hydrochloric acid has been researched along with tryptophan in 58 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 46 (79.31) | 18.7374 |
| 1990's | 6 (10.34) | 18.2507 |
| 2000's | 3 (5.17) | 29.6817 |
| 2010's | 3 (5.17) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Håkanson, R; Larsson, LI; Sundler, F | 1 |
| Kato, T; Shoji, J | 1 |
| Fontana, A; Savige, WE | 2 |
| Partanen, S | 1 |
| Debas, HT; Grossman, MI; Konturek, SJ | 1 |
| Goñi, FM; Rial, E; Viguera, AR | 1 |
| Fábián, V; Molnár-Perl, I; Pintér-Szakács, M | 1 |
| Aso, K; Tsugita, A; Yano, H | 1 |
| Fujimura, M; Greeley, GH; Khalil, T; Sakamoto, T; Thompson, JC; Townsend, CM | 1 |
| Shechter, Y | 1 |
| Ng, LT; Pascaud, A; Pascaud, M | 1 |
| Rocchi Brasiello, A | 1 |
| Augsten, K; Hesse, G; Zschiesche, W | 1 |
| Moritz, P; Wade, R | 1 |
| Feigelson, P; Koike, K | 1 |
| Ferenczi, R; Kovács, K; Penke, B | 1 |
| Holmgren, A | 1 |
| Chao, LP; Csejtey, J; Einstein, ER; Kibler, RF | 1 |
| Gruen, LC | 1 |
| Debas, HT; Grossman, MI | 1 |
| Konturek, SJ; Radecki, T; Thor, P | 1 |
| Baba, Y; Redding, TW; Schally, AV | 1 |
| Ishida, T; Sueoka, N | 1 |
| Lynn, KR | 1 |
| Edvinsson, L; Håkanson, R; Sundler, F | 1 |
| LaBella, FS; Ledvina, M | 2 |
| Chang, YH; Liu, TY | 1 |
| Håkanson, R; Sundler, F | 1 |
| Lehrer, SS | 1 |
| Christiansen, PA; Reiser, S | 1 |
| Asquith, RS; Rivett, DE | 1 |
| Felten, RP; Lamanna, A; Sheppard, EP; Shore, ML | 1 |
| Ghose, AC; Jirgensons, B | 1 |
| Björklund, A; Nobin, A; Stenevi, U | 1 |
| Galiazzo, G; Jori, G; Scoffone, E | 1 |
| Blackburn, MN; Chatterjee, GC; Noltmann, EA; Pon, NG; Schnackerz, KD | 1 |
| Bewley, TA; Li, CH | 1 |
| Chistyakova, LA; Kravchenko, NA; Lapuk, VK | 1 |
| Erler, W | 1 |
| Matsubara, H; Sasaki, RM | 1 |
| Hubbard, R | 1 |
| Augenstein, L; Bishai, F; Kuntz, E | 1 |
| Singer, MV | 1 |
| Goebell, H; Hanssen, LE; Niebel, W; Singer, MV | 1 |
| Fabri, PJ; Johnson, JA; Mirtallo, JM; Rogers, KR; Schneider, PJ | 1 |
| Bond, MW; Hood, LE; Huang, HV; Hunkapiller, MW | 1 |
| Gajdusek, DC; Gibbs, CJ; Roller, PP; Safar, J | 1 |
| Asher, SA; Chi, Z | 1 |
| Haruta, N; Kitagawa, T | 1 |
| Davidson, I | 1 |
| SCHROEDER, I | 1 |
| CONTRACTOR, SF; SANDLER, M; WRAGG, J | 1 |
| Adebiyi, AP; Jin, DH; Muramoto, K; Ogawa, T | 1 |
| Sharp, KA; Vanderkooi, JM; Zelent, B | 1 |
| Huang, Y; Liu, G; Xiong, S; Zhao, R | 1 |
| Akhlaghi, Y; Alamir Hoor, A; Attar, H; Ghaffari, S | 1 |
58 other study(ies) available for hydrochloric acid and tryptophan
| Article | Year |
|---|---|
Fluorescence of tryptophan-containing peptides on paper or silica gel after treatment with formaldehyde, formaldehyde-ozone or formaldehyde-hydrochloric acid.
