REACTION OF PIPERINE WITH NITRIC ACID. ADAPTATION TO QUANTITATIVE ASSAY OF THE PIPERINE CONTENT OF PEPPER.
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Alkaloids↗
Biomedical subjects
H D GRAHAM
Publications and source records attributed to H D GRAHAM.
COLOR REACTIONS OF VERATRUM ALKALOIDS WITH SULFURIC ACID AND SULFURIC ACID REAGENTS.
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Chemistry, Pharmaceutical↗
Effect of gibberellic acid on the production of prodigiosin by Serratia marcescens.
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Biological Products↗
Complex formation between hydrocolloids and tranquilizers and hypotensive agents.
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Antihypertensive Agents↗
INTERACTION OF ANTIHISTAMINES WITH HYDROCOLLOIDS.
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Alginates↗
A possible mechanism for biological and chemical activity of gibberellic acid.
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Gibberellins↗
Interaction of carrageenan and other hydrocolloids with alkaloids. II. Equilibrium dialysis studies.
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Acacia↗
Rapid, simple colorimetric method for the determination of micro quantities of gibberellic acid.
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Colorimetry↗
Interaction of carrageenan and other hydrocolloids with alkaloids. I. Precipitation studies.
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Alkaloids↗
Color reaction of alkaloids with dichromate-sulfuric acid and its use for quantitative assay.
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Alkaloids↗
The use of femoral head prostheses in fractures.
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Femur Head↗