probiotics in larvae and juvenile whiteleg shrimp litopenaeus vannamei
effects of chitosan on flocculation of chaetoceros algae and ability to apply on blood cockle (anadara granosa) and white leg shrimp (litopenaeus vannamei) rearing
Ngày tải lên :
18/09/2015, 00:21
... algae samples were diluted and determined the density at the beginning and days intervals during the 15-days The samples were allowed to stand at room temperature and cells were observed under ... beginning and days intervals during preservation in 14 days 2.2 Experiment 2: Effects of flocculated algae on growth and survival rate of white leg shrimp Experiment consisted of four feeding ... to collect shrimp randomly at three different places in each rearing tank Number of shrimp was counted and calculated the survival rate At the same time, 10 shrimp in each tank was randomly collected...
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effects of magnesiumphosphoruspotassium containing in water on molting, growth and survival rate of the white shrimp (litopenaeus vannamei) juveniles, reared in low salinity water
Ngày tải lên :
22/09/2015, 12:38
... but beginning in 1996, L vannamei was introduced into Asia on a commercial scale This started in Mainland China and Taiwan Province of China and subsequently spread to the Philippines, Indonesia, ... Mean of molting interval Molting interval Fig.5: Molting intervals of white shrimp (L .vannamei) 4.2.2.2 Weight gain of white shrimp after molting After first molting, WG of shrimp in the 20-10-10 ... culturing L .vannamei in low salinity environments In lower salinity culture, there is an osmotic pressure between the shrimp body and the surrounding water, resulting in automatic water uptake mainly...
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Báo cáo y học: "The role of F1 ATP synthase beta subunit in WSSV infection in the shrimp, Litopenaeus vannamei" potx
Ngày tải lên :
12/08/2014, 04:20
... nucleotide-binding domain, ATP synthase alpha/ beta chain N terminal domain, ATP synthase alpha/beta chain C terminal domain according to the NCBI Conserved Domain Database website This indicated ... subunit binding to WSSV in the host infection process, and its related chain reactions Materials and methods Shrimp A batch of shrimp (400), Litopenaeus vannamei, approximately - g (fresh weight) and ... ELISA binding assay Graph showing decreasing absorbance that resulted when increasing rBP53 was added to compete with CMP in the ELISA assay for WSSV binding activity Error bars indicate standard...
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Báo cáo y học: " Novel autoantibodies and clinical phenotypes in adult and juvenile myositis" pptx
Ngày tải lên :
12/08/2014, 15:22
... identified these proteins as small ubiquitin-like modifier activating enzyme and (SAE) that are involved in the post-translational modification of numerous targets, including protein kinases and transcription ... to an increasing demand for the development of commercial assays in order to allow the screening of patients in the routine clinical setting The recent development and validation of a line blot ... provide insight into the pathogenesis of CADM and ILD and into the reported association between viral infections and myositis The clinical utility and identity of this autoantigen have since been...
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super intensive culture of white leg shrimp (litopenaeus vannamei), in recirculating tank system at different stocking densities
Ngày tải lên :
22/09/2015, 15:56
... introduced in Asia experimentally from 1978-79, but beginning in 1996, L vannamei was introduced in Asia on a commercial scale This started in Mainland China and Taiwan Province of China and subsequently ... semi-intensive, intensive and super-intensive, which was represented by low, medium, high and extremely high stocking densities respectively In many kinds of farming, super-intensive is more and ... grown of the shrimp In the Boon(1931) study pH value was ranging between 7.9 – 8.8 in the morning and 8.2-9.1 in the evening The pH of pond water is influenced by many factors, including pH of source...
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the effects of probiotics on quality postlavae of white leg shrimp (litopenaeus vannamei)
Ngày tải lên :
22/09/2015, 16:22
... of L vannamei increased steadily from 8,000 tonnes in 1980 to 194,000 tonnes in 1998 After a small decline in 1999 and a more significant decline in 2000 due to the arrival of WSSV in Latin America, ... supply its increasing demand (1.9 kg/capita in 2004) Major suppliers to the United States of America in 2005 were Thailand, Ecuador, India, China, and VietNam However, the rapidly increasing production ... Thirty postlarvae from each tank were exposed to 150-ppm formalin solution in a 1-L plastic basin for 60 minutes The same temperature and salinity as in the culture medium were maintained, and gentle...
