1. Sigma-Aldrich Chemicals Pvt., Ltd., Seventh Floor, Tower 2, Electronic City Phase 1, Bangalore 560100, India
2. MilliporeSigma, 545 S. Ewing, St. Louis, Missouri 63103, United States
3. ICGM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France