A semiempirical model for predicting biodegradation profiles of individual polymers in starch-poly- (?-hydroxybutyrate-co-?-hydroxyvalerate) bioplastic

Autor: Randal L. Shogren, Nadathur S. Govind, Richard V. Greene, Syed H. Imam, Sherald H. Gordon

Publikováno v: Journal of Applied Polymer Science. 76:1767-1776

Plastic prepared from formulations of cornstarch and poly(β-hydroxybutyrate-co-β-hydroxyvalerate) (PHBV) biodegraded in tropical coastal waters. Biodegradation was monitored for 1 year. Starch - PHBV bioplastic appeared to lose weight in two overla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf66b01e8fefba9c1ae26977639a4a7b
https://doi.org/10.1002/(sici)1097-4628(20000620)76:12<1767::aid-app6>3.0.co

Amino acids as plasticizers II. Use of quantitative structure-property relationships to predict the behavior of monoammoniummonocarboxylate plasticizers in starch–glycerol blends

Autor: Richard V. Greene, Thomas M. Stein, Sherald H. Gordon

Publikováno v: Carbohydrate Polymers. 39:7-16

Twenty natural and synthetic amino acids (5 cyclic and 15 acyclic) were blended with a standard starch-glycerol mixture and extruded as ribbons. Glycerol was present in all blends as a co-plasticizer, permitting observation of both increase and decre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fed1a3a0f61743fbf68806733b68bb15
https://doi.org/10.1016/s0144-8617(98)00136-2

Marine microbial aggregating macromolecules: Potential mediators of coastal carbon flux

Autor: Pedro Alvarez-Ortiz, R F Bard, Syed H. Imam, T. R. Tosteson, Sherald H. Gordon, Richard V. Greene

Publikováno v: Biofouling. 13:197-211

Microbial aggregation‐adhesion enhancing macromolecules (AAEM) in high molecular weight materials (HMWM) recovered from coastal seawater, suspended particulates and sediments were isolated using immunoaffinity chromatography. The quantity of AAEM r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2afb0120a429d0b6569a7f822861b72d
https://doi.org/10.1080/08927019809378381

Detection of ethanol in a two-component glucose/ethanol mixture using a nonselective microbial sensor and a glucose enzyme electrode

Autor: Alex V. Lobanov, Timothy D. Leathers, Anatoly N. Reshetilov, Natalia O. Morozova, Sherald H. Gordon, Richard V. Greene

Publikováno v: Biosensors and Bioelectronics. 13:787-793

Chemometric theory was applied to a microbial sensor for determinations of ethanol in the presence of glucose. Microbial sensors, consisting of Gluconobacter oxydans cells immobilized on Clark-type amperometric oxygen electrodes, exhibited good sensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e983634de311cd37dc366ae46229c5c
https://doi.org/10.1016/s0956-5663(98)00043-8

Action of acetylxylan esterase from Trichoderma reesei on acetylated methyl glycosides

Autor: Lubomír Kremnický, Maija Tenkanen, Richard V. Greene, Peter Biely, Gregory L. Côté

Publikováno v: Biely, P, Cote, G, Kremnicky, L, Greene, R & Tenkanen, M 1997, ' Action of acetylxylan esterase from Trichoderma reesei on acetylated methyl glycosides ', FEBS Letters, vol. 420, no. 2-3, pp. 121-124 . https://doi.org/10.1016/S0014-5793(97)01500-7

Substrate specificity of purified acetylxylan esterase (AcXE) from Trichoderma reesei was investigated on partially and fully acetylated methyl glycopyranosides. Methyl 2,3,4-tri-O-acetyl-β-d-xylopyranoside was deacetylated at positions 2 and 3, yie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bc4f0039a2bf989a7c72989137852dd
https://doi.org/10.1016/s0014-5793(97)01500-7