Topics: Chromatography, Gel; Chromatography, Paper; Formaldehyde; Hydrochloric Acid; Indicators and Reagents; Methods; Ozone; Peptides; Silicon Dioxide; Spectrometry, Fluorescence; Tryptophan | 1976 |
The amino acid sequence of cerexin A (studies on antibiotics from the genus Bacillus. VII.
Topics: Amino Acid Sequence; Anti-Bacterial Agents; Bacillus cereus; Bromosuccinimide; Chemical Phenomena; Chemistry; Hydrochloric Acid; Hydrolysis; Isoleucine; Peptides; Threonine; Tryptophan | 1975 |
Modification of tryptophan to oxindolylalanine by dimethyl sulfoxide-hydrochloric acid.
Topics: Alanine; Dimethyl Sulfoxide; Hydrochloric Acid; Muramidase; Oxidation-Reduction; Peptides; Tryptophan | 1977 |
Reactivity in tissue tryptophyl units in histofluorescence methods using carbonyl compounds.
Topics: Acetates; Aldehydes; Animals; Formaldehyde; Glyoxylates; Histocytochemistry; Hydrochloric Acid; Male; Microscopy, Fluorescence; Rats; Tryptophan | 1976 |
Effect of extragastric and truncal vagotomy on pancreatic secretion in the dog.
Topics: Animals; Bicarbonates; Celiac Plexus; Cholecystokinin; Deoxyglucose; Dogs; Dose-Response Relationship, Drug; Food; Hydrochloric Acid; Liver; Oleic Acids; Pancreas; Perfusion; Proteins; Secretin; Tryptophan; Vagotomy; Vagus Nerve | 1975 |
The uncoupling protein from brown adipose tissue mitochondria. The environment of the tryptophan residues as revealed by quenching of the intrinsic fluorescence.
Topics: Adipose Tissue, Brown; Animals; Carrier Proteins; Cricetinae; Guanidine; Guanidines; Hydrochloric Acid; Ion Channels; Mathematics; Membrane Proteins; Mitochondria; Mitochondrial Proteins; Protein Conformation; Protein Denaturation; Spectrometry, Fluorescence; Tryptophan; Uncoupling Protein 1; Urea | 1992 |
Gas chromatography of tryptophan together with other amino acids in hydrochloric acid hydrolysates.
Topics: Amino Acids; Animals; Caseins; Cattle; Chromatography, Gas; Chymotrypsin; gamma-Globulins; Humans; Hydrochloric Acid; Hydrolysis; Muramidase; Serum Albumin, Bovine; Tryptophan | 1990 |
Further study on gas phase acid hydrolysis of protein: improvement of recoveries for tryptophan, tyrosine, and methionine.
Topics: Hydrochloric Acid; Hydrolysis; Methionine; Muramidase; Myoglobin; Papain; Proteins; Trifluoroacetic Acid; Tryptophan; Tyrosine; Volatilization | 1990 |
Intestinal phase of pancreatic polypeptide release: the effect of segmental perfusion of the small intestine with various secretagogues.
Topics: Animals; Cholecystokinin; Dogs; Hydrochloric Acid; Intestine, Small; Oleic Acid; Oleic Acids; Pancreatic Polypeptide; Perfusion; Phenylalanine; Secretin; Tryptophan | 1990 |
Selective oxidation and reduction of methionine residues in peptides and proteins by oxygen exchange between sulfoxide and sulfide.
Topics: Adrenocorticotropic Hormone; Chemical Phenomena; Chemistry; Chloramines; Dimethyl Sulfoxide; Hydrochloric Acid; Methionine; Oxidation-Reduction; Proteins; Spectrophotometry; Sulfides; Sulfoxides; Tosyl Compounds; Tryptophan | 1986 |
Hydrochloric acid hydrolysis of proteins and determination of tryptophan by reversed-phase high-performance liquid chromatography.
Topics: Amino Acids; Chromatography, High Pressure Liquid; Hydrochloric Acid; Hydrolysis; Proteins; Tryptophan | 1987 |
Protein synthesis during spermatogenesis of Asellus aquaticus.
