Cyclic voltammetry electrochemical biosensors reported a wide usage and applications for its fast response, able to be miniaturized sensitivity. However, the bulky, expensive laboratory-based readout circuitry made it impossible used in field-based environment. A portable DNA detection using hybridization technique had been design developed this work. It embedded with fabricated FR4 based senso...

The possibility of occurrence of some rearrangements inside and or around coxII and atp6 genes and their relationship with male sterility in rice lines having wild abortive (WA)  cytoplasm was studied. Two sterile (IR58025A and IR62829A) and two maintainer lines (IR58025B and IR62829B) were used. Radioactive Southern blotting was employed to carry out the experiments. The hybridization of coxII...

DNA-DNA hybridizations were performed between Bradyrhizobium strains, isolated mainly from Faidherbia albida and Aeschynomene species, as well as Bradyrhizobium reference strains. Results indicated that the genus Bradyrhizobium consists of at least 11 genospecies, I to XI. The genospecies formed four subgeneric groups that were more closely related to each other (>40% DNA hybridization) than to...