Sng E H, Yeo K L, Rajan V S
Br J Vener Dis. 1981 Apr;57(2):141-2. doi: 10.1136/sti.57.2.141.
A filter paper acidometric test, using bromocresol purple as pH indicator, for detecting penicillinase-producing Neisseria gonorrhoeae (PPNG) and Staphylococcus aureus gave complete agreement with the chromogenic cephalosporin and rapid iodometric methods when performed on 300 strains of gonococci and 70 strains of Staph aureus. The test is cheap and simple and may be used to screen for penicillinase-producing strains of N gonorrhoeae and Staph aureus.
一种以溴甲酚紫作为pH指示剂的滤纸酸量滴定试验,用于检测产青霉素酶淋病奈瑟菌(PPNG)和金黄色葡萄球菌,在对300株淋球菌和70株金黄色葡萄球菌进行检测时,与显色头孢菌素法和快速碘量法完全一致。该试验成本低廉且操作简单,可用于筛查产青霉素酶的淋病奈瑟菌和金黄色葡萄球菌菌株。