Methods: the colloidal gold strip for specific sulfadimidine was developed successfully on the basis of competitive inhibition immunochromatography mechanism.

方法：应用竞争抑制免疫层析原理，研制磺胺二甲基嘧啶胶体金试纸条。

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Objective To test the sensitivity and specificity of alpha-fetoprotein (AFP) colloidal gold diagnostic strip as compared with RIA-AFP diagnostic kit.

目的用甲胎蛋白放射免疫测定（AFP RIA）试剂盒作对照，测定AFP胶体金诊断试剂的灵敏度及特异度。

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Objective To study the screening function of rapid one-step detection of vibrio cholerea by Rapid Immune Colloidal Gold Strip in the patients with vibrio cholerea infection.

目的探讨一步法快诊霍乱技术（快速检测卡）在临床用于霍乱弧菌感染患者的筛查作用。

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