Topics: Anhydrides; Animals; Arginine; Autoradiography; Cell Nucleus; Crustacea; Histocytochemistry; Histones; Hydrochloric Acid; Hydrogen-Ion Concentration; Lysine; Male; Protamines; Protein Biosynthesis; Proteins; Spermatogenesis; Spermatozoa; Staining and Labeling; Trichloroacetic Acid; Tritium; Tryptophan | 1971 |
[Quantitative microspectrophotometry studies on the demonstration of tryptophan according to Adams].
Topics: Aldehydes; Animals; Chymotrypsin; Dipeptides; gamma-Globulins; Guinea Pigs; Histocytochemistry; Hydrochloric Acid; Methods; Muramidase; Nitrites; Ovalbumin; Pancreas; Serum Albumin, Bovine; Spectrophotometry; Tryptophan | 1969 |
Effect of nitroarginine on phenylalanine under acid hydrolytic conditions.
Topics: Amino Acids; Arginine; Chemical Phenomena; Chemistry; Chlorine; Chromatography, Gas; Fenclonine; Hydrochloric Acid; Hydrogen-Ion Concentration; Hydrolysis; Mass Spectrometry; Methionine; Nitrates; Nitro Compounds; Peptides; Phenylalanine; Tryptophan; Tyrosine | 1971 |
Studies on the roles of the catalytic and allosteric sites in modulating the reactivity of tryptophan oxygenase with heme ligands. I. Cyanide derivatives.
Topics: Allosteric Regulation; Binding Sites; Catalysis; Chemical Phenomena; Chemistry, Physical; Cyanides; Electron Spin Resonance Spectroscopy; Fluorine; Guanidines; Heme; Hydrochloric Acid; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Nitriles; Oxidation-Reduction; Peroxidases; Plants; Potassium; Protein Binding; Protein Conformation; Protein Denaturation; Pseudomonas; Spectrophotometry; Sulfites; Tryptophan; Tryptophan Oxygenase | 1971 |
A new acid hydrolysis method for determining tryptophan in peptides and proteins.
Topics: Alkanesulfonates; Amino Acids; Chymotrypsin; Cytochrome c Group; Glucose; Hydrochloric Acid; Hydrolysis; Methods; Muramidase; Pentagastrin; Peptides; Proteins; Sulfhydryl Compounds; Thioglycolates; Tosyl Compounds; Tryptamines; Tryptophan | 1974 |
Reversible chemical modification of the tryptophan residues of thioredoxin from Escherichia coli B.
Topics: Bacterial Proteins; Chemical Phenomena; Chemistry; Chromatography, Gel; Escherichia coli; Formates; Guanidines; Hydrochloric Acid; Macromolecular Substances; Methods; Oxidation-Reduction; Protein Conformation; Spectrophotometry; Tryptophan; Ultraviolet Rays | 1972 |
Species specificity in response to tryptophan modified encephalitogen.
Topics: Amino Acid Sequence; Animals; Encephalomyelitis, Autoimmune, Experimental; Formates; Guinea Pigs; Haplorhini; Hydrochloric Acid; Myelin Sheath; Nerve Tissue Proteins; Nitrobenzenes; Nitrophenols; Peptides; Rabbits; Species Specificity; Sulfenic Acids; Tryptophan | 1972 |
Effect of other amino acids on recovery of tryptophan following acid hydrolysis.
Topics: Amino Acids; Chromatography, Ion Exchange; Colorimetry; Cystine; Hydrochloric Acid; Hydrolysis; Hydroxyproline; Proteins; Serine; Tryptophan; Tyrosine | 1973 |
Pure cholecystokinin: pancreatic protein and bicarbonate response.
Topics: Animals; Ceruletide; Cholecystokinin; Dogs; Dose-Response Relationship, Drug; Fistula; Hydrochloric Acid; Oleic Acids; Pancreas; Peptides; Proteins; Secretin; Stimulation, Chemical; Stomach; Swine; Tryptophan | 1973 |
Comparison of endogenous release of secretin and cholecystokinin in proximal and distal duodenum in the dog.
