搜索结果: 1-15 共查到“工学 enzyme”相关记录56条 . 查询时间(0.125 秒)
Enzyme-Linked Immunosorbent Assay for Simultaneous Detection of Two Fungicides Kresoxim-methyl and Trifloxystrobin in Oranges
kresoxim-methyl trifloxystrobin polyclonal antibody ELISA recovery rate
2016/12/9
To assemble an indirect competitive enzyme-linked immunosorbent assay (ELISA) for estimating two strobilurin fungicides at the same time, the hapten was synthesised which contained the common active g...
Development of an Indirect Competitive Enzyme-linked Immunosorbent Assays Method Based on Immunomagetic-bead for Analyzing Listeria monocytogenes in Food
Indirect Competitive Enzyme-linked Immunosorbent Assays Method
2016/6/2
Listeria monocytogenes is an emerging bacterial food borne pathogen, which could survive common stress levels and often cause listeriosis. To control its infection, it is necessary to establish a sens...
Detergent Potential of a Spoilage Protease Enzyme Liberated by a Psychrotrophic Spore Former Isolated from Sterilized Skim Milk
Spoilage Protease Enzyme Sterilized Skim Milk
2016/6/1
The organism isolated from sterilized skim milk was identified as Bacillus cereus. B. cereus was found to be capable of producing protease enzyme at an alkaline pH-10. To assess the possibility of exp...
Correlation between the Degree of Hydrolysis and the Peptide Profile of Whey Protein Concentrate Hydrolysates: Effect of the Enzyme Type and Reaction Time
Hydrolysis Peptide Profile
2016/6/2
The use of protein hydrolysates for the development of new food products requires their prior characterization including the determination of the degree of hydrolysis (DH) and the distribution of pept...
Effect of Enzyme Type, Enzyme Substrate Ratio and Temperature on Phenylalanine Removal from Milk
Effect of Enzyme Type Enzyme Substrate Ratio
2016/6/1
Phenylketonuria (PKU) is a metabolic disease in which the untreated patients can show irreversible mental retardation and the use of milk by phenylketonurics patients is forbidden. With the aim of pre...
Influence of ultrasound and proteolytic enzyme inhibitors on muscle degradation, tenderness, and cooking loss of hens during aging
ultrasonic protease inhibitor incorporating treatment myofibrillar protein Caspase-3/7 Z-DEVD-fmk
2014/2/25
The potential contribution of mechanical disruption by ultrasonics and endogenous proteolytic enzymes on the tenderisation of hen muscle were investigated. The importance of endogenous enzymes was eva...
Modelling the rheological behaviour of enzyme clarified lime (Citrus aurantifolia L.) juice concentrate
combined effect power law model exponential model rheology viscosity Arrhenius equation activation energy
2014/2/25
The rheological behaviour of enzyme clarified Lime (Citrus aurontifolia L.) juice was studied as a function of the total soluble solid (TSS) content (7.3–55.7°Brix), corresponding water activity (aw) ...
Modelling the Biomass Growth and Enzyme Secretion by the White Rot Fungus Phanerochaete Chrysosporium in Presence of A Toxic Pollutant
Toxic Pollutant Phanerochaete Chrysosporium DR-80 Dye Decolourization Stochastic Model Lignin Peroxidase
2013/3/11
The white rot fungus Phanerochaete chrysosporium is well known for its ability to degrade toxic pollutants owing to its efficient extracellular ligninase system. However, biomass growth and enzyme sec...
