Puromycin 19.02.2019
Puromycin is an aminonucleoside and a cinnamamido adenosine obtained from the bacterium Streptomyces alboniger. It inhibits protein synthesis by interrupting peptidyl transfer on both prokaryotic and eukaryotic ribosomes therefore causing premature chain termination during translation in ribosomes. The mode of action involves the transfer of the amino acids from sRNA into ribosomal protein and it is obstructed in the presence of puromycin, and a... Read More
Standard Solution 19.02.2019
A standard solution is a type of solution with an accurately known concentration. Fermentek’s standard solutions are of high quality and constitute the liquid portion of the reference materials. They are exquisitely made up of exact concentrations around 0.5-100µg/ml in organic solvents. Identified as Fermesol series, these standard solutions have been prepared from the primary standards which are of precisely high purity. In chemical... Read More
Trichothecenes 19.02.2019
  Trichothecenes  area large group of chemically related mycotoxins produced by various fungi - Fusarium, Myrothecium, Spicellum, Stachybotrys, Cephalosporium, Trichoderma, and Trichothecium. These toxins can contaminate agricultural products before harvest and during storage. They are commonly found in cereals , particularly in wheat, barley, oats and maize. Classification of Trichothecenes Trichothecenes are sesquiterpene compounds that... Read More
Ionomycin 18.02.2019
Ionomycin are ionophores that form complexes with divalent metal cations; the complexes are lipid-soluble and hence, they are permeable cellular membranes. It’s divalent cation selectivity order as determined by ion competition experiments was found to be Ca2+ > Mg2+≫ Sr2+ = Ba2+, where the binding of strontium and barium by the antibiotic is insignificant. It is usually used in research to improve and to understand the permeability of... Read More