ScienceJohn Michels (Journalist) 1949 |
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Page 69
... ACID DURING HEAT STERILIZATION Concentration in ppm * required for complete inhibition of Staphylococcus aureus for 20 hr No 0.1 % 1.0 % ascorbic ascorbic ascorbic acid acid acid humulon were sterilized by passage through a " UF ...
... ACID DURING HEAT STERILIZATION Concentration in ppm * required for complete inhibition of Staphylococcus aureus for 20 hr No 0.1 % 1.0 % ascorbic ascorbic ascorbic acid acid acid humulon were sterilized by passage through a " UF ...
Page 505
... acid alone . The purpose of this paper is to show the order of increasing influence of various types of media on the hatching of eggs of a common species of floodwater mosquito , Psorophora discolor . ן 2. stances , and vastly more when ...
... acid alone . The purpose of this paper is to show the order of increasing influence of various types of media on the hatching of eggs of a common species of floodwater mosquito , Psorophora discolor . ן 2. stances , and vastly more when ...
Page 659
... acid . Their data indicate that prolonged contact in the cold with perchloric acid extracts pentose nucleic acid ( PNA ) but not desoxypentose nucleic acid ( DNA ) ; while at elevated temperatures , both of these are extracted from the ...
... acid . Their data indicate that prolonged contact in the cold with perchloric acid extracts pentose nucleic acid ( PNA ) but not desoxypentose nucleic acid ( DNA ) ; while at elevated temperatures , both of these are extracted from the ...
Contents
SCIENCE | 4 |
TECHNICAL PAPERS | 26 |
The Validity of the Use of Tracers to Follow | 149 |
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AAAS absorption acetylcholine action activity adaptation agricultural research Amer American amino acids ascorbic acid Atomic Beer-Lambert law biol biological cancer Chem chemical chemistry chloride College color Committee comparison area concentration containing curve Department disease effect energy enzyme esterase esters experimental experiments extinction field folic acid genetic hyaluronidase Illustrated increase Institute investigation isotopes Journal kappa kappa particles killer animals Laboratory light lupulon material measurements Medicine meiosis ment method microscope molecules muscle National nitrogen nitrogen mustard nuclear nucleic acid observed obtained optical organic oriented paper physical Physiol physiology plants present problems production professor protein publication radiation radioactive reaction reported royal jelly Science scientific scientists serum sickle cell anemia Society solution specific sporangia standard substance Table technique temperature thread tion tissue tive United Univer University values virus vitamin vitamin B12 Washington York zoospores