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我们利用原子吸收法测定了60份正常健隶人和50例不同病人唾液中的钾、钠、钙、镁、锌的含量,并将结果作了对比分析,对测定方法也作了重复和回收试验。实验部分仪器:上海310型原子吸收分光光度计,钾、钠、钙、镁、锌元素空心阴极灯。样品采集与处理随机选择60名健康成年人和50例经医院(我院附属医院内科)确诊后的住院病人作为取样对象。取样时先让上述人员用0.25%的柠檬酸(去离水配制)嗽口,以便刺激唾液腺分泌,将唾液收集于称好重的带塞小瓶中(2—4毫升),立即带回实验室称重记录,然后加入
We measured the contents of potassium, sodium, calcium, magnesium and zinc in the saliva of 60 healthy people and 50 different patients by atomic absorption spectrometry. The results were compared and analyzed, and the determination method was also repeated and recovered test. Experimental equipment: Shanghai 310 atomic absorption spectrophotometer, potassium, sodium, calcium, magnesium, zinc hollow cathode lamp element. Sample Collection and Processing 60 healthy adults and 50 hospitalized patients diagnosed by the hospital (Affiliated Hospital of our hospital) were randomly selected as samples. The samples were first allowed to be rinsed with 0.25% citric acid (de-watering) to stimulate salivary gland secretion, collected in well-weighted stoppered vials (2-4 ml), and immediately brought back to the laboratory Weigh the record and add it