Abstract The sensitivity of GaN biosensor device is directly related to transconductance (g m ) the HEMT device. In this paper, by applying with AlGaN/GaN material thin AlGaN barrier and appropriately Al composition, maximum m,max shifted near zero gate voltage spontaneously. can be improved without reference electrode. 0.35 mA/pH in pH detection 1pg/ml protein achieved.

low phosphorous (p) availability in soils limits production of soybean [glycine max (l.) merr.] around the world. this study was conducted to determine whether exogenous expression of the rice (oryza sativa l.) phosphates transporter gene ospt2 would increase inorganic phosphates (pi) acquisition and improve yield in transgenic soybean. cotyledonary-node explants of the soybean were inoculated ...

objective: the aim of this study was to estimate genetic variability and phonetic relationships of 50 isolates of p. sojae from iran. methods: during 2005–2007, 142 isolates of phytophthora sojae were collected from soil samples and diseased soybean plants from lorestan, mazandaran, golestan and ardabil provinces. races of the isolates were determined. dna of p. sojae fifty isolates was amplifi...

anthrax, a zoonotic disease caused by bacillus anthracis, has affected humans since ancient times. for genomic characterization of razi b. anthracis sterne 34f2 substrain, single nucleotide polymorphism (snp) genotyping method developed by van erth, variable-number tandem-repeat (vntr)-8 analysis proposed by keim, and multiple-locus vntr analysis (mlva)-3 introduced by levy were employed. in th...

in order to study the variation of fatty acids and protein content of soybean seeds and correlated morphological and phenological traits by canonical correlation analysis, 25 genotypes were evaluated with latis square design in baieakola agricultural research station of mazandaran agricultural research center in 2001. a number of 20 agronomic and eight quality traits were measured. the variatio...

Deregulated expression of myc proto-oncogenes is implicated in several human neoplasias. We analysed the expression of c-myc, N-myc, L-myc, max and RBI mRNAs in a panel of human gliomas and glioma cell lines and compared the findings with normal neural cells. The max and RBI genes were included in the study because their protein products can interact with the Myc proteins, being thus putative m...