British Abstracts: Pure chemistry and physiology. ser. A1943 |
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Trang 77
... addition rather than to substitution , that C2H , is the nucleo- lic reagent in this reaction which may accordingly be placed class A of the Ingold - Rothstein_scheme , and that the velocity halogen addition is Cl , > Bг , > I ,; ( b ) ...
... addition rather than to substitution , that C2H , is the nucleo- lic reagent in this reaction which may accordingly be placed class A of the Ingold - Rothstein_scheme , and that the velocity halogen addition is Cl , > Bг , > I ,; ( b ) ...
Trang 279
... addition of 5 μg . of Fe " , 0.1 μg . of Mn , and 0.5 μg . of Zn per ml . Growth was only moderately increased by the addition of yeast extract . The stimulation of growth by org . material in yeast extract was attributed to thiamin ...
... addition of 5 μg . of Fe " , 0.1 μg . of Mn , and 0.5 μg . of Zn per ml . Growth was only moderately increased by the addition of yeast extract . The stimulation of growth by org . material in yeast extract was attributed to thiamin ...
Trang 693
... addition of serum or whole blood , and does not run parallel to the sulphathiazole concn . The drug also inhibits the CO2 production of B. coli alone and after addition of glucose or pyruvic acid . A. S. Intermediary metabolism of ...
... addition of serum or whole blood , and does not run parallel to the sulphathiazole concn . The drug also inhibits the CO2 production of B. coli alone and after addition of glucose or pyruvic acid . A. S. Intermediary metabolism of ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield