureau California cancer carbon cells chairman Chem chemical chemistry Chicago clinical Coelophysis College Committee compounds concentration culture dehydroascorbic acid Department determined director disease effect energy engineering experimental experiments factors field folic acid graduate growth helium histamine injected Institute investigation Kirtley F Laboratory lignin magnetic Massachusetts Avenue material mathematics Medical Medicine meeting Meniscotherium ment method National normal nuclear observed obtained organisms paper Pelomyxa penicillin physical plant Poliomyelitis present president pressure problems produced professor radioactive rats reaction recent samples School Science scientific scientists Section Selig Hecht Society solution specific stilbestrol streptomycin substances Table temperature theory thiouracil tion tissue tube tumor Univer University versity virus Vitamin B12 Washington York