臭氧处理对竹笋木质化及相关酶活性的影响（Effects of O3on Lignification and Related Enzyme Activity in Bamboo Shoots）
竹笋 臭氧 木质化 酶活性
2010/12/29
为探索臭氧对竹笋木质化的影响，研究了100、200或300μL/L臭氧处理30min对冷藏（1±1）℃竹笋木质化及相关酶活性的影响。结果表明：臭氧处理可延缓竹笋冷藏期间硬度的上升，降低呼吸强度和乙烯释放量;可延缓PAL、POD和PPO活性的增加，其木质素和纤维素的含量分别比对照低7%～12%和8%～14%，霉变率比对照低71%～84%。臭氧处理延缓了竹笋的木质化进程。
低温挤压加酶大米作啤酒辅料的糖化试验（Saccharification Experiments of Extruded at Low Temperature Rice Beer Adjunct with Enzyme Preparation Added）
大米 挤压 糖化
2010/12/29
研究了低温挤压加酶大米啤酒辅料在挤压机内的淀粉降解过程，以及挤压添加耐高温α淀粉酶大米啤酒辅料的主要挤压参数对麦汁考察指标的影响规律。啤酒厂的生产试验表明，挤压加酶大米辅料麦汁的浸出物收得率比对照的传统不挤压大米啤酒辅料的麦汁浸出物收得率高2.10~3.57百分点，且在糊化过程中遇水不结块。同时省去传统啤酒辅料100℃煮沸液化工序。
低温挤压加酶脱胚玉米粉生产糖浆糖化试验（Saccharifying Experiment of Degermed Corn with Added Enzyme Extruded at Low Temperature for Production of Corn Syrup）
脱胚玉米 挤压 糖化 酶制剂
2010/12/29
对低温挤压加酶脱胚玉米粉挤出物直接调浆糖化生产玉米糖浆进行了试验。该技术省去了双酶法生产玉米糖浆的淀粉生产和喷射液化工序和设备，以及对应的水耗、电耗和环境污染。研究了挤出物的挤压-液化系统参数对糖液的主要考察指标的影响规律。实验室研究表明，加酶脱胚玉米粉挤出物糖化12h糖液的过滤速度、DE值和淀粉出品率分别为239.8～269.5L/（m2?h）、89.2%～89.3%和96.2%～97.2%...
Pollution Tolerance of Smoke in the Distribution of Neurotransmitter Enzyme (Acetylcholine Esterase) and Total Cholesterol in Tissues of Wistar Rats
Municipal Land-Fill Smoke Pollutants Acetylcholine Esterase Total Cholesterol
2013/3/13
This study was designed to assess total animal exposure to non-occupational but environmentally induced smoke through short-term landfill burning toxicity tests at the biochemical levels. Exposure to ...
Enzyme Production and Nitrogen Fixation by Free, Immobilized and Coimmobilized Inoculants of Trichoderma harzianum and Azospirillum brasilense and Their Possible Role in Growth Promotion of Tomato
coimmobilization alginate Trichoderma harzianum Azospirillum brasilense enzyme production
2010/10/14
A plant growth-promoting rhizobacterium (Azospirillum brasilense strain Az) and a biocontrol
fungus (Trichoderma harzianum strain T24) have been evaluated for their individual
and combined productio...
Enzyme activities during degradation of polycyclic aromatic hydrocarbons by white rot fungus Phanerochaete chrysosporium in soils
PAHs Degradation Phanerochaete chrysosporium LiP MnP
2013/12/12
The degradation of three polycyclic aromatic hydrocarbons (PAHs), phenanthrene, pyrene and benzo[a]-pyrene in soils byPhanerochaete chrysosporium, andthe enzyme activities of lignin peroxidase (LiP) a...
低温挤压加酶脱胚玉米粉生产酒精试验（Experiment on Productive of Ethanol for Extruded Corn Grist Degermed with Enzyme Preparation at Low Temperature）
脱胚玉米粉 挤压 低温
2009/11/24
研究低温挤压加酶脱胚玉米粉，直接液化、糖化、发酵、蒸馏生产酒精技术，并考察了脱胚玉米粉挤压前耐高温α淀粉酶添加量、挤出物糖化时糖化酶添加量、糖化时间、液化时耐高温α淀粉酶添加量、发酵时酵母添加量对醪液的主要考察指标（醪液的酒精度、淀粉出酒率、残总糖）的影响规律。结果表明，本研究的挤压-糖化-发酵系统主要参数优化值对应的醪液发酵48h的酒精度、淀粉出酒率分别为13.45%和59.21%，高于对照挤压...