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
Ionophores are vast lipophilic materials proficient of reacting in exact proportion with metal ions (Ca2+, K+, H+, Na+), thereby functioning as a medium through which these ions can be transferred within a bimolecular lipid membrane. They are carboxylic polyether antibiotics, they are toxic to bacteria, fungi, protozoans, and higher organism and therefore fit into the category of antimicrobial compounds. They interrupt the ion concentration... Read More