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| NO. |
Title |
| LC99 |
ANALYSIS OF CAPSAICINOIDS BY ULTRA HIGH-SPEED LIQUID CHROMATOGRAPH
Capsaicin is the pungent component contained in chili peppers. This substance is known to also exert effects on stomach properties, bacterial sterilization and fat metabolism. The major components of the natural capsaicinoids in chili peppers are capsaicin and dihydrocapsaicin. These chemical structures are shown in Figure 1. Individuals have large variations in sensitivity to pungent tastes. Accordingly, the measurement of each component in foods by HPLC was employed to control of spicy taste. In this experiment, the capsaicin and related substances contained in spice were measured by ultra high-speed liquid chromatograph.
 Hitachi Ultra High-Speed Liquid Chromatograph LaChromUltra |
| LC98 |
ANALYSIS OF ORGANIC ACIDS IN FERMENTED FOODS USING THE BTB POST-COLUMN METHOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Organic acid, Post-column, BTB, Ponzu sauce, apple cider vinegar, L-2000 |
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| LC97 |
ANALYSIS OF CHLOROGENIC ACID BY ULTRA HIGH-SPEED LC |
|
| LC96 |
ANALYSIS OF AMINO ACIDS BY NINHYDRIN POST-COLUMN METHOD 2 |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
L-2000, Ninhydrin Post-column method, Hydrolyze, Amino acid, Food, GABA,  -Amino butyric acid, Ornithine |
|
| LC95 |
ANALYSIS OF FATTY ACID METHYL ESTER AND TRIGLYCERIDE IN BIODIESEL BLENDED FUEL |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
L-2000, Biodiesel fuel (BDF), Fatty acid methyl ester (FAME), Triglycerides, FAME, Diesel oil grade |
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| LC94 |
ANALYSIS OF QUINOLONE ANTIBIOTICS BY ULTRA-HIGH SPEED LIQUID CHROMATOGRAPHY |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
LaChromUltra, Quinolone, Food, Beef |
|
| LC93 |
ANALYSIS OF BENZOIC ACID, SORBIC ACID, AND DEHYDROACETIC ACID IN FOOD BY ULTRA HIGH-SPEED LC |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Ultra-High Speed Liquid Chromatograph, LaChromUltra, DAD, Benzoic acid, Sorbic acid, Dehydroacetic acid, Preservatives, Food additive |
|
| LC92 |
ANALYSIS OF ASTAXANTHIN AND CANTHAXANTHIN |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
L-2000, DAD, Astaxanthin, Canthaxanthin, Carotenoid pigment, Feed additive, Color tone reinforcement,Positive list |
|
| LC91 |
ANALYSIS OF NUCLEOTIDES IN FISH BY HPLC |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
L-2000, DAD, Nucleotides, ATP, ADP, AMP, IMP, Inosine, Hypoxanthine, K value, Freshness |
|
| LC90 |
ANALYSIS OF SUGAR/SUGAR ALCOHOL |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Medical science, Pharmaceutical science, Health, Food chemistry, Food components Sugar, Sugar alcohol, Green soybean, Corn, Broad bean, Post-column reaction methods |
|
| LC89 |
ANALYSIS OF ALDEHYDE IN AMBIENT AIR |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Formaldehyde, Acetaldehyde,2,4-DNPH, Sick house, Ambient air |
|
| LC88 |
ANALYSIS OF VITAMIN E IN COOKING OIL |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Fluorescence detector, Vitamin E, Tocopherol, Cooking oil |
|
| LC87 |
ANALYSIS OF ANIONIC SURFACTANT (2) |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Anionic surfactant, Tap water, Fluorescence detector, Solid phase extraction, Solid phase extraction column NOBIAS, RP-OD1L, Sodium decylbenzene sulfonate, Sodium undecylbenzene sulfonate, Sodium dodecylbenzene sulfonate, Sodium tridecylbenzene sulfonate, Sodium tetradecylbenzene sulfonate, Water Works Law |
|
| LC86 |
ANALYSIS OF COENZYME Q10 |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Coenzyme Q10, Ubidecarenone, Diode Array Detector, Health-promoting food |
|
| LC85 |
ANALYSIS OF VITAMIN B1 (THIAMINE) |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Medical, Pharmacology, Vitamin, Health, Food chemistry, Ingredient in foods, Vitamin B1, Beer yeast, Soybean flour, Sprout brown rice, Solid-phase extraction column process, Post column reaction process |
|
| LC84 |
ANALYSIS OF TETRODOTOXIN |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Tetrodotoxin, TTX, Globefish poison, Foods |
|
| LC82 |
ANALYSIS OF SUGARS BY PHENYLHYDRAZINE POST-COLUMN METHOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Sugars, Sake, Post-column, Phosphoric acid phenylhydrazine, Xylose, Arabinose, Fructose, Mannose, Glucose, Galactose, Sucrose, Maltose, Lactose, Raffinose |
|
| LC81 |
ANALYSIS OF POTASSIUM BROMATE IN FOOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Potassium bromate, Bromate ion, Food, Bread, Post-column reaction HPLC |
|
| LC80 |
ANALYSIS OF L-CARNITINE |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
L-Carnitine, UV Detector |
|
| LC78 |
ANALYSIS OF AMINO ACIDS BY NINHYDRIN POST-COLUMN METHOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Amino acids, Refreshment drink, Post-column |
|
| LC76 |
ANALYSIS OF CARBAMATE PESTICIDES |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Amino acid, -aminobutyric acid, Post-column, Tomato juice |
|
| LC75 |
ANALYSIS OF GLYPHOSATE BY OPA POST-COLUMN METHODVANALYSIS OF GLYPHOSATE BY OPA POST-COLUMN METHOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Glyphosate, Aminomethylphosphoric acid, AMPA, Post-column, Tap water, River water |
|
| LC73 |
ANALYSIS OF ORGANIC ACIDS IN FOODS |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Organic acids, Post-column, BTB, Soy sauce, White wine, Supplement drinks |
|
| LC72 |
ANALYSIS OF BROMATE ION BY TRIBROMIDE ION METHOD |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Brimate ion, Post-column method, Tap water |
|
| LC71 |
ANALYSIS OF ANIONIC SURFACTANT |
| Model: |
Hitachi High-Performance Liquid Chromatograph LaChrom Elite |
| Keywords: |
Anionic surfactant, LAS, Mineral Water, Fluorescence detector, Decylbenzene sulfonate, Undecylbenzene sulfonate, Dodecylbenzene sulfonate, Tridecylbenzene sulfonate, Tetradecylbenzene sulfonate |
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