Annatto Extracts; Bixin; Norbixin; Headspace Gas Chromatography; Residual Solvents - Articles

Hatching Grass Seeds in Water with Elevated Levels of Dissolved Oxygen (Articles)

Arturo Solís Herrera, María del Carmen Arias Esparza

Journal of Water Resource and Protection Vol.17 No.12, December 24, 2025

DOI: 10.4236/jwarp.2025.1712049 62 Downloads 316 Views Citations
Study of the Stability of a Compressible Gas Layer in a Gravity Field (Articles)

Igor Palymskiy

Journal of Applied Mathematics and Physics Vol.14 No.1, January 30, 2026

DOI: 10.4236/jamp.2026.141026 68 Downloads 313 Views Citations
Coatings for Controlled Formation and Adhesion of Gas Hydrates in Pipelines (Articles)

Daouda Assa Diakite, Mamadou Sadialiou Sidibe

Journal of Materials Science and Chemical Engineering Vol.14 No.5, May 22, 2026

DOI: 10.4236/msce.2026.145001 12 Downloads 164 Views Citations
Determination of isotretinoin in pharmaceutical formulations by reversed-phase HPLC (Articles)

Carla Aiolfi Guimaraes, Farid Menaa, Bouzid Menaa, Ivo Lebrun, Joyce S. Quenca-Guillen, Aline Vivian Vatti Auada, Lucildes P. Mercuri, Paula Ferreira, Maria Inês Rocha Miritello Santoro

Journal of Biomedical Science and Engineering Vol.3 No.5, May 27, 2010

DOI: 10.4236/jbise.2010.35063 9,231 Downloads 18,040 Views Citations
Quantitative Application to a Polypill by the Development of Stability Indicating LC Method for the Simultaneous Estimation of Aspirin, Atorvastatin, Atenolol and Losartan Potassium (Articles)

Satheesh K. Shetty, Koduru V. Surendranath, Pullapanthula Radhakrishnanand, Roshan M. Borkar, Prashant S. Devrukhakar, Johnson Jogul, Upendra M. Tripathi

American Journal of Analytical Chemistry Vol.1 No.2, September 14, 2010

DOI: 10.4236/ajac.2010.12008 7,474 Downloads 15,017 Views Citations
Development and Validation of an HPLC Method for Simultaneous Determination of Nine Active Components in ‘Da-Chai-Hu-Tang’ (Articles)

Lingli Zheng, Deshi Dong

Chinese Medicine Vol.2 No.1, March 8, 2011

DOI: 10.4236/cm.2011.21004 6,172 Downloads 12,339 Views Citations
Liquid Chromatographic Determination of Scopolamine in Hair with Suspended Drop Liquid Phase Microextraction Technique (Articles)

Mahboubeh Masrournia, Zarrin Es’ haghi, Mostafa Amini

American Journal of Analytical Chemistry Vol.2 No.2, May 30, 2011

DOI: 10.4236/ajac.2011.22028 5,787 Downloads 11,112 Views Citations
Determination of Asymmetric Dimethylarginine and Symmetric Dimethylarginine in Biological Samples of Mice Using LC/MS/MS (Articles)

Daisuke Saigusa, Mai Takahashi, Yoshitomi Kanemitsu, Ayako Ishida, Takaaki Abe, Tohru Yamakuni, Naoto Suzuki, Yoshihisa Tomioka

American Journal of Analytical Chemistry Vol.2 No.3, July 8, 2011

DOI: 10.4236/ajac.2011.23038 6,464 Downloads 13,011 Views Citations
A Validated Liquid Chromatography-Mass Spectrometry Method for the Detection and Quantification of Oxidative Metabolites of 2,2',4,4'-Tetrabromodiphenyl Ether in Rat Hepatic Microsomes (Articles)

Sarah Catherine Moffatt, Patrick Robert Edwards, András Szeitz, Stelvio Mario Bandiera

American Journal of Analytical Chemistry Vol.2 No.3, July 26, 2011

DOI: 10.4236/ajac.2011.23043 4,747 Downloads 8,863 Views Citations
Stress Degradation Behavior of a Polypill and Development of Stability Indicating UHPLC Method for the Simultaneous Estimation of Aspirin, Atorvastatin, Ramipril and Metoprolol Succinate (Articles)

Satheesh Kumar Shetty, K.V Surendranath, P Radhakrishnanand, Roshan M Borkar, Prashant S Devrukhakar, Johnson Jogul, Upendra Mani Tripathi