Topics: Animals; Bicarbonates; Cholecystokinin; Dogs; Duodenum; Gastric Fistula; Hydrochloric Acid; Leucine; Pancreas; Pancreatic Fistula; Pancreatic Juice; Secretin; Stomach; Tryptophan | 1974 |
Studies on the enzymatic and chemical inactivation of hypothalamic follicle-stimulating hormone-releasing hormone.
Topics: Amino Acid Sequence; Aniline Compounds; Animals; Chemical Phenomena; Chemistry; Chromatography, Gel; Chymotrypsin; Endopeptidases; Follicle Stimulating Hormone; Formates; Histidine; Hydrochloric Acid; Papain; Pituitary Hormone-Releasing Hormones; Pyrrolidinones; Sulfonic Acids; Swine; Tryptophan; Tyrosine | 1971 |
Elimination of magnesium ions as an absolute requirement for the native conformation of tryptophan transfer ribonucleic acid.
Topics: Chromatography; Edetic Acid; Escherichia coli; Hot Temperature; Hydrochloric Acid; Magnesium; RNA, Bacterial; RNA, Transfer; Sodium Chloride; Tryptophan | 1968 |
Effects of -radiation on concentrated solutions of -chymotrypsin.
Topics: Air; Albumins; Anilides; Carbamates; Caseins; Chymotrypsin; Cobalt Isotopes; Electrophoresis; Esters; Hemoglobins; Hydrochloric Acid; Imidazoles; Leucine; Nitro Compounds; Nitrogen; Nitrophenols; Peptides; Phenylalanine; Radiation Effects; Radiochemistry; Riboflavin; Solutions; Structure-Activity Relationship; Tryptophan; Tyrosine | 1972 |
Separation of tryptophyl-peptides by thin-layer chromatography and microspectrofluorometric characterization of their formaldehyde-induced fluorophores.
Topics: Ammonia; Chromatography, Thin Layer; Ethanol; Fluorescence; Formaldehyde; Hydrochloric Acid; Indicators and Reagents; Methods; Peptides; Spectrometry, Fluorescence; Tryptophan | 1972 |
Fluorescent substances in protein hydrolysates. II. Comparison of some protein and peptide hydrolysates.
Topics: Animals; Cattle; Chromatography, Gel; Collagen; Crystallins; Fluorescence; Fluorometry; Hydrochloric Acid; Hydrogen-Ion Concentration; Hydrolysis; Insulin; Oxidation-Reduction; Papain; Peptide Hydrolases; Peptides; Protamines; Protein Hydrolysates; Radiation Effects; Rats; Spectrophotometry; Tryptophan; Tyrosine; Ultraviolet Rays | 1971 |
Hydrolysis of proteins with p-toluenesulfonic acid. Determination of tryptophan.
Topics: Amino Acids; Animals; Autoanalysis; Carbohydrates; Cattle; Glycoproteins; Hydrochloric Acid; Hydrolysis; Indoles; Methods; Muramidase; Peptide Hydrolases; Protein Hydrolysates; Proteins; Ribonucleases; Sulfonic Acids; Time Factors; Toluene; Tryptophan | 1971 |
Formaldehyde condensation. A method for the fluorescence microscopic demonstration of peptides with NH 2 -terminal tryptophan residues.
Topics: Chemical Phenomena; Chemistry; Fluorescence; Fluorometry; Formaldehyde; Histocytochemistry; Hydrochloric Acid; Methods; Microscopy, Fluorescence; Ozone; Peptides; Tryptamines; Tryptophan | 1971 |
Solute perturbation of protein fluorescence. The quenching of the tryptophyl fluorescence of model compounds and of lysozyme by iodide ion.
Topics: Acetamides; Acetates; Butyrates; Circular Dichroism; Fluorescence; Fluorometry; Glutamates; Guanidines; Hydrochloric Acid; Hydrogen-Ion Concentration; Indoles; Iodides; Kinetics; Lysine; Mathematics; Models, Biological; Muramidase; Optical Rotatory Dispersion; Osmolar Concentration; Peptides; Potassium; Propionates; Protein Denaturation; Skatole; Sodium Chloride; Spectrophotometry; Thermodynamics; Tryptophan; Ultraviolet Rays; Urea | 1971 |
Stimulation of basic amino acid uptake by certain neutral amino acids in isolated intestinal epithelial cells.
