Zhang, Mingcui A direct competitive enzyme-linked immunosorbent assay by antibody coated for diethyl phthalate analysis. [electronic resource] - Analytical biochemistry Nov 2010 - 24-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1096-0309 Standard No.: 10.1016/j.ab.2010.06.040 doi Subjects--Topical Terms: AnimalsAntibodies--chemistryAntigen-Antibody ReactionsCalibrationCattleEnzyme-Linked Immunosorbent Assay--methodsHydrogen-Ion ConcentrationOsmolar ConcentrationPhthalic Acids--analysisTime FactorsWater--chemistry