การเกษตรและเทคโนโลยีชีวภาพ
เอกสารมาตรฐาน
สหรัฐอเมริกา
AOAC
2011.24
Determination and Confirmation of Narasin and Monensin in Chicken, Swine, and Bovine Tissues: LC/MS/MS
2012 (2023)
14
AOAC 2023 Ch. 23.1.20
Solid tissues are ground and extracted twice with an isooctane/ethyl acetate solvent mixture with bead beating followed by treatment of the extract with anhydrous Na2SO4. Milk is extracted twice with an isooctane/ethyl acetate solvent mixture by gentle inversion followed by freezing to separate the aqueous layer and treatment of the solvent extract with anhydrous Na2SO4 ...