Equilibrium data for the sucrose-potassium chloride-water
system were taken for Dowex 50 W X 4 resin at 90° C. The sugar
concentration was varied from 0% to 60% by weight, and the salt content,
from 0% to 6% by weight. Because shrinkage of the resin due
to salt absorption was...
Vitamin K₅, 4-amino-2-methyl-1-naphthol hydrochloride, a
water soluble analog of vitamin K has been shown to possess an antimicrobial
activity toward many bacteria, molds, and yeast. Much
of the work reported in the literature is on its use as a food preservative,
and it was the purpose of this study to...
Compounds belonging to the vitamin K family possess anti-hemorrhagic
property, and are used in treating patients suffering
from hypoprothrombinemia and obstructive jaundice. Some of
these compounds also exhibit marked antimicrobial activity toward
various microorganisms. Vitamin K₅, 4-amino-2-methyl-
1-naphthol hydrochloride, a water-soluble analog of vitamin K
has been shown to possess...
The differential effect of solar radiation on seedling establishment under a forest stand was studied to develop a basis for controlling species composition in the regenerating stand. The study was carried out on the Oregon Coast where current silvicultural practice is to clearcut mature stands and establish Sitka spruce (Picea...
Glucose metabolism of phage-infected Streptomyces griseus
was examined by using the specific radioactivities of the amino
acids from the extracted protein of the host and phage as an index
of the catabolic pathways of glucose metabolism. Conventional
methods for the study of phage-infected bacteria did not suit the
host-actinophage system...
Samples of benthic algae were collected from the Metolius River
of central Oregon at two-week intervals between April 15, 1967 and
March 9, 1968. Species of filamentous algae and diatoms present
were recorded for every sampling station on each sampling date.
Permanent mounts of diatom frustules were prepared.
This sampling...