Topics: Alanine; Animals; Arginine; Biological Transport; Biological Transport, Active; Carbon Isotopes; Depression, Chemical; Epithelial Cells; Epithelium; Glycine; Histidine; Hydrochloric Acid; Intestinal Mucosa; Intestines; Inulin; Isoleucine; Kinetics; Leucine; Lysine; Male; Mathematics; Methionine; Ornithine; Phenylalanine; Proline; Rats; Rats, Inbred Strains; Serous Membrane; Sodium; Stimulation, Chemical; Tritium; Tryptophan; Valine | 1971 |
Studies on the photooxidation of tryptophan.
Topics: Amino Acids; Ammonia; Aspartic Acid; Chromatography, Thin Layer; Electrophoresis, Paper; Formates; Hydrochloric Acid; Kinetics; Kynurenine; Light; Models, Structural; Nitrogen; Oxygen; Photolysis; Quinazolines; Radiation Effects; Tryptophan; Water | 1971 |
Relative rates of tryptophan pyrrolase degradation following the administration of hydrocortisone and tryptophan to intact and adrenalectomized rat.
Topics: Adrenal Glands; Adrenalectomy; Animals; Dactinomycin; Depression, Chemical; Half-Life; Hydrochloric Acid; Hydrocortisone; Kinetics; Liver; Male; Puromycin; Rats; Rats, Inbred Strains; Sodium; Succinates; Tryptophan; Tryptophan Oxygenase | 1971 |
Conformational studies on the tryptic digestion fragments of human immunoglobulin G.
Topics: Acetamides; Alkylation; Animals; Chemical Phenomena; Chemistry, Physical; Circular Dichroism; Detergents; Electrophoresis; Goats; Guanidines; Humans; Hydrochloric Acid; Hydrogen-Ion Concentration; Immune Sera; Immunoelectrophoresis; Immunoglobulin G; Immunoglobulins; Iodoacetates; Mercaptoethanol; Multiple Myeloma; Oxidation-Reduction; Peptides; Phosphates; Protein Conformation; Protein Denaturation; Sodium; Sodium Chloride; Sodium Hydroxide; Spectrophotometry; Sulfuric Acids; Temperature; Trypsin; Tryptophan; Tyrosine; Ultracentrifugation; Ultraviolet Rays; Viscosity | 1971 |
Acid catalysis of the formaldehyde condensation reaction for a sensitive histochemical demonstration of tryptamines and 3-methoxylated phenylethylamines. 2. Characterization of amine fluorophores and application to tissues.
Topics: 5-Hydroxytryptophan; Animals; Catecholamines; Dopamine; Epinephrine; Female; Fluorescence; Formaldehyde; Freeze Drying; Histamine; Histocytochemistry; Hydrochloric Acid; Male; Melatonin; Mescaline; Methods; Microscopy, Fluorescence; Norepinephrine; Normetanephrine; Pancreas; Phenethylamines; Rats; Serotonin; Spectrophotometry; Submandibular Gland; Tryptamines; Tryptophan; Tyramine; Tyrosine | 1971 |
Dye-sensitized selective photo-oxidation of cysteine.
Topics: Acetates; Amino Acids; Chromatography, Gel; Chromatography, Paper; Chromatography, Thin Layer; Coloring Agents; Cresols; Cysteine; Cystine; Egg White; Gentian Violet; Glutathione; Guanidines; Histidine; Hydrochloric Acid; Hydrogen-Ion Concentration; Kinetics; Light; Mercaptoethanol; Methionine; Muramidase; Optical Rotation; Oxidation-Reduction; Peptides; Radiation Effects; Spectrophotometry; Structure-Activity Relationship; Sulfonic Acids; Tryptophan; Tyrosine; Ultraviolet Rays | 1969 |
Molecular weight and amino acid composition of five-times-crystallized phosphoglucose isomerase from rabbit skeletal muscle.
Topics: Amides; Amino Acids; Animals; Barium; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Crystallization; Cysteine; Diffusion; Glucose-6-Phosphate Isomerase; Hydrochloric Acid; Hydroxides; Molecular Weight; Muscles; Nitrogen; Oxygen; Rabbits; Serine; Threonine; Tryptophan; Tyrosine; Ultracentrifugation; Viscosity | 1970 |
Fluorescent substances in protein hydrolyzates. I. Acid "hydrolyzates" of individual amino acids.
