Search results: Sage Journals

Restricted accessResearch articleFirst published 2026

An eco-friendly triple quadrupole mass spectrometry approach for the simultaneous screening of N-nitroso-desethyl lidocaine and N-nitroso lidocaine EP impurity E in lidocaine drug substance and injectable solutions

Sreekanth Batna, Anjali Jha, Mukthinuthalapati Mathrusri Annapurna

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December 16, 2022

Phytochemical profile and biological activities from different parts of Vaccinium vitis-idaea

Di Zhang, Nadya Mara Adelina, Ziluan Fan [...]

Journal of Berry Research

Restricted accessResearch articleFirst published February, 2025

Identification and characterization of unknown oxidation degradation products of Rimegepant by HPLC and triple quadrupole mass spectrometry

Narayana Reddy Godi, Sireesha Dodda, Nagavardhana Reddy Vanga [...]

European Journal of Mass Spectrometry

Free accessResearch articleFirst published November, 2021

A rapid LC-MS/MS assay for the measurement of serum methotrexate in patients who have received high doses for chemotherapy

Malcolm P McTaggart, Brain G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published May, 2014

A rapid direct assay for the routine measurement of oestradiol and oestrone by liquid chromatography tandem mass spectrometry

Laura J Owen, Frederick C Wu, Brian G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published January, 2019

A novel high-throughput assay for the measurement of salivary progesterone by liquid chromatography tandem mass spectrometry

Lina Schiffer, Joanne E Adaway, Elizabeth S Baranowski [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2019

A liquid chromatography-tandem mass spectrometry assay for the profiling of classical and 11-oxygenated androgens in saliva

Lina Schiffer, Joanne E Adaway, Wiebke Arlt [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Open accessResearch articleFirst published May, 2014

Salivary testosterone measurement by liquid chromatography tandem mass spectrometry in adult males and females

BG Keevil, P MacDonald, W Macdowall [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2020

Quantification of testosterone,androstenedione and 17-hydroxyprogesterone in whole blood collected using Mitra microsampling devices

David J Marshall, Joanne E Adaway, James M Hawley [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published May, 2015

A novel method for the measurement of plasma metanephrines using online solid phase extraction-liquid chromatography tandem mass spectrometry

Joanne E Adaway, Mirko Peitzsch, Brian G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Restricted accessResearch articleFirst published 2026

An eco-friendly triple quadrupole mass spectrometry approach for the simultaneous screening of N-nitroso-desethyl lidocaine and N-nitroso lidocaine EP impurity E in lidocaine drug substance and injectable solutions

Sreekanth Batna, Anjali Jha, Mukthinuthalapati Mathrusri Annapurna

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December 16, 2022

Phytochemical profile and biological activities from different parts of Vaccinium vitis-idaea

Di Zhang, Nadya Mara Adelina, Ziluan Fan [...]

Journal of Berry Research

Restricted accessResearch articleFirst published February, 2025

Identification and characterization of unknown oxidation degradation products of Rimegepant by HPLC and triple quadrupole mass spectrometry

Narayana Reddy Godi, Sireesha Dodda, Nagavardhana Reddy Vanga [...]

European Journal of Mass Spectrometry

Free accessResearch articleFirst published November, 2021

A rapid LC-MS/MS assay for the measurement of serum methotrexate in patients who have received high doses for chemotherapy

Malcolm P McTaggart, Brain G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published May, 2014

A rapid direct assay for the routine measurement of oestradiol and oestrone by liquid chromatography tandem mass spectrometry

Laura J Owen, Frederick C Wu, Brian G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published January, 2019

A novel high-throughput assay for the measurement of salivary progesterone by liquid chromatography tandem mass spectrometry

Lina Schiffer, Joanne E Adaway, Elizabeth S Baranowski [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2019

A liquid chromatography-tandem mass spectrometry assay for the profiling of classical and 11-oxygenated androgens in saliva

Lina Schiffer, Joanne E Adaway, Wiebke Arlt [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Open accessResearch articleFirst published May, 2014

Salivary testosterone measurement by liquid chromatography tandem mass spectrometry in adult males and females

BG Keevil, P MacDonald, W Macdowall [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2020

Quantification of testosterone,androstenedione and 17-hydroxyprogesterone in whole blood collected using Mitra microsampling devices

David J Marshall, Joanne E Adaway, James M Hawley [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published May, 2015

A novel method for the measurement of plasma metanephrines using online solid phase extraction-liquid chromatography tandem mass spectrometry

Joanne E Adaway, Mirko Peitzsch, Brian G Keevil

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine