Please Wait...

25OH VitD // 25-Hydroxyvitamin D

Biomarker Therapeutic Areas: 
Biomarker Matrices: 

Vitamin D exists in two primary forms, Vitamin D3 (cholecalciferol) as the major circulating form and Vitamin D2 (ergocalciferol). To exert their molecular action, these two forms are twice hydroxylated, on carbon 25 and subsequently on carbon 1. The single hydroxylated Vitamin D: 25OH VitD2/3, can be used as marker to assess the vitamin D level in patients (Christakos et al., 2010; Norman, 2008; Ross, A. Catharine 2011).

Bioclinica Lab employs a competitive CLIA assay designed to measure the two molecular forms of 25 OHVit D2/3 in serum after an extraction of vitamin D metabolites with acetonitrile.

ADDITIONAL RESOURCES

Biomarker Menu

Download MENU

Molecular Marker Laboratory Services

Download Brochure

Alzheimer's Disease Biomarker Lab Expertise

Download Info Sheet

Leader in Clinical Trial
Management Solutions

Successful clinical trials require the ability to see key details and uncover hidden insights. Bioclinica utilizes science and technology to bring clarity to clinical trials, helping companies to develop new life-improving therapies more efficiently and safely.

RT @bioclinica: @CardiacSafety Consortium needs your feedback! Help make the upcoming think tank "Evaluation of #MobileTechnologies in #CV…
bioclinica (5 minutes ago)
@CardiacSafety Consortium needs your feedback! Help make the upcoming think tank "Evaluation of… https://t.co/0Oc3z6zkO8
bioclinica (10 minutes ago)
RT @CDISC: Special thanks to CDISC Member @bioclinica for hosting CDISC Public Training in Audubon, PA 2-6 Apr 2018. Register today. https:…
bioclinica (26 minutes ago)
Bioclinica Delivers Individual Case Safety Report (ICSR) Processing w Quality & Consistency While Crossing One Mil… https://t.co/77NOME2Dj7
bioclinica (Yesterday)
Who made the BioSpace list of 11 most innovative life sciences companies in the world? Ck it out here via @biospace… https://t.co/f9vtRpsbMW
bioclinica (Yesterday)
BREAKING: With a passion for Drug Safety, we’re delighted to share @bioclinica #pharmacovigilance crossed 1M ICSR c… https://t.co/PAdROjo7tE
bioclinica (2 days ago)

Latest Blogs:

Latin America: Benefit from the Right Partner
Removing Risk from Clinical Trial Management System (CTMS) Implementations
Collaboration Between Clinical Operations and the Logistics and Supply Chain Teams is Key to Trial Success
The Value of Protocol Review
CTMS and RBM: Hot Topics at OCT Nordics in Copenhagen