Ryosei Murai

Sapporo, 0608543, Japan

Last Updated: 09/26/2026

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Found 19 publications

Analytical Validation and Preliminary Clinical Evaluation of Plasma Carboxylesterase 1 for Ultrasound-Defined Hepatic Steatosis.

Analytical Validation and Preliminary Clinical Evaluation of Plasma Carboxylesterase 1 for Ultrasound-Defined Hepatic Steatosis.

Journal: Diagnostics (Basel, Switzerland)

Published: July 24, 2026

Warm Autoimmune Hemolytic Anemia Associated with Pancreatic Adenocarcinoma Showing Ectopic Expression of Band 3 Protein: A Case Report.

Warm Autoimmune Hemolytic Anemia Associated with Pancreatic Adenocarcinoma Showing Ectopic Expression of Band 3 Protein: A Case Report.

Journal: Internal medicine (Tokyo, Japan)

Published: February 01, 2026

Analytical and Clinical Validation of a Plasma Fibroblast Growth Factor 21 ELISA Kit Using an Automated Platform in Steatotic Liver Disease.

Analytical and Clinical Validation of a Plasma Fibroblast Growth Factor 21 ELISA Kit Using an Automated Platform in Steatotic Liver Disease.

Journal: Biomolecules

Published: May 03, 2025

Clinical utility of in-hospital qPCR for cytomegalovirus detection: a single-center analysis.

Clinical utility of in-hospital qPCR for cytomegalovirus detection: a single-center analysis.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: February 08, 2025

Analysis of factors affecting fluctuations in urinary oxygen tension and relationship to obligate anaerobic bacterial growth.

Analysis of factors affecting fluctuations in urinary oxygen tension and relationship to obligate anaerobic bacterial growth.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: February 07, 2025

Serum Testosterone Is Associated With the Severity of COVID-19.

Serum Testosterone Is Associated With the Severity of COVID-19.

Journal: In vivo (Athens, Greece)

Published: May 29, 2023

Factors affecting the sensitivity of quantitative severe acute respiratory syndrome coronavirus 2 antigen test.

Factors affecting the sensitivity of quantitative severe acute respiratory syndrome coronavirus 2 antigen test.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: February 02, 2023

Study of post-opening stability of active ingredients in hand sanitizers.

Study of post-opening stability of active ingredients in hand sanitizers.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: June 19, 2022

Performance analysis among multiple fully automated anti-SARS-CoV-2 antibody measurement reagents: A potential indicator for the correlation of protection in the antibody titer.

Performance analysis among multiple fully automated anti-SARS-CoV-2 antibody measurement reagents: A potential indicator for the correlation of protection in the antibody titer.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: April 20, 2022

Comparative study of rapid antigen testing and two nucleic acid amplification tests for influenza virus detection.

Comparative study of rapid antigen testing and two nucleic acid amplification tests for influenza virus detection.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: December 30, 2021

Does the timing of saliva collection affect the diagnosis of SARS-CoV-2 infection?

Does the timing of saliva collection affect the diagnosis of SARS-CoV-2 infection?

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: December 30, 2021

Evaluation of false positives in the SARS-CoV-2 quantitative antigen test.

Evaluation of false positives in the SARS-CoV-2 quantitative antigen test.

Journal: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

Published: May 08, 2021

Showing 1-12 of 19

Last Updated: 09/26/2026