A tetra-armed cyclen ( L ) with phenylethynylmethyl groups as side-arms forms ·CH 3 CN inclusion crystals from acetonitrile–organic mixed solvents high selectivity.

Single-nucleotide polymorphism (SNP) genotyping is widely used in genetic association studies to characterize genetic factors underlying inherited traits. Despite many recent advances in high-throughput SNP genotyping, inexpensive and flexible methods with reasonable throughput levels are still needed. Real-time PCR methods for discovering and genotyping SNPs are becoming increasingly important...

Human Norovirus is the leading cause of non-bacterial gastroenteritis in children worldwide, and research into it critical for outbreak prevention infection control. The multiplex real time PCR technique was evaluated this study using 100 specimens (stool blood) collected from Al-Muthanna province. RT-Qpcr NVGI NVGII used to test all samples Norovirus. overall incidence rate human 26%, with fir...

jak2 is a tyrosine kinase that plays an important role in the signaling pathways of many hematopoietic growth factor receptors. a single acquired point mutation – v617f – in jak2 occurs in the great majority of patients with polycythemia vera (pv) and approximately half of the patients with idiopathic myelofibrosis (imf) or essential thrombocythemia (et). in contrast, the jak2-v617f mutation is...

schizophrenia is a severe neuropsychiatric disorder with symptoms such as hallucination, delusion and mental disorder. it is a complex disorder, in which genetic components play a crucial role in its pathogenesis. among candidate genes for schizophrenia, neuregulin 1 (nrg1) gene is the most important gene,  association of which with the illness has been confirmed in several studies. single nucl...

background and objectives: jak2 is a nonreceptor tyrosine kinase that plays a major role in myeloid disorders. jak2v617f mutation is characterized by a g to t transverse at nucleotide 1849 in exon 12 of the jak2 gene, located on the chromosome 9p, leading to a substitution of valine to phenylalanine at amino acid position 617 in the jak2 protein. in this study we compared two molecular methods ...