production of gluconic acid
Microbial Production of Amino Acids in Japan
... constitutive production of glutamate even in the presence of excess amounts of biotin and suggested that the overproduction of glutamate is caused by the imbalance of the coupling between fatty acid ... types of engineering (hydroxy-l-proline) In this paper some representative examples of microbial production of amino acid will be summarized and discussed [2] L-Glutamic Acid Glutamic acid is ... soybea1ns contain lower amounts of lysine, which is one of Microbial Production of Amino Acids in Japan 77 the essential amino acids for those livestocks The estimated amount of l-lysine produced in...
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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
... total amount of lactic acid in the medium and the buffering capacity of the medium are known The amount of undissociated lactic acid is then further related to the total amount of lactic acid LaHtot ... concentration on growth and production kinetics can be neglected Application of the adapted model of Nicolaı et al ¨ to the experimental data set of cell concentration N, total lactic acid concentration ... and pH consists out of two major steps, namely, (i) determination of medium related parameters (i.e., the parameters of Eqs (14) and (15)), and (ii) determination of growth and production related...
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Báo cáo vật lý: "Preliminary Studies for Production of Fatty Acids from Hydrolysis of Cooking Palm Oil Using C. rugosa Lipase" pot
... Preliminary Studies for Production of Fatty Acids 80 acids Both the hydrolysis and the subsequent distillation of fatty acids to produce pure products are energy intensive ... indicator The degree of hydrolysis, X is calculated as below: X,% = (ml NaOH used) (molarity of NaOH) (average molecular weight of fatty acid) 10 (weight of sample) (1) The rate of hydrolysis, r ... Hydrolysis Profile Figure shows a typical hydrolysis profile of palm oil at temperature of 45ºC for an initial palm oil concentration of 0.1 g palm oil/ml iso-octane at agitation speed of 200 rpm...
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Production of lactic acid by microbial fermentation of hemicellulose sugars
... lactic acid 1.3 Production of lactic acid 1.3.1 Chemical synthesis 1.3.2 Fermentation 1.3.3 Lactic acid microorganisms 1.3.3.1 Lactic acid bacteria 1.3.4 Metabolic pathways of lactic acid bacteria ... IV LIST OF TABLES Table Microorganisms used in the recent work of biotechnological production of lactic acid Table Recent investigation of xylose utilizing strains in the lactic acid production ... 30 Fig 12 Effect of quantity of immobilized xylose isomerase in the lactic acid production 33 Fig 13 Effect of different pH range in the lactic acid production 34 Fig 14 Effect of different temperature...
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Báo cáo Y học: Production and chemiluminescent free radical reactions of glyoxal in lipid peroxidation of linoleic acid by the ligninolytic enzyme, manganese peroxidase pot
... instead of linoleic acid (E) As (A) but 1-hexanal was added instead of linoleic acid (F) As (A) but 2,4-nonadienal was added instead of linoleic acid (G) As (A) but MDA was added instead of linoleic ... instead of linoleic acid (D) As (A) but 1-dodecanal was added instead of linoleic acid (E) As (A) but 1-hexanal was added instead of linoleic acid (F) As (A) but 2,4-nonadienal was added instead of ... instead of linoleic acid (D) As (A) but 1-dodecanal was added instead of linoleic acid (E) As (A) but 1-hexanal was added instead of linoleic acid (F) As (A) but 2,4-nonadienal was added instead of...
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Vacuum- and air-cooled mixing of lead/acid battery paste: a comparison of the production results pptx
... of the batteries could be achieved because of the more effective action of vacuum cooling Explanation Temperature peaks that lead to the production of burned lead come from points where the acid ... important advantages of the vacuum mixing and reacting technology in terms of battery production These lead to: • higher initial capacity of the plates • better cold-start properties of the battery ... more precise control of paste composition • higher formulation accuracy • independence from climatic conditions Production results 3.1 Burned lead Fig compares the production of burned lead (monobasic...
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Báo cáo y học: "Type I interferon receptor controls B-cell expression of nucleic acid-sensing Toll-like receptors and autoantibody production in a murine model of lupus" doc
... hypergammaglobulinemia characterized by the production of high levels of IgG as well as increased levels of IgM [39] Importantly, pristane induces the production of high levels of IgG2a, a pathogenic isotype ... development of proteinuria in the mice, a measure of kidney disease, was therefore assessed Over the course of 12 months, of 10 (50%) pristane-treated WT mice developed proteinuria, whereas none of 10 ... characterized the role of the IFNAR2 chain of the IFNAR in the pristane model Pristane-treated IFNAR2-/- mice developed high titers of total serum IgM accompanied by significantly lower levels of the pathogenic...
