Figure 2 | Scientific Reports

Figure 2

From: Polyproline type II helical antifreeze proteins are widespread in Collembola and likely originated over 400 million years ago in the Ordovician Period

Figure 2

MALDI spectra of purified collembolan AFP extracts. Proteins from: (A) Protaphorura pseudovanderdrifti, (B) Cryptopygus antarcticus, (C) Ceratophysella denticulata, (D) Megaphorura arctica, (E) Folsomia candida, and (F) Granisotoma rainieri were purified with four rounds of ice-affinity purification and subjected to MALDI-MS. Major peak masses are labelled.

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