Results 221 to 230 of about 36,081 (264)

The amino acid composition of desoxyribonuclease I

Biochimica et Biophysica Acta, 1957
Abstract 1. 1. The amino acid composition of DNase I has been determined. 2. 2. On the basis of the data obtained it was calculated that one DNase I molecule contained 540 amino acid residues. 3. 3. The minimum molecular weight calculated from the amino acid composition was 61,566.
G, GEHRMANN, S, OKADA
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The amino acid composition of bovine prothrombin

Archives of Biochemistry and Biophysics, 1954
Abstract The full amino acid composition of bovine prothrombin has been measured by using ion-exchange chromatography. In addition, other methods were used for the estimation of tyrosine, tryptophan, phenylalanine, and amide ammonia. Cysteine-cystine were estimated as cysteic acid.
K, LAKI, D R, KOMINZ, P, SYMONDS, L, LORAND, W H, SEEGERS   +4 more
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Amino acid composition in Isoparorchis hypselobagri

Zeitschrift f�r Parasitenkunde, 1976
The free amino acids of Isoparorchis hypselobagri have been determined by the chromatographic method (two-dimensional ascending). These are: leucine, valine, proline, alanine, glycine, glutamic acid and aspartic acid.
M, Srivastava, S P, Gupta
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Determining Amino Acid Composition

Nature Biotechnology, 1993
A New Pre-Column Derivatization Chemistry Simplifies the Production of Amino Acid ...
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Amino-acid Composition of Crayfish Trypsin

Nature, 1970
THE homology in primary structure of mammalian pancreatic serine proteases is well established1,2. Progress has now been made in the elucidation of the evolutionary history of this group of proteases. Neurath and his co-workers3 studied the amino-acid composition of trypsinogen isolated from the pancreas of the spiny Pacific dogfish and presented a ...
R, Zwilling, V, Tomásek
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Amino-acid Composition of Hæmoglobin E

Nature, 1956
IN 1955, some of us published the results of the determination of the amino-acid composition of haemoglobins A, B (also known as S), C and F1–3. In that work we used a modification of the column chromatographic method of Stein and Moore. We were recently able to study a family of which some members are carriers of haemoglobin E.
J H, JONXIS, T H, HISMAN, P C, VAN DER SCHAAF, H K, PRINS   +3 more
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Amino-acid Composition of Prekeratin

Nature, 1964
IN a previous communication1 a new isolation technique was described by which pure prekeratin can be obtained from the epidermis of the cow's nose. For the extraction of the epidermis 0.1 M citric acid–sodium citrate buffer of pH 2.6 and ionic strength of 0.6 was used and prekeratin was isolated from the epidermal extract by serial precipitations in ...
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Amino‐acid composition of maturing wheat

Journal of the Science of Food and Agriculture, 1966
AbstractAmino‐acids were determined in hydrolysates of two wheat varieties harvested at various stages of maturity, and in flours milled from the wheat samples. During maturation, the concentration in protein of lysine, aspartic acid, glycine. alanine and valine decreased; and concentrations of glutamic acid and proline increased. Milling of wheat into
Y, Pomeranz, K F, Finney, R C, Hoseney
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The amino acid composition of bovine fibrinogen

Archives of Biochemistry and Biophysics, 1964
Abstract The amino acid composition of highly purified bovine fibrinogen has been determined with the automatic amino acid analyzer of Spackman, Stein, and Moore. Tyrosine, tryptophan, amide, and hexose were also determined by independent methods. The total nitrogen content of the protein has been estimated.
E, MIHALYI, P A, SMALL, J P, COOKE
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Amino acid composition of gluten fractions

Canadian Journal of Biochemistry, 1969
Gluten dispersions in 10% sodium salicylate were fractionated by precipitation with increasing concentrations of magnesium sulfate. Dialysis of the dispersion against the dispersing agent to which sodium bisulfite had been added served merely to sharpen the separation of the fractions.
H J, Yang, A G, McCalla
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