Search Results - "STANDARDS"

Long-term stability of RNA nucleoside standards for accurate LC-MS quantification.

Authors: Kerkhoff K Wesseling H Qi Y et al.

Source: Nucleic acids research [Nucleic Acids Res] 2026 Jun 08; Vol. 54 (11).

Publication Type: Journal Article

Journal Info: Publisher: Oxford University Press Country of Publication: England NLM ID: 0411011 Publication Model: Print Cited Medium: Internet ISSN: 1362-4962 (Electronic) Linking ISSN: 03051048 NLM ISO Abbreviation: Nucleic Acids Res Subsets: MEDLINE

Validating the classics: Accurate reference gene panel for reliable RT-qPCR in Porifera.

Authors: Skorentseva KV Melnikov NP Ereskovsky AV et al.

Source: PloS one [PLoS One] 2026 May 20; Vol. 21 (5), pp. e0349507. Date of Electronic Publication: 2026 May 20 (Print Publication: 2026).

Publication Type: Journal Article; Validation Study

Journal Info: Publisher: Public Library of Science Country of Publication: United States NLM ID: 101285081 Publication Model: eCollection Cited Medium: Internet ISSN: 1932-6203 (Electronic) Linking ISSN: 19326203 NLM ISO Abbreviation: PLoS One Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of 17-hydroxyprogesterone in human serum and plasma.

Authors: Bachmann M Ott M Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Mar 12; Vol. 64 (6), pp. 1355-1370. Date of Electronic Publication: 2026 Mar 12 (Print Publication: 2026).

Publication Type: Journal Article

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of linezolid in human serum and plasma.

Authors: Kubicova M Singh N Schuster C et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Mar 10; Vol. 64 (6), pp. 1371-1381. Date of Electronic Publication: 2026 Mar 10 (Print Publication: 2026).

Publication Type: Journal Article

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of testosterone in human serum and plasma.

Authors: Fux E Schmid R Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Feb 06; Vol. 64 (6), pp. 1337-1354. Date of Electronic Publication: 2026 Feb 06 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

[International coordinative development of Chinese herbal medicine standards: comparison and integration of ISO standards with mainstream national pharmacopoeias standards].

Authors: Fan JW Xu XT Wei MJ et al.

Source: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2026 Feb; Vol. 51 (3), pp. 900-908.

Publication Type: Journal Article; English Abstract; Comparative Study

Journal Info: Publisher: Zhongguo yao xue hui : Zhongguo Zhong yi yan jiu yuan Zhong yao yan jiu suo Country of Publication: China NLM ID: 8913656 Publication Model: Print Cited Medium: Print ISSN: 1001-5302 (Print) Linking ISSN: 10015302 NLM ISO Abbreviation: Zhongguo Zhong Yao Za Zhi Subsets: MEDLINE

Reference gene selection for RT-qPCR normalization in the drone testis of honey bee (Apis cerana) during meiosis stages.

Authors: Tao L Fu X Pang C et al.

Source: PloS one [PLoS One] 2026 Apr 09; Vol. 21 (4), pp. e0347110. Date of Electronic Publication: 2026 Apr 09 (Print Publication: 2026).

Publication Type: Journal Article

Journal Info: Publisher: Public Library of Science Country of Publication: United States NLM ID: 101285081 Publication Model: eCollection Cited Medium: Internet ISSN: 1932-6203 (Electronic) Linking ISSN: 19326203 NLM ISO Abbreviation: PLoS One Subsets: MEDLINE

Result harmonization in medical laboratories: accomplishments and challenges.

Authors: Badrick T Beasley-Green A Cobbaert CM et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Mar 13; Vol. 64 (6), pp. 1201-1209. Date of Electronic Publication: 2026 Mar 13 (Print Publication: 2026).

Publication Type: Journal Article; Review

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

Validation of the Japan Society of Clinical Chemistry (JSCC) recommended reference measurement procedure for glycated albumin determination.

Authors: Meguro S Iwasaki Y Ueda J et al.

Source: Annals of clinical biochemistry [Ann Clin Biochem] 2026 Mar; Vol. 63 (2), pp. 123-131. Date of Electronic Publication: 2025 Jul 29.