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effects of light intensity on formation of bioflocs, water quality, growth performanceof white leg shrimp (litopenaeus vannamei) postlarvae in super intensive rearing tank
Ngày tải lên :
16/10/2015, 23:23
... leg shrimp farming reached to 628,000 in areas and 258,780 tons in production In the Mekong Delta, both white leg shrimp farming area and production have increased dramatically However, shrimp ... microbialdynamics in high- intensity, zoo- exchange shrimp ponds in Belize, Aquaculture 219: 393- 411 Chamberlain, G.W, Hopkins, S.J, 1994 Reducing water use and feed cost in intensive ponds World ... results in water quality parameters and growth and survival of shrimp Keywords: White leg shrimp, Litopenaeus vannamei, Bioflocs, light intensity 1 Introduction According to Viet Nam Directorate of...
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Tài liệu Báo cáo khoa học: A zymogen form of masquerade-like serine proteinase homologue is cleaved during pro-phenoloxidase activation by Ca2+ in coleopteran and Tenebrio molitor larvae docx
Ngày tải lên :
21/02/2014, 03:20
... Biotechnology Information using GENETYX (Software Development Co., Ltd, Tokyo) Antibody and immunoblotting Antibody against the Tm-mas was raised by injecting 10 lg of the purified protein into a male albino ... Tm-mas The Tm-mas has two domains, an N-terminal domain and a serine proteinase-like domain The hydrophobic first 22 amino acids of the N-terminal end of the protein probably constitute a signal ... blotting of (A) Tenebrio 79-kDa pro-PO, and (B) 55-kDa Tm-mas in HW-55S solution by incubation with Ca2+ and b-1,3-glucan and the effects of serine proteinase inhibitors on (C) PO activity and...
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Báo cáo khoa học: Differential tissue-specific distribution of transcripts for the duplicated fatty acid-binding protein 10 (fabp10) genes in embryos, larvae and adult zebrafish (Danio rerio) docx
Ngày tải lên :
16/03/2014, 00:20
... mRNA in muscle and heart were 6–24 times higher than in brain, eye, gills, testis, skin, kidney and swimbladder, and 320–650 times higher than in liver, intestine and ovary Both RT-PCR and RT-qPCR ... zebrafish embryos and larvae [6] By contrast, zebrafish fabp10b transcripts were only detected in the olfactory vesicles of embryos and larvae (Fig 5), and in the liver, intestine, muscle, brain, heart, ... Intracellular lipid-binding proteins and their genes Annu Rev Nutr 17, 277–303 Schaap FG, van der Vusse GJ & Glatz JFC (2002) Evolution of the family of intracellular lipid binding proteins in...
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Báo cáo khoa học: Characterization of a Cry1Ac-receptor alkaline phosphatase in susceptible and resistant Heliothis virescens larvae potx
Ngày tải lên :
23/03/2014, 13:20
... lack of terminal galactose, confirming that SBA and WFL were binding to a terminal GalNAc residue Terminal GalNAc in glycoproteins is usually part of an O-linked glycan [34] Interestingly, none ... pneumoniae and E coli infection in humans [49,50] Binding of Cry1Ac to proteins of 68-kDa in size in ligand blots of H virescens BBMV has been reported previously [1,5,11] Our ligand blotting and competition ... group of binding sites According to Ó FEBS 2004 Heliothis phosphatase and Cry1Ac binding (Eur J Biochem 271) 3133 the current toxin binding model, alteration of C binding sites would explain reduced...
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Báo cáo khoa học: Interactions of ultraspiracle with ecdysone receptor in the transduction of ecdysone- and juvenile hormone-signaling pdf
Ngày tải lên :
23/03/2014, 13:20
... ligand binding pocket of USP [18] This binding of JH III by USP induces change in USP tertiary conformation [18] and induces or stabilizes USP homodimerization [19] There has been renewed interest ... ultraspiracle and ecdysone receptor in hormone signaling a construct containing a single motif in the fi direction was used in this study Cell culture and transfections Spodoptera frugiperda cell line, ... ortholog of USP, can independently bind ligand when RXR is in complex with certain nuclear receptors For example, Kersten et al [5] detected independent binding of 9-cis RA by RXR when in complex with...
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Probiotics in aquaculture: importance and future perspectives doc
Ngày tải lên :
07/07/2014, 19:20
... pathogens [20] In vivo evaluation: Effect of candidate probiotics should be tested in vivo as well It involves introducing candidate species to the host under culture and then monitoring the growth, ... resistance gene first described in Photobacterium damsela, a bacterium found in fish [6] There is an increasing interest within the industry at present in the control or elimination of antimicrobial ... resistance occurred in Ecuador during the cholera epidemic (1991–1994) in Latin America and this began among persons who were working on shrimp farms Although the original epidemic strain of Vibrio...
