during infection controlling of pectate lyase and pectin lyase activities by host sap pH or oligogalacturonides would be the best mechanism to control Fusarium colonization or infection
during infection controlling of pectate lyase and pectin lyase activities by host sap pH or oligogalacturonides would be the best mechanism to control Fusarium colonization or infection
a combined (enzymatic and chemical) process using a Bacillus pumilus strain (DKS1), isolated from the soil, is used to degum ramie bast fibres. Results indicate the process provides an economical and eco-friendly method for the small scale as well as large-scale degumming of decorticated ramie fibre. Results are of importance for the textile as well as paper industry
application of a commercial pectinase for a range of concentrations and treatment times creates pectin-free textiles with low wax content. Assessment of physicochemical properties such as, wettability, whiteness index, polymerization degree, crystallinity index, color depth, as well as low-stress mechanical properties, proves that bioscouring can be as much efficient as the conventional alkaline treatment
enhancing PGL production by controlling the optimal ratio provides an alternative approach to enhance heterologous protein production with Pichia pastoris
parameters for maximum production of PGL by yeast strain Debaryomyces nepalensis in bioreactor are determined: optimal levels of pH, aeration and agitation rate is found to be 7.0, 300 rpm and 1 vvm, respectively. Combined feeding of inducer (lemon peel) and carbon source (galactose) at 12 h is the best strategy for enhanced production of PGL. The production is increased by 1.8fold and productivity 1.4fold for PGL when compared to batch culture
enzyme is able to remove most of pectin in hemp fiber with less damage compared to alkaline degumming. Predigestion with the enzyme improves glucose and xylose yield by 14.2% and 311.6%, respectively, for corn stalk, 6.5% and 55% for rice stalk compared with sole action of Novozymes Cellic CTec2
significant ramie (Boehmeria nivea) fiber weight loss (21.5%) is obtained following enzyme treatment and combined enzyme-chemical treatment (29.3%). The productivity may reach 48.3 U ml/h under high-cell-density cultivation for 30 h in 1l fed-batch fermenter, using Escherichia coli as host
enzyme is able to remove most of pectin in hemp fiber with less damage compared to alkaline degumming. Predigestion with the enzyme improves glucose and xylose yield by 14.2% and 311.6%, respectively, for corn stalk, 6.5% and 55% for rice stalk compared with sole action of Novozymes Cellic CTec2
alkaline pectate lyases play an important role in mild and eco-friendly bioscouring pretreatment processes in the textile industry. So far, only a few pectate lyases can be applied in industrial-scale production, and many of them exhibit high production cost, low activity, and/or do not meet the treatment requirements. Recombinant PelB has with promising properties for use in bioscouring in the textile pretreatment process and is a potential enzyme for industrial applications
biotechnological applications of microbial pectate lyases in plant fiber processing are considered as environmentally friendly. As such, they become promising substitutes for conventional chemical degumming process
the conventional degumming process of ramie with alkaline treatment at high temperature causes severe environmental pollution. Pectate lyases can be used to remove pectin from ramie in a degumming process with reduced environmental pollution and energy consumption
the conventional degumming process of ramie with alkaline treatment at high temperature causes severe environmental pollution. Pectate lyases can be used to remove pectin from ramie in a degumming process with reduced environmental pollution and energy consumption
effects of pectate lyase-silencing in tissue integrity increases the content of large particles in juice, its viscoelastic properties being modified and its viscosity increased
firmness of full ripen strawberry fruits from Pel lines is significantly higher than control fruits, while color and soluble solids are not affected. The increase of firmness in Pel lines is maintained when ripe fruits are stored for 3 days at 25°C
the thermoactive pectate lyase from strain DKS1 of Bacillus pumilus has a potential use for degumming ramie fiber, the purified pectate lyase causes a weight loss of the ramie fibre of 25%. Arg235 is an essential catalytic residue to degumming ramie fibre
biotechnological applications of microbial pectate lyases in plant fiber processing are considered as environmentally friendly. As such, they become promising substitutes for conventional chemical degumming process
pectate lyase (Bsp165PelA) from Bacillus sp. N16-5 has a great potential in industrial applications because it shows high specific activity under extremely alkaline conditions
the conventional degumming process of ramie with alkaline treatment at high temperature causes severe environmental pollution. Pectate lyases can be used to remove pectin from ramie in a degumming process with reduced environmental pollution and energy consumption
the conventional degumming process of ramie with alkaline treatment at high temperature causes severe environmental pollution. Pectate lyases can be used to remove pectin from ramie in a degumming process with reduced environmental pollution and energy consumption
the thermoactive pectate lyase from strain DKS1 of Bacillus pumilus has a potential use for degumming ramie fiber, the purified pectate lyase causes a weight loss of the ramie fibre of 25%. Arg235 is an essential catalytic residue to degumming ramie fibre
pectate lyase (Bsp165PelA) from Bacillus sp. N16-5 has a great potential in industrial applications because it shows high specific activity under extremely alkaline conditions
pectate lyase plays an important degradative role in the primary wall and middle lamella in ripening strawberry fruit, and should be included in synergistic models of cell wall disassembly
pH-regulated response is only part of a multi-factor regulation of PELB. Sugars are also needed to promote the transition from quiescent to active necrotrophic development by the pathogen
virulence factors, including pectate lyase (Pel),exoprotease, tabtoxin, and syringomycin production, are found to be regulated by GacS/GacA homologues in phytopathogens