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. Author manuscript; available in PMC: 2013 Feb 6.
Published in final edited form as: Toxicon. 2012 Apr 5;60(1):83–94. doi: 10.1016/j.toxicon.2012.03.019

Table 4.

Molecular masses identified in radula, milked venom, and duct venom samples that correspond to known conopeptides from Conus purpurascens

Conopeptide Calc. m/z Obs. m/z
Radula MV DV
D-Leu Contryphan-P 888.4 887.01
Contryphan-P 976.34 976.61 976.38
P1.9 1271.57 1269.85
PVA 1336.52 1337.59
α-PIA 1980.82 1980.94
κA-PIVF 2594.05 2593.07
μ-PIIIA 2604.11 2604.08
αA-PIVA 2649.94 2649.07
κA-PIVE 2656.03 2656.04
ψ-PIIIF 2665.06 2667.07
ψ-PIIIE 2717.06 2717.22
Conantokin-P 3152.31 3151.11