medicinal plants have high importance in medicine and pharmacogonosy because of their secondary metabolites. essential oils, antioxidants and flavonoids are the major compounds of many medicinal plants. these compounds especially antioxidants can increase oxidation of dna in response to wounds. nowadays, progresses in biotechnology such as molecular markers were used for phylogenetic relationsh...

Cook's Theorem [9, 10] is that if one algorithm for one NP-complete problem will be developed, then other problems will be solved by means of reduction to that problem. Cook's Theorem has been demonstrated to be right in a general digital electronic computer. In this paper, we propose a DNA algorithm for solving the vertex-cover problem. It is demonstrated that if the size of a reduced NP-compl...

Protein and DNA have vital role in our biological processes. For accurately predicting binding protein, develop a new sequence based prediction method from the protein sequence. Sequence only considers information as input. DBP, first reliable benchmark data set bank. Second, using Amino Acid Composition (AAC), Position Specific Scoring Matrix (PSSM), Predicted Solvent Accessibility (PSA), Prob...

Due to the characteristics of Deoxyribonucleic acid DNA chain which contains a very wide range parallelism mechanism, and computing processing speed can arrive at 1 billion times per one second. It is worth only billionth traditional computer. became focus attention researchers in field encryption. The aim this study find an efficient safe algorithm for data encryption as well decryption. A sym...

Biological data has several characteristics that strongly differentiate it from typical business data. It is much more complex, usually large in size, and continuously changes. Until recently business data has been the main target for discovering trends, patterns or future expectations. However, with the recent rise in biotechnology, the powerful technology that was used for analyzing business ...

Many DNA-based technologies, such as DNA computing, DNA nanoassembly and DNA biochips, rely on DNA hybridization reactions. Previous hybridization models have focused on macroscopic reactions between two DNA strands at the sequence level. Here, we propose a novel population-based Monte Carlo algorithm that simulates a microscopic model of reacting DNA molecules. The algorithm uses two essential...

In this paper, stickers are used to construct a solution space of DNA for the satisfiability (SAT) problem. Simultaneously DNA operations are applied in the sticker-based model to develop a DNA algorithm. The result of the proposed algorithm shows that the SAT problem is resolved with biological operation in the sticker-based model for solution space of sticker. Furthermore, this work presents ...

DNA chips perform the rapid, parallel detection of a target set of gene transcripts through specific hybridization of targets to DNA probes integrated on the chip surface [1]. A DNA chip can thus be considered as a special purpose DNA computer for parallel homology search. Conventional DNA chips rely solely on hybridization for transcript detection. As a result, the recognition process for geno...