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Báo cáo y học: "Lack of association between mannose-binding lectin gene polymorphisms and juvenile idiopathic arthritis in a Han population from the Hubei province of China" docx
Ngày tải lên :
09/08/2014, 08:22
... University of Science and Technology in Wuhan City, Hubei province, China Participation was voluntary Detection of mannose-binding lectin gene polymorphisms Polymorphisms in codons 54 and 57 of the MBL ... Turner MW: Mannose-binding lectin: the pluripotent molecule of the innate immune system Immunol Today 1996, 17:532-540 Turner MW: The role of mannose-binding lectin in health and disease Mol Immunol ... as follows: an initial denaturation at 94°C for minutes; 34 cycles of denaturation at 94°C for 30 seconds, annealing at 60°C for minute and extension at 72°C for minute; and a final elongation...
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Báo cáo khoa hoc:" False rumours of disease outbreaks caused by infectious myonecrosis virus (IMNV) in the whiteleg shrimp in Asia" pdf
Ngày tải lên :
11/08/2014, 07:21
... whitening in the whiteleg shrimp P vannamei and lead to confusion, if subsequent tests are not carried out to determine the cause In addition, the 6th edition of the Manual of Diagnostic Tests and ... from Indonesia but not from China, India, Malaysia, Thailand and Vietnam supports our contention that outbreaks of infectious myonecrosis have not yet occurred in Asia outside of Indonesia Since ... muscles from shrimp cultivation ponds showing unusual mortality in China (including Taiwan), India, Malaysia, Thailand, Vietnam and Indonesia We received the samples because the farm owners suspected...
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Báo cáo y học: "Probiotics in the intensive care unit: why controversies and confusion abound" doc
Ngày tải lên :
13/08/2014, 11:22
... cells, resulting in IgA-producing cells [12,13] Commensal organisms additionally interact with TLR-9, thereby producing an anti-inflammatory cytokine milieu rich in interleukin-10 [14] In aggregate, ... avenues of clinical investigations with probiotics despite our lack of insight regarding these agents’ mechanisms of action In line with the FAO/WHO definition, probiotics were originally thought ... provide intestinal host defense mechanisms and regulate both local and systemic inflammation Using probiotics to ensure adequate bacterial colonization has been demonstrated to maintain this...
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Optimization of chitin and chitosan extraction from by product from white leg shrimp (penaeus vannamei) industry in vietnam to improve its quality and efficiency
Ngày tải lên :
15/08/2015, 22:14
... chitin and protein hydrolysates from white leg shrimp shells with pepsin In addition, the information relevent to kinetics of the process and the linkage between protein, minerals and chitin in shrimp ... Stiring for min, rate of 1000 r/min Preparation of pepsin solution (20U/g protein) Carapaces Washing and pressing Sonicating pepsin solution for 25min Filtering (Pore size of 1mm) Deproteinization ... cost-saving 1.4 Shortcomings in chitin-chitosan production in Vietnam Heads and shells after manufacturing black tiger and white leg shrimps were the materials for chitin production In shrimp...
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Cambridge.University.Press.Allegories.of.Union.in.Irish.and.English.Writing.1790-1870.Politics.History.and.the.Family.from.Edgeworth.to.Arnold.Oct.2000.pdf
Ngày tải lên :
21/09/2012, 10:39
... the landed protestant minority in Ireland and the British government in the s, especially in view of the threat from France And each dominant force moved in its own way – and in its own interests ... between here and there, present and past, implicit in his own history and in that of the places he and his have inhabited, which also continuously inhabit him Introduction In performing this ... imperial citizenship in the struggle against France In his holy war against Jacobinism, Burke thus sought to redraw the lines so as to bring dissenting elements in Ireland within the pale of English...
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Cambridge.University.Press.Press.Politics.and.the.Public.Sphere.in.Europe.and.North.America.1760-1820.Jul.2002.pdf
Ngày tải lên :
21/09/2012, 10:58
... liberal press laws were introduced In revolutionary contexts – including Ireland – newspapers were instrumental in the politicisation of populations and in displaying and interpreting the new politics ... Transformation in Early Modern Europe, vols (Cambridge, ), and its abridgement, The Printing Revolution in Early Modern Europe (Cambridge, ) Eisenstein, Printing Press and Eisenstein, Printing ... flows internally by releasing a flood of supportive information and suppressing contrary stories and externally by feeding information to their vassal papers in Avignon and London. Furthermore, in...
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