ScienceJohn Michels (Journalist) 1949 |
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Page 262
... solution as the indi- cator of choice in iodometric titrations . The effective- ness of starch solution may depend upon the temperature , the amount of free iodide present , the presence of other salts and acids , the kind of starch ...
... solution as the indi- cator of choice in iodometric titrations . The effective- ness of starch solution may depend upon the temperature , the amount of free iodide present , the presence of other salts and acids , the kind of starch ...
Page 393
... solution , a protein fraction which precipitated when the solution was brought to about pH 6. They also extracted another fraction from thymus nuclei with a warm 5 % NaCl solution . This ma- terial was precipitated by dialysis . Mirsky ...
... solution , a protein fraction which precipitated when the solution was brought to about pH 6. They also extracted another fraction from thymus nuclei with a warm 5 % NaCl solution . This ma- terial was precipitated by dialysis . Mirsky ...
Page 526
... solution of the recovered material alkaline to pH 11.4 . Some increase in absorption takes place if the irradi- ated solution is allowed to stand at pH 7.0 , but the rate of increase is extremely slow at room temperature . This rate may ...
... solution of the recovered material alkaline to pH 11.4 . Some increase in absorption takes place if the irradi- ated solution is allowed to stand at pH 7.0 , but the rate of increase is extremely slow at room temperature . This rate may ...
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