บทคัดย่องานวิจัย

หมวดหมู่ : ฐานข้อมูลงานวิจัย

Synthesis of 13C-labeled patulin [4-hydroxy-4H-furo [3,2-cpyran-2(6H0-one] to be used as internal standard in a stable isotope dilution assay.

RYCHLIK, M. and SCHIEBERLE, P.

Journal of Agricultural and Food Chemistry 46: 5163-5169.

1998

บทคัดย่อ

Synthesis of 13C-labeled patulin [4-hydroxy-4H-furo [3,2-cpyran-2(6H0-one] to be used as internal standard in a stable isotope dilution assay.

A synthetic route was established for the preparation of patulin to be used in a stable isotope dilution assay. Mass spectral analyses were performed using electron impact ionisation (EI), negative electrospray ionisation, collision-induced dissociation ( CID) and atmospheric pressure ionisation. Fragmentation routes in the EI mode and in CID were concluded and compared with each other.