Norman B. Roberts

Liverpool, ENG L693GA, United Kingdom

Last Updated: 09/26/2026

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Found 18 publications

Comprehensive Biotransformation Analysis of Phenylalanine-Tyrosine Metabolism Reveals Alternative Routes of Metabolite Clearance in Nitisinone-Treated Alkaptonuria.

Comprehensive Biotransformation Analysis of Phenylalanine-Tyrosine Metabolism Reveals Alternative Routes of Metabolite Clearance in Nitisinone-Treated Alkaptonuria.

Journal: Metabolites

Published: September 07, 2022

Metabolomic studies in the inborn error of metabolism alkaptonuria reveal new biotransformations in tyrosine metabolism.

Metabolomic studies in the inborn error of metabolism alkaptonuria reveal new biotransformations in tyrosine metabolism.

Journal: Genes & diseases

Published: November 25, 2020

Assay in serum of exchangeable copper and total copper using inductively coupled plasma mass spectrometry (ICP-MS): development, optimisation and evaluation of a routine procedure.

Assay in serum of exchangeable copper and total copper using inductively coupled plasma mass spectrometry (ICP-MS): development, optimisation and evaluation of a routine procedure.

Journal: Scandinavian journal of clinical and laboratory investigation

Published: September 21, 2020

Pigmentation Chemistry and Radical-Based Collagen Degradation in Alkaptonuria and Osteoarthritic Cartilage.

Pigmentation Chemistry and Radical-Based Collagen Degradation in Alkaptonuria and Osteoarthritic Cartilage.

Journal: Angewandte Chemie (International ed. in English)

Published: January 15, 2020

Interference of hydroxyphenylpyruvic acid, hydroxyphenyllactic acid and tyrosine on routine serum and urine clinical chemistry assays; implications for biochemical monitoring of patients with alkaptonuria treated with nitisinone.

Interference of hydroxyphenylpyruvic acid, hydroxyphenyllactic acid and tyrosine on routine serum and urine clinical chemistry assays; implications for biochemical monitoring of patients with alkaptonuria treated with nitisinone.

Journal: Clinical biochemistry

Published: March 08, 2019

A Comprehensive LC-QTOF-MS Metabolic Phenotyping Strategy: Application to Alkaptonuria.

A Comprehensive LC-QTOF-MS Metabolic Phenotyping Strategy: Application to Alkaptonuria.

Journal: Clinical chemistry

Published: August 02, 2018

The Pigment in Alkaptonuria Relationship to Melanin and Other Coloured Substances: A Review of Metabolism, Composition and Chemical Analysis.

The Pigment in Alkaptonuria Relationship to Melanin and Other Coloured Substances: A Review of Metabolism, Composition and Chemical Analysis.

Journal: JIMD reports

Published: January 14, 2015

A clinically realistic large animal model of intra-articular fracture that progresses to post-traumatic osteoarthritis.

A clinically realistic large animal model of intra-articular fracture that progresses to post-traumatic osteoarthritis.

Journal: Osteoarthritis and cartilage

Published: August 23, 2014

Interferences of homogentisic acid (HGA) on routine clinical chemistry assays in serum and urine and the implications for biochemical monitoring of patients with alkaptonuria.

Interferences of homogentisic acid (HGA) on routine clinical chemistry assays in serum and urine and the implications for biochemical monitoring of patients with alkaptonuria.

Journal: Clinical biochemistry

Published: September 24, 2013

Unexpected hypozincaemia in a patient with discharging empyema that proved resistant to replacement therapy.

Unexpected hypozincaemia in a patient with discharging empyema that proved resistant to replacement therapy.

Journal: BMJ case reports

Published: March 29, 2013

Differential distribution of cobalt, chromium, and nickel between whole blood, plasma and urine in patients after metal-on-metal (MoM) hip arthroplasty.

Differential distribution of cobalt, chromium, and nickel between whole blood, plasma and urine in patients after metal-on-metal (MoM) hip arthroplasty.

Journal: Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Published: October 21, 2011

Is blood ammonia influenced by kidney function? A prospective study.

Is blood ammonia influenced by kidney function? A prospective study.

Journal: Clinical biochemistry

Published: October 10, 2011

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Last Updated: 09/26/2026