同位素标记法

采用放射性同位素标记法研究积雪草甙对体外培养的小鼠成纤维细胞DNA合成和胶原蛋白合成的影响。

To study the effects of asiaticoside to DNA and collagen synthesis of fibroblast , the method of marked radioisotopes was used .

采用本组建立的以饮水为奖励的大鼠空间变换（Spatialalternation）学习记忆模式，研究了空间学习训练后，脑内NOS活性的变化，NOS活性测定采用同位素标记法。

The changes of NOS activity in rat brain after a water-rewarded spatial alternation task .

方法：应用同位素标记法测定C6胶质瘤细胞对培养液中[~3H]-D，L-谷氨酸的摄取。

METHODS : The glutamate uptake into astrocytes was measured by using radio-ligand binding assay method .

对采用外源基因原核显微注射法生产的基因转移山羊，用一种新的DNA非同位素标记法即地高辛配基标记DNA探针作外源基因整合检测。

Gene transfer goats produced by the method of microinjection foreign gene into pronuclear were made integrated detection with a novel nonradioactive DNA labeling method , namely DNA probe labeling with Digoxigenin .

用~（51）Cr同位素标记法测定细胞毒T淋巴细胞的细胞毒性和天然杀伤细胞的活性。

Cytotoxic T lymphocyte ( CTL ) cytotoxicity and natural killer ( NK ) activity were determined by release of radioactive chromium [ 51Cr ] from pre-labeled target cells .

方法利用同位素标记法和特异性识别磷酸化ERK抗体进行Western印迹杂交，检测Fas抗体孵育不同时间点胃癌细胞ERK的活性；

Methods Radioisotope labeling and Western blotting with special anti-ERK antibody were used to check ERK activity in SGC-7901 cell line after anti-Fas antibody treatment .

~（131）I&间碘苄胍的快速同位素标记法

New fast preparation of ~ ( 131 ) I labelled mIBG

采用同位素标记法测定受体变化；

The dopaminergic receptors were measured with the radio ligand binding assay .

放射性同位素标记法检测脂蛋白脂肪酶活性及其应用

Determination of Lipoprotein Lipase Activity Using Radioactive Substrate Emulsion and Its Application

应用同位素标记法，研究了对硫磷对三角褐指藻核酸和蛋白质合成动态的影响。

The effect of parathion on the synthesis of protein and nucleic acid in Phaeodactylum tricornutum was studied with isotope tracing methods .

研究团队采用了放射性碳同位素标记法及其它技术来对于骆驼骨架遗骸的地点进行精确地层定位。

The research team used radiocarbon dating and other techniques to precisely pin down the layers in which camel bones are found at a number of sites .

方法：在体外模拟动脉粥样硬化（AS）形成过程中，运用放射性同位素标记底物法、逆转录聚合酶链反应、蛋白质免疫印迹法检测ACAT1mRNA和蛋白表达水平。

Methods : Formation process of atherosclerosis was simulated in vitro . ACAT_1protein and mRNA were detected by western blotting and reverse transcription polymerase chain reaction ( RT-PCR ) .

同位素标记示踪法测定神经生长因子血药浓度

Isotope tracer labelling method for determination of nerve growth factor plasma concentration

同位素掺入标记法测定白念珠菌粘附的研究

Study on the Adherence of Candida albicans by Isotope Labelling

内源氨基酸排泄量（LEAA）是测定饲料氨基酸真消化率的重要指标，而同位素标记内源氮法是直接测定内源氨基酸排泄量的有效方法之一。

The endogenous amino acid excretion is a key index on measurement of true digestibility of amino acid in feedstuffs , and isotope labeled endogenous nitrogen method is one of the effective methods on measurement of the endogenous amino acid excretion .