Publication Type: Journal Article; Validation Study

Journal Info: Publisher: Sage Country of Publication: England NLM ID: 0324055 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1758-1001 (Electronic) Linking ISSN: 00045632 NLM ISO Abbreviation: Ann Clin Biochem Subsets: MEDLINE

On the cusp of global lipoprotein(a) standardization.

Authors: Cobbaert CM van Neer NJM Diederiks NM et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Feb 16; Vol. 64 (5), pp. 1064-1073. Date of Electronic Publication: 2026 Feb 16 (Print Publication: 2026).

Publication Type: Journal Article; Review

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

Selection and evaluation of dual reference genes in silkworm (Bombyx mori) based on transcriptome data.

Authors: Sun L Xv J Sun B et al.

Source: Science progress [Sci Prog] 2026 Apr-Jun; Vol. 109 (2), pp. 368504261462039. Date of Electronic Publication: 2026 Jun 18.

Publication Type: Journal Article

Journal Info: Publisher: SAGE Publications Country of Publication: England NLM ID: 0411361 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2047-7163 (Electronic) Linking ISSN: 00368504 NLM ISO Abbreviation: Sci Prog Subsets: MEDLINE

Transcriptome-Based Selection and Validation of Reference Genes for Gene Expression Analysis in Roegneria ciliaris 'Liao Sheng' Across Various Tissues and Under Drought Stress.

Authors: Luo Q Liu Y Wang Y et al.

Source: Genes [Genes (Basel)] 2026 Feb 14; Vol. 17 (2). Date of Electronic Publication: 2026 Feb 14.

Publication Type: Journal Article

Journal Info: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101551097 Publication Model: Electronic Cited Medium: Internet ISSN: 2073-4425 (Electronic) Linking ISSN: 20734425 NLM ISO Abbreviation: Genes (Basel) Subsets: MEDLINE

Quantitative PCR-Based Optimization for Plasma DNA Quality Using Single- and Multi-Copy Reference Genes.

Authors: Shin JG Oh SH Lee JY

Source: Clinical laboratory [Clin Lab] 2026 Feb 01; Vol. 72 (2).

Publication Type: Journal Article

Journal Info: Publisher: Clinical Laboratory Publications Country of Publication: Germany NLM ID: 9705611 Publication Model: Print Cited Medium: Internet ISSN: 1433-6510 (Print) Linking ISSN: 14336510 NLM ISO Abbreviation: Clin Lab Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of 5-alpha-dihydrotestosterone in human serum and plasma.

Authors: Lewin L Stadlmeier M Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Jan 26; Vol. 64 (6), pp. 1323-1336. Date of Electronic Publication: 2026 Jan 26 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of voriconazole in human serum and plasma.

Authors: Kubicova M Engel A Ruhe L et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Jan 26; Vol. 64 (6), pp. 1313-1322. Date of Electronic Publication: 2026 Jan 26 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone in human serum and plasma.

Authors: Lewin L Stadlmeier M Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2026 Jan 22; Vol. 64 (6), pp. 1283-1296. Date of Electronic Publication: 2026 Jan 22 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of progesterone in human serum and plasma.

Authors: Ibrahim SC Santner T Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2025 Dec 01; Vol. 64 (6), pp. 1297-1312. Date of Electronic Publication: 2025 Dec 01 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone sulfate in human serum and plasma.

Authors: Ibrahim SC Singh N Gradl K et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2025 Dec 01; Vol. 64 (6), pp. 1267-1282. Date of Electronic Publication: 2025 Dec 01 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of mycophenolic acid glucuronide in human serum and plasma.

Authors: Schierscher T Wild J Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2025 Nov 10; Vol. 64 (6), pp. 1255-1266. Date of Electronic Publication: 2025 Nov 10 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE

An isotope dilution-liquid-chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of total and free valproic acid in human serum and plasma.

Authors: Schierscher T Salzmann L Singh N et al.

Source: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2025 Nov 04; Vol. 64 (6), pp. 1238-1254. Date of Electronic Publication: 2025 Nov 04 (Print Publication: 2026).

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Walter De Gruyter Country of Publication: Germany NLM ID: 9806306 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1437-4331 (Electronic) Linking ISSN: 14346621 NLM ISO Abbreviation: Clin Chem Lab Med Subsets: MEDLINE