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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Insect Biochem Mol Biol. 2012 Apr 5;42(7):499–505. doi: 10.1016/j.ibmb.2012.03.007

Fig. 2.

Fig. 2

Change in electric current induced by candidate odorant receptors, expressed in Xenopus oocytes, in response to pheromone components of Megacyllene caryae. Frog oocytes that expressed receptors A) McOr3, B) McOr5, and C) McOr20 were sequentially challenged with 30 µM of each of the following pheromone components (applied for 20 s): 1. (2R,3R)-2,3-hexanediol, 2. (2S,3S)-2,3-hexanediol, 3. (2R,3S)-2,3-hexanediol, 4. (2S,3R)-2,3-hexanediol, 5. (R)-3-hydroxyhexan-2-one, 6. (S)-3-hydroxyhexan-2-one, 7. (S)-(−)-limonene, 8. (R)-(+)-limonene, 9. (−)-α-terpineol, 10. 2-phenylethanol, 11. citral, 12. (R)-2-methylbutan-1-ol, and 13. (S)-2-methylbutan-1-ol. Diagonal hatching indicates short breaks in recording.