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Báo cáo y học: "Terameprocol, a methylated derivative of nordihydroguaiaretic acid, inhibits production of prostaglandins and several key inflammatory cytokines and chemokines" ppsx
... effect of TMP was not selective for production of PGE2 As shown in Figs 1C and 1D, 25 μM TMP inhibited the LPS-induced production of PGF2α and PGI2/prostacylin (as measured by production of the ... The results of our experiments showed that TMP can indeed inhibit the production of several key macrophage products Production of prostaglandins was suppressed as was the production of certain ... The effect of TMP on production of cytokines in vivo The finding that TMP inhibits production of TNF-α in vitro raises the possibility that TMP may be useful in vivo in a variety of inflammatory...
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Uric acid production of man fed graded
... given; the than and urinary uric acid Nucleic Plasmic Uric 25 excretion 30 sub- of iii of g acid ages of healthy with Acid, mg/100 the uric at were man typical fashion acid output 4- and 8-g values, ... containing 0-75 g of protein and, at the highest protein level, 0-8 g of added yeast ribonucleic acid in order to of urinary uric acid per milligram of purine added to the diet in the form of foods (1, ... and effect levels a total of variation from to of 20 studied dietary first protein of days the for uric of the acid drawn men for 66 3-6 final were fed check mittently of the diet RNA Each secutive...
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Production of Trichloromethylphenol from Organophosphorus Pesticide Fenitrothion by Chlorination
... obtained by custom order from Chemical Soft R&D Inc (Kyoto, Japan) 20 mg of each of the chemicals is dissolved into L of distilled water and mg-Cl/mg-C of sodium hypochlorite was added at pH 7.0±0.2 ... spectrum of peak b’ and that of the standard compound (data not shown), peak b’ was identified as a 3M4NP derivative The production of 3M4NP derivative would be due to contamination of a derivatizing ... observed in the mass spectrum, production of trichloro-3-methylphenol (TC3MP) in the sample of chlorinated fenitrothion was inferred To confirm the production of TC3MP, 3M4NP was chlorinated...
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Production of hydrogen using composite membrane in PEM water electrolysis
... has been made to evaluate the performance of composite membrane in water electrolysis process for the production of hydrogen The characterization studies of the Composite membrane are done by ion ... atop of the electrolyser 2.5 Performance of the membrane electrode assembly (MEA) The performance of prepared MEA is evaluated using in-house fabricated single cell assembly A DC voltage of 1.8 ... concentration of the titrant, Wsample is the dry mass of the sample (g) 2.7 Hydrogen production The hydrogen produced during the electrolysis operation is collected in vessels provided at the top of the...
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The Use of Plant Cell Biotechnology for the Production of Phytochemicals
... applications of genome sequencing of plants is functional genomics In simple words, an understanding of the function of genes and other parts of the genome is known as functional genomics It is a field of ... supports good cell growth and production of secondary metabolites The role of the cell cycle in plant secondary metabolite production must also be considered Screening of cell cultures for metabolite ... length of culture period, including kinetics of production; concentration and source of major limiting nutrients such as phosphate, carbon, and nitrogen; and concentration and source of micronutrients,...
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ESTERS OF CARBOXYLIC ACIDS – CONVENTIONAL METHODS
... introduction of ester functions of dicarboxylic acids or mixed derivatives containing aliphatic ester moieties and ester functions of dicarboxylic acids, 4.1 Acylation with Carboxylic Acid Chlorides ... important polysaccharide ester of a carboxylic acid, and is prepared industrially or at the laboratory scale by conversion of cellulose with a mixture of acetic acid and acetic anhydride (10–40% ... the presence of sulphuric acid as catalyst (up to 15%, w/w) It is assumed that intermediately the mixed sulphuric acid acetic acid anhydride is formed (usually called acetyl sulphuric acid) generating...
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Tài liệu Báo cáo khoa học: Multi-targeted activity of maslinic acid as an antimalarial natural compound pdf
... proteolytic hydrolysis of haemoglobin as a source of amino acids constitutes one of the essential processes which take place along the intra-erythrocytic stage of the parasite Degradation of haemoglobin ... structure of the available inhibitors of cathepsin D [19], a lysosomal protease of mammalian cells, and chalcones and phenothiazines have been assayed as inhibitors of falcipain-2 [20,21] Inhibition of ... inhibition of falcipain [38] or by the indirect effect on the functionality of the vacuole as a result of the accumulation of partially hydrolysed peptides, leading to the accumulation of uncleaved...
