Quantitative ultramicroanalysis of amino acids in the form of their DNS-derivatives. 3. Analysis of natural amino acids. Characteristics of the method.
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Amino Acids↗
Biomedical subjects
V M Orlov
Publications and source records attributed to V M Orlov.
Quantitative ultramicroanalysis of amino acids in the form of their DNS-derivatives. II. On the use of the dansylation reaction for quantitative estimation of amino acids.
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Amino Acids↗
Quantitative ultramicroanalysis of amino acids in the form of their DNS-derivatives. I. An apparatus for ultramicroanalysis of DNS-amino acids.
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Amino Acids↗
[Acute radiation injury of the hands].
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Acute Disease↗
[A case of acute radiation injury of the hands during work with an electronic accelerator].
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Accidents, Occupational↗
[On the possibility of applying the photoionization method to mass spectrometric study of the primary structure of short peptides].
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Peptides↗
[On the prevention of skin diseases in workers at a radiology institute (functional changes of the skin as an early indicator of radiation injury)].
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Adult↗
[A device for measuring the resistance of chronic microelectrodes].
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Electrophysiology↗
[Extracellular alkaline ribonuclease of Bacillus thuringiensis var. subtoxicus].
Intraspecific selection of Bacillus thuringiensis strains producing extracellular alkaline ribonucleases was carried out. Subtoxicus subspecies with increased expression of the enzyme was detected. A method was developed to isolate preparative amounts of homogeneous extracellular RNase of B. thuringiensis var. subtoxicus. The physico-chemical and catalytic properties of the enzyme was studied and compared with extracellular RNases of others Bacillus species. The conclusion about the structural and evolutional conservation of Bacillus extracellular RNases was drawn.
Amino Acid Sequence↗
[Computerized echotomography with target puncture biopsy in the diagnosis of thyroid gland lesions].
Combined investigation of 200 patients with different thyroid lesions was conducted. The program of investigation included computerized echotomography of the thyroid with spot puncture and rapid cytological examination. Of them 138 patients were operated upon. In 125 patients (87.4%) combined investigation including spot aspiration puncture biopsy and echotomography helped to establish morphological diagnosis of lesion, to specify indications for surgical intervention and to optimize its use.
Adenoma↗
[Chronic microelectrodes for registering neuronal activity in freely moving rats].
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Animals↗
[Chronic electrode implantation and registration of evoked electrical activity during elaboration of conditioned reflexes in rats during unrestrained movement].
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Animals↗
[Species composition and ecology of horseflies in the Podkamennaia Tunguska river basin].
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Animals↗
[Ionization energy and glycoside bond rupture energy of nucleosides, suppressing the reproduction of the human immunodeficiency virus (HIV)].
By photoionization mass spectrometry the energy characteristics were investigated for a series of nucleosides whose triphosphates possess anti-HIV activity. The electron-donor ability (a value reciprocal to ionization energy) does not correlate with the biological activity of corresponding nucleotides. The energy of glycoside bond rupture depended on modification in deoxyribose.
Antiviral Agents↗
[Prospects for using mass spectrometric methods for analyzing biopolymer structure. Use and perspectives].
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Biopolymers↗