Topics: Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Paper; Fluorescence; Fluorometry; Histidine; Hydrochloric Acid; Hydrogen-Ion Concentration; Phenylalanine; Protein Hydrolysates; Tryptophan; Tyrosine | 1970 |
Circular dichroism studies on human chorionic somatomammotropin.
Topics: Acetates; Chemical Phenomena; Chemistry, Physical; Chromatography, Gel; Circular Dichroism; Female; Glycine; Guanidines; Humans; Hydrochloric Acid; Hydrogen-Ion Concentration; Molecular Weight; Osmotic Pressure; Phenylalanine; Placental Hormones; Placental Lactogen; Pregnancy; Protein Denaturation; Sodium Hydroxide; Tromethamine; Tryptophan; Tyrosine; Ultraviolet Rays | 1971 |
On the tryptophan determination in lysozyme and its photoxidation products.
Topics: Chromatography; Hydrochloric Acid; Light; Muramidase; Oxidation-Reduction; Peptide Hydrolases; Spectrophotometry; Tryptophan | 1968 |
[Serological, chemical and immunochemical studies of the erysipelas bacteria. II. Purification of the type-specific hydrochloric acid extract of the erysipelas bacteria of the strain R32 E11, type B1].
Topics: Amino Sugars; Bacterial Proteins; Carbohydrates; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Paper; Erysipelothrix; Ethanol; Hydrochloric Acid; Indicators and Reagents; Methods; Nitrogen; Phosphorus; Polysaccharides, Bacterial; Species Specificity; Spectrophotometry; Tryptophan; Ultraviolet Rays | 1968 |
High recovery of tryptophan from acid hydrolysates of proteins.
Topics: Amino Acids; Chromatography, Ion Exchange; Chromatography, Paper; Fluorometry; Hydrochloric Acid; Methods; Microchemistry; Proteins; Spectrum Analysis; Thioglycolates; Tryptophan; Ultraviolet Rays | 1969 |
Absorption spectrum of rhodopsin: 280 nm absorption band.
Topics: Animals; Cattle; Guanidines; Hydrochloric Acid; Protein Denaturation; Retinal Pigments; Spectrophotometry; Tryptophan; Tyrosine | 1969 |
Intra- and intermolecular factors affecting the excited states of aromatic amino acids.
Topics: Acetates; Amides; Cinnamates; Energy Transfer; Fluorescence; Hydrochloric Acid; Hydrogen-Ion Concentration; Luminescent Measurements; Phenols; Phenylalanine; Sodium Chloride; Sodium Hydroxide; Spectrophotometry; Tryptophan; Tyramine; Tyrosine | 1967 |
Oxidation of tryptophan to oxindolylalanine by dimethyl sulfoxide-hydrochloric acid. Selective modification of tryptophan containing peptides.
Topics: 5-Hydroxytryptophan; Adrenocorticotropic Hormone; Amino Acids; Chemical Phenomena; Chemistry; Dimethyl Sulfoxide; Gonadotropin-Releasing Hormone; Gramicidin; Hydrochloric Acid; Oxidation-Reduction; Peptide Fragments; Somatostatin; Tryptophan | 1980 |
Latency of pancreatic fluid secretory response to intestinal stimulants in the dog.
Topics: Animals; Atropine; Bicarbonates; Cholecystokinin; Dogs; Duodenum; Female; Hydrochloric Acid; Male; Oleic Acid; Oleic Acids; Pancreas; Peptide Fragments; Secretin; Secretory Rate; Sincalide; Tryptophan; Vagotomy | 1983 |
Effect of atropine on pancreatic bicarbonate output and plasma concentrations of immunoreactive secretin in response to intraduodenal stimulants.
Topics: Animals; Atropine; Bicarbonates; Dogs; Duodenum; Hydrochloric Acid; Injections; Injections, Intravenous; Oleic Acid; Oleic Acids; Pancreatic Juice; Radioimmunoassay; Secretin; Stimulation, Chemical; Time Factors; Tryptophan | 1983 |
Stability of amino acids and the availability of acid in total parenteral nutrition solutions containing hydrochloric acid.
