Gas chromatography of volatile amino acid derivatives. 3. Aspartic acid, lysine, ornithine, tryptophan and tyrosine.
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Aspartic Acid↗
Biomedical subjects
K Blau
Publications and source records attributed to K Blau.
Breakdown of trifluoroacetylated esters of cysteine and hydroxyl amino acids during gas chromatography: effects caused by some polar stationary phases.
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Amino Acids↗
Chromatographic methods for the study of amines from biological material.
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Journal Article↗
Amniotic fluid calcium concentration in the prenatal diagnosis of cystic fibrosis.
Calcium concentrations were measured in supernatant amniotic fluid in order to establish whether they may be used as a marker for cystic fibrosis. No difference in values were found, whether the sample was derived from a normal pregnancy or from a pregnancy which resulted in a baby affected with cystic fibrosis.
Amniotic Fluid↗
Activities of alkaline phosphatase in first trimester chorion biopsy tissue.
We have determined the activity of alkaline phosphatase in chorionic villous tissue obtained in the first trimester of pregnancy, in order to obtain the normal range of values as a prerequisite for application to the prenatal diagnosis of the rare bone disease hypophosphatasia. The activities found were a combination of intestinal and liver/bone/kidney types; traces of placental type were present in only one sample.
Alkaline Phosphatase↗