We welcome Prof. Challa V. Kumar from University of Connecticut, USA, to join the Editorial Board of Catalysis Research. Prof. Kumar is a Professor of Department of Chemistry, University of Connecticut, 55 North Eagleville Road, Storrs, Connecticut 06269, USA. Prof. Kumar has extensive experience in chemistry, biological materials, materials, protein-based materials and devices, enzymes, biocatalysis, proteins, protein nanoparticles, bio-Graphene, DNA/RNA binders, bio-Solar cells, nano-armored enzymes, molecular micelles, and wearable biosensors. We are grateful to Prof. Kumar for his participation and support.