| 1. | Each channel remains at an assigned frequency within a single band 每个信道在单一的频段内保持分配的频率。 |
| 2. | Subjected to page under non - denaturating conditions , the purified pea ferritin migrated was single band , which indicates that the purified ferritin of pea has attained electrophoresising purity Sds - page显示该蛋白仅含28kd ?条亚基,表明纯化得到的豌豆铁蛋白具有完整的亚基。 |
| 3. | The purified badh , which became a single band in sds - page , has been obtained by a combination of ammonium sulfate fractionation , ion exchange chromatography and gel filtration chromatography 辽宁碱蓬甜菜碱醛脱氢酶分子量为129kd ,单个亚基的分子量为64 . 5kd ,表明其为同型二聚体。 |
| 4. | After dialysis , the recombinant gst - ri was purified by rnase a - sepharose 4b affinity chromatography , and the single band of gst - ri was showed on a sds - electrophoresis gel to remove the extra urea 复性的gst一班经knasea - sepharose4b亲合层析纯化, sds一page鉴定得到单一的gst一rj条带。 |
| 5. | To avoid cross hybridzation due to the conservative myb - domain a fragment specific only for the c - terminal part of the gene was used as a probe . independent of the restrictase used for digestion single band was detected 实验中为了避免由于保守的myb结构域而造成该基因和同类转录因于的杂交,所用探针仅用mxmybl基因c一端的特异性片段。 |
| 6. | The percent of the fusion protein in that of the bacterium bodies is 23 . 6 % , and the produced zz : g3 fusion protein present a single band after purified by affinity igg - sepharose . the systematic comparison and analysis of expression of pheromone 3 of euplotes in 重组菌在0 . 4mmol / liptg诱导下进行分泌融合表达,融合蛋白的表达量约占菌体总蛋白的23 . 6 ,表达产物zz : g3经igg - sepharose亲和纯化后基本为单一组分。 |
| 7. | A man / glc - specific dolichos puepureus lectin ( dpl ) was purified from seeds of dolichos puepureus l . var . by a procedure including precipitated by ammonium sulphate , deae - 52 iron - exchange and sephacryl s - 300 hr gel filtration . the purified dpl showed a single band on page and ief gel , two bands on sds - page under reducing and non - reducing congditions 黑皮扁豆( dolichospurpureusl . var . )经粉碎、浸取、硫酸铵分段盐析、 deae - 52离子交换和sephacryls - 300hr分子筛层析可得到一表观分子量为155kd的甘露糖葡萄糖专一的黑皮扁豆凝集素( dolichospurpureuslectin , dpl ) ,无血型专一性。 |
| 8. | Then enzyme was purified with a deae - cellulose ( 5 . 5x50cm ) column , a toyopearl hw - 65 ( 5 . 5 x 50cm ) column and a sephadex g - 200 ( 5 . 5 x 80cm ) column . finally , the enzyme was purified for 10 folds with the recovery of 17 . 4 % . page showed a single band for the purified creatinase 3 、肌酸水解酶的提纯酶在硫酸铵饱和度为40 80之间完全沉淀,先后经过deae - cellulose离子层析柱、 toyopearlhw - 65疏水层析柱、 sephadexg - 200分子筛层析柱层析,最终使酶提纯10倍,最终得率为17 . 4 。 |
| 9. | Strain bl21 , and gene expression was induced by iptg . the target proteins were directed into the periplasmic space by the staphylococcal protein a signal sequence preceding the rgd - hirudin gene . using ion exchange chromatography and gel filtration chromatography , the chimera proteins were purified , and both of them showed a single band in tricine - sds - page . the results of activity analysis suggested that these two chimera proteins not only have antithrombin activities , but gain platelet aggregation inhibitory activities as well 通过离子交换层析和凝胶过滤层分别对两种嵌合体蛋白进行纯化,纯化产物在tricine - sds - page中都显示为单一条带。活性分析结果表明两种嵌合体蛋白在保留水蛭素抗凝血酶活力的同时,还呈现抗血小板聚集活性。 |
| 10. | On the basis of the analysis of the methods for single band image texture , this paper presents the concept of multispectral texture applying the relativity analysis of local area and the variant characteristics of multi - dimensional coding to represent the texture characteristics of the different objects 摘要在基于单波段影像纹理分析方法的基础上,提出了多光谱纹理的概念,将局部区域的相关性分析和多维光谱变化特性采用二进制编码的形式来表征不同类型地物纹理特征,达到了区分和判别影像上不同纹理的目的。 |