http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Gao, Xia,Fu, Xuping,Li, Tao,Zi, Jian,Luo, Yao,Wei, Qing,Zeng, Erliang,Xie, Yi,Li, Yao,Mao, Yumin 생화학분자생물학회 2003 Journal of biochemistry and molecular biology Vol.36 No.6
In microarray data mining, one of the key problems is how to handle weak signals. Based on a bent piecewise linear accumulated distribution generally found in the microarray data, a new detectable threshold finding method is proposed to filter genes with unreliable information in this paper. More reliable and reproducible data is produced for the subsequent data mining.
Sanzhen Liu,Yao Li,Xuping Fu,Minyan Qiu,Bin Jiang,H ai W u,Rongyu Li,Yumin Mao,Yi Xie 생화학분자생물학회 2005 Experimental and molecular medicine Vol.37 No.2
The oligonucleotide microarray, a high-throughput polymorphism detection technology, holds great promise for the characterization of complex genetic variance. To achieve greater sensitivity and specificity for it to be an effective platform technology we present results and discuss some of the factors influencing signal intensities and single-mismatch discrimination in array-based mutation/SNP detection. Probes with a series of concentrations were spotted onto the slide in order to find the optimal concentration with the identifiable satisfying signals and the stable ratios between matched and mismatched probes. It was found that under our experimental conditions, when the initial probe concentration is higher than the maximum immobilization capability of the slide (7.5 µM), the hybridization signal will be saturated and the ratio between matched and mismatched probes will be more stable than at a lower probe concen-tration. Considering the cost of probes and the systematic stability, a constant spotting cone n-tration of 10 µM was selected. The stability of different types of mismatched oligo-DNA du-plexes on the glass surface was also confirmed. The results show that the order of stability of mismatched oligo-DNA duplexes on a glass surface is in general agreement with previous reports conducted using liquid and polyacryl-amide gel pads. This suggests that the influence of the mismatched base pair on the stability of the duplex in a solid hybridization system is similar to that in the solution hybridization environment.