公开(公告)号：US10266864B2

公开(公告)日：2019-04-23

申请号：US14773696

申请日：2014-03-10

Applicant: BASF ENZYMES LLC

Inventor： Adrienne Huston Davenport ,  Hugo D. Urbina ,  Kenneth E. Barrett ,  Danielle Cusumano

IPC: C12P19/16 ,  C12P19/02 ,  C12N9/44

Abstract: The present invention relates to thermostable pullulanases useful for industrial and scientific purposes. The present invention provides methods for producing the modified pullulanase, enzymatic compositions comprising the modified pullulanase, and methods for use of the enzymatic compositions.

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.