Brazil‚ promising for its production of ligninolytic enzymes. • T. villosa isolate CCMB561 is a good producer of lignin peroxidase‚ manganese peroxidase‚ and laccase‚ enzymes considered key for lignin degradation‚ providing a major advantage for its use in bioenergy research. • The draft genome will accelerate functional genomics research‚ helping to understand the molecular basis of lignin decay by this fungus as well as advancing its enzymatic applications. 1.Data The genus Trametes Fr. (Polyporaceae
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WTHESIS STATEMENT: “BIOCONVERSION OF WATER HYACINTH (EICHHORNIA CRASSIPES) TO ETHANOL.” 1. INTRODUCTION Water hyacinth (Eichhornia crassipes) is a free-floating or rooted in mud plant or weed which can totally cover fresh water lakes‚ harbors‚ and other essentially relatively occluded fresh water bodies. It is a fast growing permanent aquatic plant that are extensively scattered all throughout the world. This tropical plant can be the reason for the infestation over large areas of water resources
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------------------------------------------------- Paper Paper is a thin material produced by pressing together moist fibers‚ typically cellulose pulp derived from wood‚ rags or grasses‚ and drying them into flexible sheets. Paper is a versatile material with many uses. Whilst the most common is for writing and printing upon‚ it is also widely used as a packaging material‚ in many cleaning products‚ in a number of industrial and construction processes‚ and even as a food ingredient – particularly
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bleaching‚ (4) pitch control‚ and (5) coating. The raw material‚ wood‚ is first acquired from trees. Wood is a natural polymer composed of cellulose‚ hemicellulose and lignin. Cellulose is the principle‚ structural material which makes of the cell walls in plants. Hemicellulose is a polysaccharide in plant cell; and lignin is an organic material which binds all these fibers together. There are two methods used to create pulp from wood: mechanical pulping and chemical pulping. Mechanical pulping
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Treatment of a pulp and paper industry effluent by Daldenia concentrica‚ Lepiota sp and Trametes serialis – A biological approach M.Yamuna1 ‚ R.Meenakshi2 and K.Selvam2* 1 Department of Biotechnology‚ Dr.N.G.P. Arts and Science‚ Coimbatore‚ Tamil Nadu‚ India. 2 Department of Botany‚ School of Life sciences‚ Periyar University‚ Salem-11‚ Tamil Nadu‚ India. *Author for correspondence: E-mail: selsarat@yahoo.com <Present address: Department of Botany‚ School of Life Sciences‚ Periyar University‚ Salem-11
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Cell wall is a fairly rigid‚ protective and supportive layer surrounding the cell external to plasma membrane of plants‚ bacteria‚ archaea‚ fungi and algae. It is absent in animals and most protists. It was first observed by Robert Hooke in 1665. It is not an entirely rigid structure as the cell wall expands due to the growth of the cell. It varies in thickness from o.1mm to I0mm.in most of the cells‚ cell wall is present from the very beginning to the last‚ but in slime molds (myxomycetes)
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maceration or disintegration.[1] Papermaking Main article: Papermaking Chemical pulping Main articles: kraft process‚ sulfite process‚ and soda pulping To make pulp from wood‚ a chemical pulping process separates lignin from cellulose fibers. This is accomplished by dissolving lignin in a cooking liquor‚ so that it may be washed from the cellulose fibers. This preserves the length of
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A SEMINAR ON “SYNTHESIS OF LOW COST ADHESIVES FROM PULP & PAPER INDUSTRY WASTE” For the partial fulfillment of degree of Bachelor of Technology Submitted by DINESH G. TEMBHURNE (20090557) Under the guidance of MISS. NAZLI GITE. DEPARTMENT OF PETROCHEMICAL ENGINEERING DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY‚ LONERE (RAIGAD) - 402 103 2010-2011 DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY LONERE - 402 103‚ TAL – MANGAON
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Plants have two separate transport systems. A network of xylem vessels transports water and mineral ions from the roots to all other parts of the plant. Phloem tubes transport food made in the leaves to all other parts of the plant. Neither of these systems has a pump‚ this is because they are not as active as animals and do not need such rapid supplies of food. Neither xylem nor phloem transports oxygen as oxygen gets to a plants cell by diffusion. Both stems and roots contain xylem vessels and
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of macaromolecules present in a certain type of food sample‚various test can be done .The tests performed were‚ iodine testing for starch and glycogen‚ Benedict’s test for reducing sugars‚schultz’ solution for cellulose‚ Phloroglucinol to test for lignin ‚Xantoproitec test and Biuret’s test for protein.And for lipid ‚ Sudan 3 test and emulsion test was conducted. Depending on the test performed‚ certain results acquired‚ clearly identified the macromolecules present in each food sample. With the
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