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Tài liệu THE ROLES OF AMINO ACID CHELATES IN ANIMAL NUTRITION pdf
... Association of Feed Control Officials, a metal amino acid chelate is lithe product resulting from the reaction of a metal ion from a soluble salt with amino acids with a mole ratio of one mole of metal ... 47 76 xx Contents EVALUATION OF THE NUTRITIONAL EFFICIENCY OF AMINO ACID CHELATES 86 Silvano Maletto and Germano Cagliero AN ASSESSMENT OF LONG TERM FEEDING OF AMINO ACID CHELATES 106 Robert B ... of a specific mineral in the feed; (b) The Roles of Amino Acid Chelates in Animal Nutrition an imbalance of another mineral or nutrient including certain vitamins, amino acids and fats, any of...
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Tài liệu Báo cáo khoa học: Production of biologically active forms of recombinant hepcidin, the iron-regulatory hormone docx
... of E coli in plate assay using 100 pmol of each peptide, complete disappearance of ferroportin signal at the membrane of iron treated macrophage J774 cells in the presence of 700 lM of each of ... 6.2 (instead of pH for m1hepc) and the UnoQ chromatography step was run at pH 6.2 rather than pH The production yield of m1hepc was slightly lower than that of huhepc (8% instead of 13%, respectively, ... microlitres of hepcidin (0.1 mgÆmL)1) were eluted with the following gradient at mLÆmin)1 from 90% of (H2O, 0.1% TFA) and 10% of (H2O 30%, CH3CN 70%, TFA 0.1%) to 10% of (H2O, 0.1% TFA) and 90% of (H2O...
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Tài liệu Huntington’s Borghese Style Urn as a Study of Two-Dimensional Art & The Production of a Piece of Two-Dimensional Art pptx
... science of the “beautiful” in a work of art The aesthetic appeal of a work of art is defined by the visual Social, ethical moral, and contemporary standards of a society armature A structure of wood ... Gallery Programs Relief Sculpture in Two Parts PART II THE PRODUCTION OF A PIECE OF TWO-DIMENSIONAL ART I Objective ♦ II To reinforce discussion of relief sculpture Background I n this activity you ... are available Tips: The top of a piece of drywall is the side that tapers down at the edges, this side usually has a lighter colored paper The bottom of a sheet of drywall tends to have the...
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Tài liệu Báo cáo khóa học: Tungsten-containing aldehyde oxidoreductase of Eubacterium acidaminophilum ppt
... acetaldehyde One unit of aldehyde oxidoreductase activity was defined as the amount of enzyme catalyzing the reduction of lmol of benzyl viologen per minute For a fast check for the presence of aldehyde ... colorimetric technique as described [28] Analysis of pterin cofactor The pterin cofactor content was determined as described previously [29] After oxidation of the cofactor with potassium permanganate, protein ... sizes of the products were analyzed using GENESCAN software (Perkin Elmer Applied Biosystems) Results Isolation of aldehyde oxidoreductase The specific activity of aldehyde oxidoreductase from E acidaminophilum...
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Tài liệu Báo cáo khoa học: "Accumulation of Lexical Sets: Acquisition of Dictionary Resources and Production of New Lexical Sets" pdf
... categories of production, point out basic operations often used in them, and finally, establish and implement a formalism for specifying and doing production 2.1 Categories o f production Production ... for this Briefly, the structure complexity (SC) of a dictionary is equal to the sum of the number of elementary information types and the number of set components in its entry structure For example, ... an English-French dictionary whose entries consist of an English headword, a part -of- speech, and a set of French translations, will have a SC of (1 + 1+ 1)+ 1-4 Based on this measure, some others...
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Tài liệu Electrochemical Production of Metal Powders ppt
... volume of metal [5] It is valid at extremely low rcur, being of the order of few millivolts, and it can be neglected except in some special cases, like the stability of the shape of the tips of dendrites ... purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work Duplication of this publication or parts thereof is permitted only under the provisions of ... description of chapters in this volume of Modern Aspects of Electrochemistry ´ Popov and Nikolic in Chapter discuss the fundamental aspects of disperse metals electrodeposition The shapes of polarization...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25