Search Results - "Photodiode array detectors"

Identification and quantification of carotenoids, by HPLC-PDA-MS/MS, from Amazonian fruits by de Rosso, Veridiana V, Mercadante, Adriana Z

“…The major and minor carotenoids from six fruits, buriti (Mauritia vinifera), mamey (Mammea americana), marimari (Geoffrola striata), peach palm (Bactrys…”
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Chemical characterization of Cuban propolis by HPLC-PDA, HPLC-MS, and NMR: the brown, red, and yellow Cuban varieties of propolis by Cuesta-Rubio, Osmany, Piccinelli, Anna Lisa, Fernandez, Mercedes Campo, Hernández, Ingrid Márquez, Rosado, Arístides, Rastrelli, Luca

“…Sixty-five samples of propolis were collected from eleven regions of Cuba; methanolic extracts of propolis were prepared from all samples, and a classification…”
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Determination of anthocyanins from camu-camu (Myrciaria dubia) by HPLC-PDA, HPLC-MS, and NMR by Zanatta, Cinthia Fernanda, Cuevas, Elyana, Bobbio, Florinda O, Winterhalter, Peter, Mercadante, Adriana Z

“…Camu-camu [Myrciaria dubia (HBK) McVaugh] is a small fruit native to the Amazonian rain forest. Its anthocyanin profile has now been investigated for the first…”
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Simultaneous determination of three diarylheptanoids and an α-tetralone derivative in the green walnut husks ( Juglans regia L.) by high-performance liquid chromatography with photodiode array detector by Liu, Junxi, Meng, Min, Li, Chen, Huang, Xinyi, Di, Duolong

“…By optimizing extraction, separation and analytical conditions, a reliable and accurate high-performance liquid chromatographic (HPLC) method coupled with…”
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Comparative analyses of bioactive Mammea coumarins from seven parts of Mammea americana by HPLC-PDA with LC-MS by Yang, Hui, Jiang, Bei, Reynertson, Kurt A, Basile, Margaret J, Kennelly, Edward J

“…Mammea americana L. is tropical plant in the Clusiaceae family that bears edible fruit. Mammea coumarins are isoprenylated derivatives of the lactones of the…”
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Espectrofotometria multicanal e arranjos de fotodiodos Multichannel spectrophotometry and photodiode arrays by Ivo M. Raimundo Jr, Celio Pasquini

“…This paper describes some aspects of multichannel spectrophotometry, principles of photodiode arrays and their applications in Analytical Chemistry…”
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Interference effects in reticon photodiode array detectors by Mount, G H, Sanders, R W, Brault, J W

“…A detector system incorporating the Reticon RL1024S photodiode array has been constructed at the National Oceanic and Atmospheric Administration Aeronomy…”
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Evaluation of a photodiode array detector for the verification of peak-homogeneity in high-performance liquid chromatography by Chan, H K, Carr, G P

“…Photodiode array liquid chromatography detectors are claimed to have the ability of evaluating the homogeneity of chromatographic peaks and this could provide…”
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Carotenoids: Distribution, Function in Nature, and Analysis Using LC-Photodiode Array Detector (DAD)-MS and MS/MS System by Maoka, Takashi

“…Carotenoids are tetraterpene pigments, which presented in photosynthetic bacteria, some species of archaea and fungi, algae, plants, and animals. Carotenoids…”
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Simultaneous Determination of Flavonoids in Different Parts of Citrus reticulata ‘Chachi’ Fruit by High Performance Liquid Chromatography—Photodiode Array Detection by Sun, Yinshi, Wang, Jianhua, Gu, Shubo, Liu, Zhengbo, Zhang, Yujie, Zhang, Xiaoxia

“…Flavonoids are important polyphenolic secondary metabolites in plant. Citrus reticulata ‘Chachi’ fruit are rich in flavonoids and are being used as functional…”
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An improved underivatized, cost-effective, validated method for six short-chain fatty organic acids by high-performance liquid chromatography by Olonimoyo, Esther A., Amradi, Naresh Kumar, Lansing, Stephanie, Asa-Awuku, Akua A., Duncan, Candice M.

