Description
Buy Toad Venom Online – Bubbling Kassina Toad Venom
Here at Kassina Senegalensis Toad Venom For Sale, Upon reduction of the disulfide bond both molecular mass and retention time of a peptide are altered. Assembling the LC-MS data by plotting the m/z data against retention time generates a peptide display and overlaying peptide displays of untreated and DTT-reduced material yields a differential display. From such an overlay, peptides originally carrying a disulfide bond are recognized due to the shift in both retention time and m/z values, whereas non cystine containing peptides remain unaltered in the differential display. The success of this approach is demonstrated by the visualization of the cystines-containing peptides in the skin secretion of Odorrana schmackeri, Phyllomedusa burmeisteri, Phyllomedusa rohdei, Kassina senegalensis, and Bombina variegata. The venoms from these different species yield complicated differential displays, showing interesting peptides, allowing one to target them for more detailed structural characterization.
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