| 稿件编号： | L3878 |
| 稿件标题： | 循环酶法测定同型半胱氨酸临床研究 |
| 稿件作者： | 袁平宗; |
| 关键字词： | 循环酶法；同型半胱氨酸;精密度；线性；准确度 |
| 文章摘要： | 目的 对循环酶法测定同型半胱氨酸方法进行临床评价。方法 依据美国国家临床实验室标准化委员会(NCCLS)评价方案对循环酶法同型半胱氨酸测定方法进行了精密度评价、线性评价和抗干扰实验评价。结果 批内精密度CV小于3.45%,总精密度小于3.78%。线性范围:在0～50.0mol/L范围内呈线性。胆红素在700umol/L、TG在8.0mmol/l、抗坏血酸在30mg/dl以内,对试验无明显的干扰,干扰相对偏差小于4%。血红蛋白在150g/L内,干扰偏差小于5.2%。结论 循环酶法同型半胱氨酸检测试剂盒在测定精密度、线性范围、抗干扰等方面的性能可以满足临床检测的需要。 |
| 杂志名称： | 检验医学与临床 |
| 文章刊期： | 2011年08卷04期 |
| 文章栏目： | 论著 |
| 稿件标题（英文）： | The clinical research of enzymatic cycling assay for detecting homocysteine |
| 稿件作者（英文）： | Yuan Ping-Zong; |
| 关键字词（英文）： | Enzymatic cycle; Homocysteine;Precision；linear; accuracy |
| 文章摘要（英文）： | Objective To study the Research of clinical with homocysteine (Hcy) enzymatic cycling assay Methods Performance characteristics such as precision, linearity,interference testing of the kit were evaluated respectively according issued by the National Committee on Clinical Laboratory Standards (NCCLS).Results The CVs of within-run at low are 3.45%, CVs of within-run 3.78%.. The linear range is 0-50.0 μmol/L.When the concentration of conjugated bilirubin is at 20 mg/dl or chyle at 1.2% or ascorbic acid at 30 mg/dl, produced interference deviation is less than 4%.And the 150g/L of hemoglobin concentration produced less than 5.2% interference deviation.Conclusion Performance of precision, linearity and interference testing of the homocysteine assay kit produced by JiuQiang Company can fulfill the requirements of clinical laboratory. |
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