Alcoholic extracts of the rhizomes of Alpinia galanga, Andrographis paniculata, bark of Cinnamomum zeylanicum, rind of Citrus decumana, Desmodium triflorum, seeds of Hydnocarpus wightiana, rhizomes of Kaempfaria galanga, Lippia nodiflora, tender leaves of Morinda citrifolia, rhizomes of Pollia serzogonian, Tephrosia purpuria and rhizomes of Zingiber zerumbeth showed good in vitro anthelmintic a...

Invitro antioxidant activity and Molecular modeling studies of nine chromone derivatives optimize their inhibitory activity against Poly [ADP correlated to different molecular properties. The AM1and PM3 semiempirical methods are used to estimate vertical ioniz tion potentials (IPv’s), electron affinity (EA tion coefficient (LogP), hydration energ regression analysis are proposed. The leave fina...

Background Human immunodeficiency virus (HIV) infection causes acquired immune deficiency syndrome (AIDS) and is a global public health issue. Anti-HIV therapy involving chemical drugs has improved the life quality of HIV/ AIDS patients. However, emergence of HIV drug resistance, side effects and the necessity for long-term antiHIV treatment are the main reasons for failure of antiHIV therapy. ...

When using phiX174 RFI DNA as a template, invitro, E. coli RNA polymerase synthesizes four major purine triphosphate-containing 5' end sequences. RNase A digests of alpha(32)P labeled RNA were further digested with spleen exonuclease to remove the bulk of the oligonucleotides with 5' hydroxyls and then chromatographed on DEAE cellulose to resolve the remaining 5' terminal oligonucleotides. By a...

An elegant synthesis of newer aminobenzylated mannich bases (6a to 6j) is described in the present study. These were synthesized by reacting aromatic aldehydes, cyclic secondary amines and a reagent with active hydrogen atom such as Urea in the presence of hydrochloric acid. The constituents of the newly synthesized compounds have been established on the basis of their physical and spectral dat...

We demonstrate the deliberate activation or inhibition of invitro angiogenesis using functional peptide coated gold nanoparticles. The peptides, anchored to oligo-ethylene glycol capped gold nanospheres, were designed to selectively interact with cell receptors responsible for activation or inhibition of angiogenesis. The functional particles are shown to influence significantly the extent and ...

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The aim of this study was to determine the Lactobacillus plantarum isolated from soy milk, the antimicrobial activity of the bacteriocin produced by the isolate against the pathogenic bacteria and antibiotic resistance of these isolates.The identity of the culture was based on characteristics of the strains of Lactobacillus spp. as presented in Bergey’s Manual of Determinative Bacteriology, car...