Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Peter L. Keeling"'
Autor:
James A. Dumesic, Zachary J. Brentzel, Xiaowei Zhou, Brent H. Shanks, George A. Kraus, Peter L. Keeling, Linda J. Broadbelt
Publikováno v:
ACS Sustainable Chemistry & Engineering. 7:2414-2428
Bioprivileged molecules are biology-derived chemical intermediates that can be efficiently converted to a diversity of chemical products including both novel molecules and drop-in replacements. Bridging chemical and biological catalysis by bioprivile
Autor:
Peter L. Keeling, Brent H. Shanks
Publikováno v:
Green Chemistry. 19:3177-3185
The petrochemical industry is built on C2–C4 alkenes and aromatics as intermediate molecules, which are converted to a range of products. This industry is highly developed with little opportunity for new chemical products. In comparison biological-
Publikováno v:
Archives of Biochemistry and Biophysics. 596:63-72
Starch synthases SSI, SSII, and SSIII function in assembling the amylopectin component of starch, but their specific roles and means of coordination are not fully understood. Genetic analyses indicate regulatory interactions among SS classes, and phy
Publikováno v:
Chemical Engineering Research and Design. 107:24-33
Recent investments in bio-based chemical development are financing the construction of commercial production facilities, often designed to produce a single biorenewable chemical. Investments in technologies targeting a single biorenewable chemical ar
Autor:
Peter L. Keeling, Alan M. Myers
Publikováno v:
Annual Review of Food Science and Technology. 1:271-303
Enormous progress has been made in understanding the genetics and biochemistry of starch synthesis in crop plants. Furthermore, starch remains at the very epicenter of the world's food and feed chains and has even now become one of the world's most i
Autor:
Florent Grimaud, Alan M. Myers, Martha G. James, Peter L. Keeling, Qiaohui Lin, Véronique Planchot, Tracie A. Hennen-Bierwagen
Publikováno v:
Plant Physiology
Plant Physiology, American Society of Plant Biologists, 2009, 149 (3), pp.1541-1559. ⟨10.1104/pp.109.135293⟩
Plant Physiology, American Society of Plant Biologists, 2009, 149 (3), pp.1541-1559. ⟨10.1104/pp.109.135293⟩
Starch biosynthetic enzymes from maize (Zea mays) and wheat (Triticum aestivum) amyloplasts exist in cell extracts in high molecular weight complexes; however, the nature of those assemblies remains to be defined. This study tested the interdependenc
Publikováno v:
Carbohydrate Polymers. 61:238-247
The thermal and functional properties of starches from a wild-type corn, and amylose extender25 , dull39 , sugary2 ( su2 ), and sugary1 ( su1 ) corn mutants, all in the same (ExSeed68) genetic background were evaluated and related to their structural
Autor:
Jennifer M. Imparl-Radosevich, Hanping Guan, Angela Mckean, Peter L. Keeling, Jamin R. Gameon, Deborah Wetterberg
Publikováno v:
Journal of Applied Glycoscience. 50:177-182
We have previously reported the kinetic properties of maize starch synthase I (SSI), SSIIa and SSIIb using glycogen and amylopectin as primer and have determined that these SS enzymes can be distinguished based on their kinetic properties. However, i
Publikováno v:
Carbohydrate Polymers. 49:323-330
The influence of granule-bound starch synthase (GBSS) on viscoelastic properties of gelatinized starch pastes was studied using a normal, a waxy null, and two GBSS-containing waxy mutant maize starches (waxy protein was synthesized with no GBSS activ
Publikováno v:
Biochemistry. 39:7820-7825
Chemical modification of maize starch synthase IIb-2 (SSIIb-2) using 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDAC), which modifies acidic amino acid residues, resulted in a time- and concentration-dependent inactivation of SSIIb-2. ADPGlc was