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The maximal OD550 in 30 liter bioreactor reached 32.0 and the homologous cell concentration was 4.6×1010 cfu/ml.
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在生物反应器中菌体最大光密度(OD550)达32.0,对应活菌数为4.6×1010cfu/m l; |
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The median age is 48.27.In situ hybridization signals of EBER1/2 were present in 17/34(50%) T cell lymphoma,while 11/53(20.75%) lymphomas are LMP 1 protein positive.
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EBV- EBER1/ 2原位杂交检测 T细胞性淋巴瘤 34例 ,17例阳性 ,占 5 0 % ,阳性细胞占肿瘤细胞的 2 0 %～80 % ,EBV潜在膜蛋白 L MP- 1检测 5 3例 ,11例阳性 ,占 2 0 .75 % ,阳性率低于 EBER探针。 |
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The method is based on the enhancement effect of the resonance light scattering (RLS) due to the long range assembly of neutral red (NR) on the molecular surface of DNA.
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本文基于脱氧核糖核酸 (DNA)对有机染料中性红的共振光散射的增强效应 ,拟订了一种测定DNA的共振光散射法。 在pH 5 0～ 7 0范围内 ,有机染料中性红在DNA分子表面进行长距组装导致共振光散射增强。 |
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The method is based on the enhancement effect of the resonance light scattering (RLS) of pararosaniline by DNA.
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本文基于脱氧核糖核酸 (DNA)对有机染料副品红的共振光散射的增强效应 ,拟定了一种测定DNA的共振光散射法。 |
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The methods for DNA extraction from various kinds of Chinese traditional medicines
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不同种类中药材的DNA提取方法 |
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The microbiology analysis of spontaneously fermentation for traditional salted and fermented soybean paste
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传统酱类自然发酵的微生物学分析 |
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The molecular mass of the enzyme subunit was about 37.5×103. The optimum pH and temperature for reduction were 6.0 and 45 ℃, respectively.
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粗酶经乙醇沉淀、Blue Sepharose Fast Flow亲和层析、DEAE Sepharose离子交换层析后在SDS-PAGE上显示为单一条带,其酶蛋白的亚基分子量(Mr)为37.5×103.该酶还原反应的最适pH为6.0,最适温度为45℃,是一个含Zn2+金属酶. |
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The most likely order of the four genes on chromosome 12 given by the two-point distance was PDEG-FDXR-PSME3-GFAP. Comparing the SSC12 framework map with HSA17 GB4 map, an inverted gene order between PSME3 and GFAP was observed.
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4．将四个新基因的定位结果与已公布的猪12号染色体RH图谱整合，获得一张猪12号和人17号染色体的同源基因比较定位图，发现这四个新基因在猪12号染色体上的排列顺序是PDEG-FDXR-PSME3-GFAP，而在人17号和小鼠 11号染色体上，PSME3和GFAP这两个基因的排列次序是相反的。 |
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The multi-media technique application in the theories teaching and experiment teaching of thd food microbiology
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多媒体技术在食品微生物学教学与实验中的应用 |
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The mutations in two genes can explain at least 50% resistance to isoniazid and more than 95% resistance to rifampin.
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这两个基因的突变分别可以解释50%以上的异烟肼耐药和95%以上的利福平耐药。 |
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The neural stem cells were identified by immunofluorescence staining for nestin.
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nestin荧光染色及诱导神经球分化鉴定神经干细胞。 |
