Oxysterol Quantification by LC-MS

The 4β-HC, 4β-hydroxycholesterol-d7 (4β-HC-d7, an internal standard), and other oxysterols were purchased from Avanti Polar Lipids (Alabaster, AL, USA). The purity of the standards was >99%. The 4α-HC was obtained from Toronto Research Chemicals (Toronto, ON, Canada). Butylhydroxytoluene (BHT) was obtained from Sigma-Aldrich (St. Louis, MO, USA), and sodium methoxide was obtained from Tokyo Chemical Industry (Tokyo, Japan). All other chemicals were above the analytical grade.

Free full text: Click here

Taya Y., Mizunaga M., Nakao S., Jutanom M., Shimizu N., Nomura Y, & Nakagawa K. (2023). Clinical Evaluation Based on a New Approach to Improve the Accuracy of 4β-Hydroxycholesterol Measurement as a Biomarker of CYP3A4 Activity. Molecules, 28(4), 1576.

Publication 2023

Butylhydroxytoluene (BHT) sodium methoxide

Alabaster Hydroxycholesterol Lipids Oxysterols Sodium methoxide

Corresponding Organization : Tohoku University

Other organizations : Japan Tobacco (Japan)

Top 5 similar protocols

Variable analysis

Dependent Variables not detected.
Unable to provide accurate variables.

Annotations

Based on most similar protocols

Etiam vel ipsum. Morbi facilisis vestibulum nisl. Praesent cursus laoreet felis. Integer adipiscing pretium orci. Nulla facilisi. Quisque posuere bibendum purus. Nulla quam mauris, cursus eget, convallis ac, molestie non, enim. Aliquam congue. Quisque sagittis nonummy sapien. Proin molestie sem vitae urna. Maecenas lorem.

As authors may omit details in methods from publication, our AI will look for missing critical information across the 5 most similar protocols.

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!