1 23 Energy, Ecology and Environment ISSN 2363-7692 Energ. Ecol. Environ. DOI 10.1007/s40974-016-0021-z Saccharification of biopretreated paddy straw with indigenous holocellulase and fermentation with Saccharomyces cerevisiae LN1 under optimized conditions Shweta Priya, Rameshwar Tiwari, Sarika Rana, Mohanram Saritha, Surender Singh, Anju Arora & Lata Nain