… Only when they compared purified oat phytochrome with crude pea phy tochrome did
Rice & Briggs (134) detect any immunological differences. The Ouchterlony plate shows only …

Water pollution by mercury, cadmium, lead, and copper is currently recognized as a
persistent and increasing environmental problem. Popular treatment of trace metal pollution …

… Rice (37) also found that varying salt concentrations and pH did not appreciably alter the
gel … RICE, HV 1971. Purification and partial characterization of oat and rye phytochrome. Ph.…

Purified oat and rye phytochrome were examined by analytical gel chromatography,
polyacrylamide gel electrophoresis, N-terminal, and amino acid analysis. Purified oat phytochrome …

A purification procedure employing normal chromatographic techniques is outlined for isolating
phytochrome from etiolated oat (Avena sativa L.) seedlings. Yields in excess of 20% (25 …

Rabbit antibody was elicited against purified oat phytochrome polypeptides. Immunodiffusion
and immunoelectrophoresis indicated the antibody elicited was predominantly a single …

The multiciliated sperm of the water fern Marsilea vestita was examined with a view to
establishing its suitability as an experimental subject. Time‐course experiments revealed …

METHODS. Rabbits alone were used, as the separate depressor nerve enabled the central
vagus to be stimulated without, in the majority of cases, affecting the blood pressure. The …

… tubes and brought to a null point (with no potential difference across the input of the amplifier)
by adjusting the center tap of a wire wound potentiometer connected to the high voltage …

METHODS. Dogs were used mainly, and a few rabbits. Respiratory movements were recorded
in most cases by means of a body plethysmograph,(in a few cases by means of a chest …