Topics: Alkalosis; Amino Acids; Colorimetry; Drug Stability; Humans; Hydrochloric Acid; Hydrogen-Ion Concentration; Parenteral Nutrition; Parenteral Nutrition, Total; Tryptophan | 1981 |
Cleavage at tryptophanyl residues with dimethyl sulfoxide-hydrochloric acid and cyanogen bromide.
Topics: Animals; Blood Proteins; Chemical Phenomena; Chemistry; Cyanogen Bromide; Dimethyl Sulfoxide; Humans; Hydrochloric Acid; Indicators and Reagents; Methods; Proteins; Tryptophan | 1983 |
Scrapie amyloid (prion) protein has the conformational characteristics of an aggregated molten globule folding intermediate.
Topics: Anilino Naphthalenesulfonates; Animals; Binding Sites; Circular Dichroism; Cricetinae; Fluorescent Dyes; Guanidine; Guanidines; Hydrochloric Acid; Mesocricetus; Prions; Protein Conformation; Protein Folding; Protein Structure, Secondary; Protein Structure, Tertiary; Spectrometry, Fluorescence; Temperature; Tryptophan | 1994 |
Ultraviolet resonance Raman examination of horse apomyoglobin acid unfolding intermediates.
Topics: Animals; Apoproteins; Horses; Hydrochloric Acid; Hydrogen-Ion Concentration; Metmyoglobin; Models, Molecular; Myoglobin; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Spectrophotometry; Spectrum Analysis, Raman; Tryptophan; Tyrosine | 1999 |
Time-resolved UV resonance Raman investigation of protein folding using a rapid mixer: characterization of kinetic folding intermediates of apomyoglobin.
Topics: Animals; Apoproteins; Circular Dichroism; Holoenzymes; Horses; Hydrochloric Acid; Hydrogen-Ion Concentration; Imidazoles; Kinetics; Models, Molecular; Myoglobin; Peptide Fragments; Protein Folding; Protein Structure, Secondary; Spectrum Analysis, Raman; Tryptophan; Ultraviolet Rays; Whales | 2002 |
Hydrolysis of samples for amino acid analysis.
Topics: Amino Acids; Hydrochloric Acid; Hydrolysis; Membranes, Artificial; Microwaves; Polyvinyls; Proteins; Tryptophan | 2003 |
[STUDIES ON TRYPTOPHAN DETERMINATION].
Topics: Barium; Chemistry Techniques, Analytical; Chromatography; Hydrochloric Acid; Hydroxides; Research; Tryptophan | 1963 |
6-HYDROXYTRYPTOPHAN FORMATION BY CHROMOBACTERIUM VIOLACEUM.
Topics: 5-Hydroxytryptophan; Alcohols; Chromatography; Chromobacterium; Fluorescence; Hydrochloric Acid; Indoles; Pharmacology; Research; Serotonin; Tryptophan | 1964 |
Acid hydrolysis of protein in a microcapillary tube for the recovery of tryptophan.
Topics: Amino Acids; Hydrochloric Acid; Hydrolysis; Mercaptoethanol; Microchemistry; Phenol; Proteins; Tryptophan | 2005 |
Differential scanning calorimetry and fluorescence study of lactoperoxidase as a function of guanidinium-HCl, urea, and pH.
Topics: Animals; Calorimetry; Calorimetry, Differential Scanning; Cattle; Guanidine; Hydrochloric Acid; Hydrogen-Ion Concentration; Kinetics; Lactoperoxidase; Microscopy, Fluorescence; Molecular Conformation; Temperature; Thermodynamics; Tryptophan; Urea | 2010 |
A rapid and highly selective colorimetric method for direct detection of tryptophan in proteins via DMSO acceleration.
Topics: Amino Acids; Colorimetry; Dimethyl Sulfoxide; Formates; Hydrochloric Acid; Proteins; Tryptophan | 2011 |
A rapid hydrolysis method and DABS-Cl derivatization for complete amino acid analysis of octreotide acetate by reversed phase HPLC.
Topics: Cysteine; Hydrochloric Acid; Hydrolysis; Octreotide; Somatostatin; Tryptophan | 2015 |