ArticleAnalytical chemistry2017
Development of an Improved Standard Reference Material for Vitamin D Metabolites in Human Serum.
Article in Analytical chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed.
- Interlaboratory comparison with a reference measurement procedure (RMP) for determining 24,25-dihydroxyvitamin DAnalytical and bioanalytical chemistry · 2026Article
- Commutability assessment of new standard reference materials (SRMs) for determining serum total 25-hydroxyvitamin D using ligand binding and liquid chromatography-tandem mass spectrometry (LC-MS/MS) assays.Analytical and bioanalytical chemistry · 2025Article
- Evolution and impact of Standard Reference Materials (SRMs) for determining vitamin D metabolites.Analytical and bioanalytical chemistry · 2024Review
- Multicenter comparison of analytical interferences of 25-OH vitamin D immunoassay and mass spectrometry methods by endogenous interferents and cross-reactivity with 3-epi-25-OH-vitamin DPractical laboratory medicine · 2024Article
- Determination of 24,25-dihydroxyvitamin DThe Journal of steroid biochemistry and molecular biology · 2023Article
- Vitamin D: marker, measurand & measurement.Endocrine connections · 2023Review
- Vitamin D Metabolites: Analytical Challenges and Clinical Relevance.Calcified tissue international · 2023Review
- Towards harmonization of directly measured free 25-hydroxyvitamin D using an enzyme-linked immunosorbent assay.Analytical and bioanalytical chemistry · 2022Article
- 25(OH)D levels are decreased in patients with difficult-to-treat depression.Comprehensive psychoneuroendocrinology · 2022Article
- Quantitative NMR (qNMR) spectroscopy based investigation of the absolute content, stability and isomerization of 25-hydroxyvitamin D2/D3 and 24(R),25-dihydroxyvitamin D2 in solution phase.Scientific reports · 2022Article
- From urban dust and marine sediment to Ginkgo biloba and human serum-a top ten list of Standard Reference Materials (SRMs).Analytical and bioanalytical chemistry · 2022Article
- Interlaboratory comparison of 25-hydroxyvitamin D assays: Vitamin D Standardization Program (VDSP) Intercomparison Study 2 - Part 1 liquid chromatography - tandem mass spectrometry (LC-MS/MS) assays - impact of 3-epi-25-hydroxyvitamin DAnalytical and bioanalytical chemistry · 2022Article
- Vitamin D Standardization Program (VDSP) intralaboratory study for the assessment of 25-hydroxyvitamin D assay variability and bias.The Journal of steroid biochemistry and molecular biology · 2021Article
- Assessment of serum total 25-hydroxyvitamin D assay commutability of Standard Reference Materials and College of American Pathologists Accuracy-Based Vitamin D (ABVD) Scheme and Vitamin D External Quality Assessment Scheme (DEQAS) materials: Vitamin D Standardization Program (VDSP) Commutability Study 2.Analytical and bioanalytical chemistry · 2021Article
- Vitamin D and inflammation in major depressive disorder.Journal of affective disorders · 2020Article
- 25-Hydroxyvitamin D, 1,25-Dihydroxyvitamin D, and Peripheral Bone Densitometry in Adults with Celiac Disease.Nutrients · 2020Article
- Vitamin D testing: advantages and limits of the current assays.European journal of clinical nutrition · 2020Review
- Enhancing the accuracy of measurement of small molecule organic biomarkers.Analytical and bioanalytical chemistry · 2019Article
- The dynamic relationships between the active and catabolic vitamin D metabolites, their ratios, and associations with PTH.Scientific reports · 2019Article
- Limitations of platform assays to measure serum 25OHD level impact on guidelines and practice decision making.Metabolism: clinical and experimental · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors.
Funding
Abstract
The National Institute of Standards and Technology (NIST) has developed Standard Reference Material (SRM) 972a Vitamin D Metabolites in Frozen Human Serum as a replacement for SRM 972, which is no longer available. SRM 972a was developed in collaboration with the National Institutes of Health's Office of Dietary Supplements. In contrast to the previous reference material, three of the four levels of SRM 972a are composed of unmodified human serum. This SRM has certified and reference values for the following 25-hydroxyvitamin D [25(OH)D] species: 25(OH)D
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.