Imad A Haidar Ahmad (Imad Haidar Ahmad)

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 15

Top Topics

Liquid Chromatography

High Resolution Mass Spectrometry

Simultaneous Determination

High Performance Liquid Chromatography

Top Venues

Analytical chemistry

Angewandte Chemie (International ed. in English)

This page only lists publications with an associated author ORCID identifier.

Publications

Rodell C Barrientos, Andrew N Singh, Ophelia Ukaegbu, Mohamed Hemida, Heather Wang, Imad A Haidar Ahmad, Hang Hu, Zachary D Dunn, Emmanuel Appiah-Amponsah, Erik L Regalado
Two-Dimensional SEC-SEC-UV-MALS-dRI Workflow for Streamlined Analysis and Characterization of Biopharmaceuticals. Analytical chemistry (2024)
Rodell C Barrientos, Andrew N Singh, Ophelia Ukaegbu, Mohamed Hemida, Heather Wang, Imad A Haidar Ahmad, Hang Hu, Zachary D Dunn, Emmanuel Appiah-Amponsah, Erik L Regalado
Two-Dimensional SEC-SEC-UV-MALS-dRI Workflow for Streamlined Analysis and Characterization of Biopharmaceuticals. Analytical chemistry (2024)
Rodell C Barrientos, Andrew N Singh, Ophelia Ukaegbu, Mohamed Hemida, Heather Wang, Imad A Haidar Ahmad, Hang Hu, Zachary D Dunn, Emmanuel Appiah-Amponsah, Erik L Regalado
Two-Dimensional SEC-SEC-UV-MALS-dRI Workflow for Streamlined Analysis and Characterization of Biopharmaceuticals. Analytical chemistry 96 (12) (2024)
Rodell C Barrientos, Andrew N Singh, Ophelia Ukaegbu, Mohamed Hemida, Heather Wang, Imad A Haidar Ahmad, Hang Hu, Zachary D Dunn, Emmanuel Appiah-Amponsah, Erik L Regalado
Two-Dimensional SEC-SEC-UV-MALS-dRI Workflow for Streamlined Analysis and Characterization of Biopharmaceuticals. Analytical chemistry 96 (12) (2024)
Rodell C Barrientos, Andrew N Singh, Ophelia Ukaegbu, Mohamed Hemida, Heather Wang, Imad A Haidar Ahmad, Hang Hu, Zachary D Dunn, Emmanuel Appiah-Amponsah, Erik L Regalado
Two-Dimensional SEC-SEC-UV-MALS-dRI Workflow for Streamlined Analysis and Characterization of Biopharmaceuticals. Analytical chemistry 96 (12) (2024)
Rodell C Barrientos, Gioacchino Luca Losacco, Mohammadmehdi Azizi, Heather Wang, Anh Nguyet Nguyen, Vladimir Shchurik, Andrew Singh, Douglas D Richardson, Ian Mangion, Davy Guillarme, Erik L Regalado, Imad A Haidar Ahmad
Automated Hydrophobic Interaction Chromatography Screening Combined with In Silico Optimization as a Framework for Nondenaturing Analysis and Purification of Biopharmaceuticals. Analytical chemistry (2022)
Gioacchino Luca Losacco, Ryan D Cohen, Jimmy O DaSilva, Imad A Haidar Ahmad, Edward C Sherer, Ian Mangion, Erik L Regalado
Deuterated Modifiers in Sub/Supercritical Fluid Chromatography for Streamlined NMR Structure Elucidation. Analytical chemistry 94 (35) (2022)
Imad A Haidar Ahmad, Gioacchino Luca Losacco, Vladimir Shchurik, Xiao Wang, Ryan D Cohen, Alastair N Herron, Sheenagh G Aiken, Daniele Fiorito, Heather Wang, Mikhail Y Reibarkh, Timothy Nowak, Alexey A Makarov, Dwight R Stoll, Davy Guillarme, Ian Mangion, Varinder Kumar Aggarwal, Jin-Quan Yu, Erik L Regalado
Trapping-Enrichment Multi-dimensional Liquid Chromatography with On-Line Deuterated Solvent Exchange for Streamlined Structure Elucidation at the Microgram Scale. Angewandte Chemie (International ed. in English) 61 (21) (2022)
Gioacchino Luca Losacco, Raffeal Bennett, Imad A Haidar Ahmad, Rodell C Barrientos, Jimmy O DaSilva, Yuyang Dong, Alexander W Schuppe, Zeshu Wang, Sheenagh G Aiken, Ian Mangion, Varinder Kumar Aggarwal, Erik L Regalado
Dual-Gradient Unified Chromatography: A New Paradigm for Versatility in Simultaneous Multicomponent Analysis. Angewandte Chemie (International ed. in English) 61 (45) (2022)
Imad A Haidar Ahmad, Alaina Kiffer, Rodell C Barrientos, Gioacchino Luca Losacco, Andrew Singh, Vladimir Shchurik, Heather Wang, Ian Mangion, Erik L Regalado
In Silico Method Development of Achiral and Chiral Tandem Column Reversed-phase Liquid Chromatography for Multicomponent Pharmaceutical Mixtures. Analytical chemistry 94 (9) (2022)
Imad A Haidar Ahmad, Devin M Makey, Heather Wang, Vladimir Shchurik, Andrew N Singh, Dwight R Stoll, Ian Mangion, Erik L Regalado
In Silico Multifactorial Modeling for Streamlined Development and Optimization of Two-Dimensional Liquid Chromatography. Analytical chemistry 93 (33) (2021)
Gioacchino Luca Losacco, Heather Wang, Imad A Haidar Ahmad, Jimmy O DaSilva, Alexey A Makarov, Ian Mangion, Francesco Gasparrini, Michael Lämmerhofer, Daniel W Armstrong, Erik L Regalado
Enantioselective UHPLC Screening Combined with In Silico Modeling for Streamlined Development of Ultrafast Enantiopurity Assays. Analytical chemistry 94 (3) (2021)
Devin M Makey, Vladimir Shchurik, Heather Wang, Hayley R Lhotka, Dwight R Stoll, Andrey Vazhentsev, Ian Mangion, Erik L Regalado, Imad A Haidar Ahmad
Mapping the Separation Landscape in Two-Dimensional Liquid Chromatography: Blueprints for Efficient Analysis and Purification of Pharmaceuticals Enabled by Computer-Assisted Modeling. Analytical chemistry 93 (2) (2020)
Imad A Haidar Ahmad, Vladimir Shchurik, Timothy Nowak, Benjamin F Mann, Erik L Regalado
Introducing Multifactorial Peak Crossover in Analytical and Preparative Chromatography via Computer-Assisted Modeling. Analytical chemistry 92 (19) (2020)
Jinchu Liu, Alexey A Makarov, Raffeal Bennett, Imad A Haidar Ahmad, Jimmy DaSilva, Mikhail Reibarkh, Ian Mangion, Benjamin F Mann, Erik L Regalado
Chaotropic Effects in Sub/Supercritical Fluid Chromatography via Ammonium Hydroxide in Water-Rich Modifiers: Enabling Separation of Peptides and Highly Polar Pharmaceuticals at the Preparative Scale. Analytical chemistry 91 (21) (2019)