Identification, separation, and quantitative analysis of derivatives of nucleosides and nucleotides by thin-layer chromatography on cellulose

1965 ◽  
Vol 1 (5) ◽  
pp. 262-268 ◽  
Author(s):  
T. S. Lomakina ◽  
L. I. Gus'kova ◽  
N. I. Grineva
Keyword(s):  
Quantitative Analysis ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography ◽  
Derivatives Of

Quantitative analysis of sulfonamide mixtures by thin-layer chromatography

1964 ◽  
Vol 16 ◽  
pp. 503-509 ◽  
Author(s):  
T. Bićan-Fišter ◽  
V. Kajganović
Keyword(s):  
Quantitative Analysis ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography

Thin-layer chromatography of some derivatives of 2-(2,4-dihydroxyphenyl)-1,3,4-thiadiazoles in magnetic field

2018 ◽  
Vol 31 (1) ◽  
pp. 48-56 ◽  
Author(s):  
Irena Malinowska ◽  
Marek Studziński ◽  
Henryk Malinowski ◽  
Joanna Matysiak
Keyword(s):  
Magnetic Field ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography ◽  
Derivatives Of

Thin-layer chromatography of certain quaternary ammonium salts of derivatives of p-aminosalicylic acid

1972 ◽  
Vol 6 (9) ◽  
pp. 618-620
Author(s):  
A. M. Khaletskii ◽  
L. F. Travushkina ◽  
L. R. Nagornaya
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salts ◽  
Ammonium Salts ◽  
Aminosalicylic Acid ◽  
Layer Chromatography ◽  
Derivatives Of

An Improved Assay of UV-induced Thymine-Containing Dimers in Saccharomyces cerevisiae

1975 ◽  
Vol 30 (11-12) ◽  
pp. 804-810 ◽  
Author(s):  
W. W. Fäth ◽  
M. Brendel
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Quantitative Analysis ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Highly Efficient ◽  
Layer Chromatography ◽  
Specific Labelling

Abstract The method for assaying thymine-containing dimers in yeast is based on highly efficient ([3H]-deoxythymidine-5′-monophosphate) DNA-specific labelling and employs ascending thin layer chromatography. It allows satisfactory quantitative analysis down to UV-doses of 500 erg/mm2.

scholarly journals The reaction of iodobenzene-p-sulphonyl chloride (pipsyl chloride) with certain amino acids and peptides, and with insulin

1967 ◽  
Vol 102 (3) ◽  
pp. 815-824 ◽  
Author(s):  
J. C. Fletcher
Keyword(s):  
Amino Acids ◽  
Thin Layer ◽  
Acid Hydrolysis ◽  
Thin Layer Chromatography ◽  
Cysteic Acid ◽  
Buffer System ◽  
The Common ◽  
Layer Chromatography ◽  
Derivatives Of

1. A system of separation using buffered Celite columns is described that enables the pipsyl derivatives of most of the common amino acids to be separated. 2. The reaction of pipsyl chloride with several amino acids not included in previous studies has been investigated. In particular, knowledge of the acid-soluble pipsyl derivatives of arginine, histidine, lysine, tyrosine and cysteic acid has been extended. 3. Reproducible factors have been obtained that enable corrections to be applied for the breakdown of pipsylamino acids on acid hydrolysis. 4. The reaction of pipsyl chloride with peptides has been studied under various conditions. 5. The extent of the reaction between pipsyl chloride and insulin depends on the nature of the solvent-buffer system, and under the best conditions so far found is about 75% complete. 6. In an Appendix, the separation of pipsylamino acids by thin-layer chromatography is described.

Separation of dinitrophenyl derivatives of neutral dipeptides by thin-layer chromatography

1975 ◽  
Vol 115 (2) ◽  
pp. 633-634 ◽  
Author(s):  
Christiane Martel ◽  
David J. Phelps
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography ◽  
Derivatives Of
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