American Journal of Analytical Chemistry Vol.2 No.4, August 3, 2011

DOI: 10.4236/ajac.2011.24049 7,372 Downloads 14,383 Views Citations
Trace Determination of Tamoxifen in Biological Fluids Using Hollow Fiber Liquid-Phase Microextraction Followed by High-Performance Liquid Chromatography-Ultraviolet Detection (Articles)

Amir Kashtiaray, Hadi Farahani, Sharareh Farhadi, Bertrand Rochat, Hamid Reza Sobhi

American Journal of Analytical Chemistry Vol.2 No.4, August 3, 2011

DOI: 10.4236/ajac.2011.24052 5,738 Downloads 11,583 Views Citations
Liquid Chromatography-Tandem Mass Spectrometry Assay to Detect Ethyl Glucuronide in Human Fingernail: Comparison to Hair and Gender Differences (Articles)

Joseph Jones, Mary Jones, Charles Plate, Douglas Lewis, Michael Fendrich, Lisa Berger, Daniel Fuhrmann

American Journal of Analytical Chemistry Vol.3 No.1, January 5, 2012

DOI: 10.4236/ajac.2012.31012 7,186 Downloads 13,398 Views Citations
A 100% Water Mobile Phase HPLC-PDA Analysis of Meamine and Related Analogues (Articles)

Naoto Furusawa

American Journal of Analytical Chemistry Vol.3 No.4, April 17, 2012

DOI: 10.4236/ajac.2012.34040 5,507 Downloads 9,747 Views Citations
Characterization and biological activities of lectin isolated from Pinellia ternata (Articles)

Ruijuan Feng, Weibiao Zhang, Tao Xu

Advances in Biological Chemistry Vol.2 No.2, May 10, 2012

DOI: 10.4236/abc.2012.22014 4,381 Downloads 9,660 Views Citations
Development and Validation of HPLC Method for Simultaneous Determination of Amlodipine, Valsartan, Hydrochlorothiazide in Dosage Form and Spiked Human Plasma (Articles)

Samya M. El-Gizawy, Osama H. Abdelmageed, Mahmoud A. Omar, Sayed M. Deryea, Ahmed M. Abdel-Megied

American Journal of Analytical Chemistry Vol.3 No.6, June 21, 2012

DOI: 10.4236/ajac.2012.36055 10,911 Downloads 22,748 Views Citations
Development of Immunochemical Methods for Purification and Detection of the Steroid Drug Medroxyprogesterone Acetate (Articles)

Alisa Bronshtein, Alex Krol, Haim Schlesinger, Miriam Altstein

Journal of Environmental Protection Vol.3 No.7, July 18, 2012

DOI: 10.4236/jep.2012.37076 4,581 Downloads 7,667 Views Citations
Simultaneous Determination of Amlodipine with H₁-Receptor Antagonists by Reversed Phase High Performance Liquid Chromatography and Application to Interaction Studies (Articles)

Muhammad Saeed Arayne, Najma Sultana, Saima Sher Bahadur, Muhammad Nawaz

American Journal of Analytical Chemistry Vol.3 No.9, September 28, 2012

DOI: 10.4236/ajac.2012.39082 4,489 Downloads 7,361 Views Citations
Flow Injection Analysis of Hydrazine in the Aqueous Streams of Purex Process by Liquid Chromatography System Coupled with UV-Visible Detector (Articles)

P. Velavendan, S. Ganesh, N. K. Pandey, N. K. Pandey, U. Kamachi Mudali, R. Natarajan

Journal of Analytical Sciences, Methods and Instrumentation Vol.2 No.3, September 28, 2012

DOI: 10.4236/jasmi.2012.23025 5,674 Downloads 10,314 Views Citations
Utilization of Dispersive Liquid-Liquid Microextraction Coupled with HPLC-UV as a Sensitive and Efficient Method for the Extraction and Determination of Oleanolic Acid and Ursolic Acid in Chinese Medicinal Herbs (Articles)

Yaomei Hao, Xuan Chen, Shuang Hu, Xiaohong Bai, Deshuang Gu

American Journal of Analytical Chemistry Vol.3 No.10, October 30, 2012

DOI: 10.4236/ajac.2012.310089 4,148 Downloads 7,247 Views Citations
Measurement of Arsenic Species in Infant Rice Cereals by Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry (Articles)

John D. Brockman, John W. N. Brown IV

American Journal of Analytical Chemistry Vol.3 No.10, October 30, 2012

DOI: 10.4236/ajac.2012.310091 6,210 Downloads 9,425 Views Citations

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