公开(公告)号：US20180312744A1

公开(公告)日：2018-11-01

申请号：US15835386

申请日：2017-12-07

Applicant: BASF Enzymes, LLC

Inventor： Xuqiu Tan ,  Kenneth E. Barrett ,  Adrienne Huston Davenport ,  Lawrence E. Whipple ,  Hugo D. Urbina ,  Bin Zhang ,  Mark A. Wall

IPC: C09K8/68 ,  C12P19/04 ,  C12N9/42 ,  C12P19/14

CPC classification number: C09K8/68 ,  C09K2208/24 ,  C12N9/2437 ,  C12P19/04 ,  C12P19/14

Abstract: Polynucleotide sequences encoding a thermostable cellulase and directing its increased expression are provided, and hydraulic fracturing compositions comprising such thermostable cellulase.