nanogram
- n.毫微克
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The first test they did was with a virus dose of one nanogram .
他们做先将1纳克剂量的病毒做为实验的第一步。
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Determination of Nanogram Quantities of Mercury by Induced Reaction
用诱导反应测定微量汞
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The QCM sensor is a mass testing device in the level of nanogram .
QCM传感器是一种可以检测微小质量(纳克级)变化的仪器。
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Determination of Nucleic Acid at Nanogram Level by Resonance Light Scattering of Ferric Nanoparticle
铁纳米粒子共振光散射测定纳克级核酸
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The limit of determination ranks nanogram level .
方法的检出限在纳克级。
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Silver staining for detection of nanogram amounts of proteins and nucleic acids in gels
凝胶中痕量蛋白质和核酸的银染色法
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The Determination of Nanogram Amounts of Heavy Metal Elements in Highly Pure Barium Nitrate by Extraction-GFAAS
小体积萃取-石墨炉原子吸收法测定高纯硝酸钡中纳克级重金属元素
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Determination of Nucleic Acids at Nanogram Levels with Tetra - substituted Amino Aluminum Phthalocyanine by a Resonance Light - scattering Technique
用四氨基铝酞菁共振光散射技术测定纳克级核酸
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It presents a simple method was presented for the separation and preparation of insect pheromones at the nanogram level by using gas chromatography ( GC ) .
报道一个用于昆虫外激素研究的简单快速气相色谱分析制备方法。
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After magnetite incorporation , the porous microparticle is still empty enough to accommodate nanogram quantities of a molecular payload ;
结合有磁铁矿的多孔微粒仍然具有足够的空间负载纳克量的分子;
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Two new separation and preconcentration methods are devised , and determination of nanogram levels of Se and Te in rock samples is realized by making use of AFS .
从而建立了两个新的Se、Te分离富集体系,使原子荧光测定达到纳克量级。
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The measurement method of the isotopic abundance ratios for the nanogram samarium was performed by Finnigan MAT 262-RPQ thermal ionization mass sepctrometer .
本文简介了使用FinniganMAT262热电离质谱仪对超微量钐天然同位素丰度比的精密测定。
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In the ELISA test , the expression of antibody part is not high , but the expression of interferon has been reached nanogram ( 10-9g ) level , the maximum reached 9ng / ml , the concentration of the general role of interferon only picogram ( 10-12g ) level .
经ELISA检测,抗体部分的表达量不高,但干扰素的表达却已经达到了纳克(10-9g)级,最高已达9ng/ml,而一般干扰素的作用浓度只需皮克(10-12g)级。