“…•A rapid low-cost underivatized HPLC-PDA method was optimized for organic acids.•The method was validated for accuracy, linearity, and repeatability.•The…”
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Chlorophyll f and chlorophyll d are produced in the cyanobacterium Chlorogloeopsis fritschii when cultured under natural light and near-infrared radiation by Airs, R.L., Temperton, B., Sambles, C., Farnham, G., Skill, S.C., Llewellyn, C.A.

“…•C. fritschii produces chlorophyll f when cultured under natural light.•C. fritschii contains both chlorophylls f and d.•Chlorophylls f and d are both produced…”
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Quantitative analysis of polycyclic aromatic hydrocarbons using high‐performance liquid chromatography‐photodiode array‐high‐resolution mass spectrometric detection platform coupled to electrospray and atmospheric pressure photoionization sources by Hettiyadura, Anusha Priyadarshani Silva, Laskin, Alexander

“…Polycyclic aromatic hydrocarbons (PAHs) are common pollutants present in atmospheric aerosols and other environmental mixtures. They are of particular air…”
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Development and application of SPE-LC-PDA method for the determination of triazines in water and liquid sludge samples by Kunene, Philisiwe N., Mahlambi, Precious N.

“…The solid phase extraction method has been developed and applied for the simultaneous analysis of the five most commonly used triazine pesticides. The analysis…”
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Extraction and quantification of phycobiliproteins from the red alga Furcellaria lumbricalis by Saluri, Mihkel, Kaldmäe, Margit, Tuvikene, Rando

“…Phycobiliproteins are natural additives in food industry and essential fluorescent probes in biotechnology. Various algal species may be suitable for their…”
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Simultaneous quantification of dasatinib, nilotinib, bosutinib, and ponatinib using high‐performance liquid chromatography–Photodiode array detection by Yokoyama, Yuta, Nozawa, Eiji, Morita, Miho, Ishikawa, Emi, Mori, Takehiko, Sakurai, Masatoshi, Kikuchi, Taku, Matsuki, Eri, Yamazaki, Rie, Kataoka, Keisuke, Jibiki, Aya, Kawazoe, Hitoshi, Suzuki, Sayo, Nakamura, Tomonori

“…Background Dasatinib, nilotinib, and bosutinib, second‐generation tyrosine kinase inhibitors (TKIs), and ponatinib, a third‐generation TKI, are approved…”
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Ultra-fast RP-HPLC-FD-DAD for quantification of total aflatoxins in maize, rice, wheat, peanut and poultry feed without sample clean up, and population exposure risk assessment in Katsina, Nigeria: an optimization study by Salisu, Baha'uddeen, Anua, Siti Marwanis, Wan Rosli, Wan Ishak, Mazlan, Nurzafirah, Haron, Rosliza

“…This study reports the development and validation of a simple, yet efficient method called the ultra-fast reverse phase high-performance liquid chromatography…”
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Stability Indicating Photodiode Array Detector Based Estimation of Dapagliflozin Propanediol Monohydrate in API and Tablet Dosage Form by RP-UPLC by Patel, Ashok B., Vaghasiya, Ekta H., Dudhatra, Amit R., Vyas, Amitkumar J., Patel, Ajay I., Patel, Nilesh K., Jadav, Hina M.

“…Stability indicating RP-UPLC photo diode array detector based method for determination of Dapagliflozin propanediol monohydrate (DPM) in active pharmaceutical…”
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Carotenoids: Distribution, Function in Nature, and Analysis Using LC-Photodiode Array Detector (DAD)-MS and MS/MS System by Maoka, Takashi

“…Carotenoids are tetraterpene pigments that are present in photosynthetic bacteria, some species of archaea and fungi, algae, plants, and animals. Carotenoids…”
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Simultaneous Determination of Vitamin E and γ-Oryzanol in Rice Bran Oil via HPSEC-PDA without Sample Pretreatment by Aryusuk, Kornkanok, Sombutsuwan, Piraporn, Chumsantea, Salisa, Jiruttisakul, Apiwat, Nakornsadet, Akkaradech

“…Vitamin E (tocopherols and tocotrienols) and γ-oryzanol are two minor constituents of rice bran oil (RBO) and are known to be potential bioactive compounds…”
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