作者
Zuwairie Ibrahim, Noor Khafifah Khalid, Jameel Abdulla Ahmed Mukred, Salinda Buyamin, Zulkifli Md Yusof, Muhammad Faiz Mohamed Saaid, Norrima Mokhtar, Andries R Engelbrecht
发表日期
2012
期刊
International Journal of Unconventional Computing
卷号
8
期号
2
页码范围
119-137
出版商
International Journal of Unconventional Computing
简介
Deoxyribonucleic Acid (DNA) has certain unique properties such as self-assembly and self-complementary in hybridization, which are important in many DNA-based technologies. DNA computing, for example, uses these properties to realize a computation, in vitro, which consists of several chemical reactions. Other DNA-based technologies such as DNA-based nanotechnology and polymerase chain reaction also depend on hybridization to assemble nanostructure and to amplify DNA templates, respectively. Hybridization of DNA can be controlled by properly designing DNA sequences. In this study, sequences are designed such that each sequence uniquely hybridizes to its complementary sequence, but not to any other sequences. This objective can be formulated using four objective functions, namely, similarity, H-measure, continuity, and hairpin. Binary vector evaluated particle swarm optimization (Binary VEPSO) is employed to solve the DNA sequence design problem by minimizing the objective functions subjected to two constraints: melting temperature and GC(content). Several set of good sequences are produced, which are better than other research works where only a set of sequences is generated.
引用总数
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Z Ibrahim, NK Khalid, JAA Mukred, S Buyamin… - International Journal of Unconventional Computing, 2012