25.11.2011 Nucleotide HPLC Retention Time Standards - The phosphates of adenosine (AMP/ADP/ATP) and guanosine (GMP/GDP/GTP) are pivotal molecules involved in signal transduction pathways. Their analytical detection is routinely performed by HPLC since characteristic retention times allow convenient detection even in complex biological samples. more...
28.10.2011 PUMP UP THE VOLUME: High Yield Buffer and PCR Enhancers - Alongside the essential ingredients of PCR, a variety of PCR Enhancers or Additives has been identified that show strong effects upon yield, specificity and consistency of PCR. Each of these may have a beneficial effect on individual amplifications but it is still largely impossible to predict their effects a priori. more...