poly r s 3 hydroxybutanoic acid in natural environments
CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS
... organisms in situ depend on the characteristics of organic matters Samples collected in this study contained organic matters such as farmyard manure, litter, and detritus etc Generally, plant materials ... composed of rice straws, grasses and cattle waste Sakamoto and Oba (1994,1995) reported that amendments such as straws and their composts selectively enriched fungi in soils, in comparison with ... work as "source" Therefore, the relative potentials and ratios of bacterial and fungal denitrifications are the important factors in controlling N2O emission in natural systems Most fungi are...
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Recovery of antibiotic resistance genes in natural environments
... verify the insert As it is showed in figure-4, all 17 clones carried inserts All most plasmid had bands of fragments, which are indication of a right insert The remaining lanes showed only single ... was used as the host strain for maintaining libraries Strains were grown in LB- medium with 100µg.ml-1 Amp and if it is necessary, an appropriate antibiotic was added Sampling and samples storage: ... otained libraries with 1 -3 kb inserts from environmental DNA The inserted size was calculated using DNA ladder Size of total libraries was estimated as shown in table -3 yield about 1 .3 mega bases...
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Tài liệu Báo cáo khoa học: A novel coupled enzyme assay reveals an enzyme responsible for the deamination of a chemically unstable intermediate in the metabolic pathway of 4-amino-3-hydroxybenzoic acid inBordetellasp. strain 10d doc
... 6-semialdehyde deaminase from strain 10d differs from previously reported 2-aminomuconase deaminases in substrate specificity, thermostability, subunit structure, and N-terminal amino acid sequence [5,6] ... Spain [5] 2-Hydroxymuconic 6-semialdehyde was prepared by incubating catechol with resting cells of a mutant, strain Y-2, of the aniline-assimilating Pseudomonas sp strain AW-2 [20] Results Spectral ... Spectral changes during metabolism of 4-amino-3hydroxybenzoic acid by crude extracts of strain 10d Strain 10d grows well in 4-amino -3- hydroxybenzoate medium and completely degrades this substrate...
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Tài liệu Báo cáo khoa học: Role of hydroxyl group and R/S configuration of isostere in binding properties of HIV-1 protease inhibitors docx
... mainly in their isostere areas The OE inhibitor possesses the nonscissile isostere without any hydroxyl group, whereas the hydroxyethylamine inhibitors SE and RE have the hydroxyl group of isostere ... direction similarly, but in opposite directions In other words, inhibitor remains halfway as far as correct orientation in both cases is concerned In answer to the final question, the X-ray structures ... for OE and RE inhibitors The S3 ¢ groups of OE and RE inhibitors having a similar orientation phenyl rings form a similar number of close contacts to protease (22 and 20 short C-C contacts for...
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Tài liệu Báo cáo khoa học: Crystal structure of thiamindiphosphate-dependent indolepyruvate decarboxylase from Enterobacter cloacae, an enzyme involved in the biosynthesis of the plant hormone indole-3-acetic acid doc
... rectangles, b-strands as arrows ÔdÕ indicates residues in the dimer interface and ÔtÕ residues in tetramer interface Residues lining the active site cavity are underlined Residues binding ThDP are ... which are smaller than tryptophan, resulting in a larger cavity size Restriction of the cavity size thus seems to be a major cause of discrimination against large substrates in PDCs Yeast PDCs not ... (http://www.biochem.ucl.ac.uk/bsm/PP/ server/) Figures were created with MOLSCRIPT [26], BOBSCRIPT [27] and RASTER3D [28] Results Purification of IPDC The procedure comprises four steps: streptomycin sulphate treatment,...
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Báo cáo Y học: A polymer with a backbone of 3-deoxy-D-glycero -D-galacto -non-2ulopyranosonic acid, a teichuronic acid, and a b-glucosylated ribitol teichoic acid in the cell wall of plant pathogenic Streptomyces sp. VKM Ac-2124 pdf
... and root crops Further studies of the cell wall anionic polymers in the plant pathogenic streptomycetes, including S scabies, S acidiscabies, S caviscabies, S setonii, S turingiscabies, S europaeiscabiei ... described previously [18,22, 23] Spore mass of VKM Ac-2124 was usually grey or yellowish grey on glycerol-asparagine agar [6], the spores were smooth, and borne in mature fexuous chains Substrate ... debris, combined, dialyzed against distilled water and freeze-dried Descending chromatography and electrophoresis were performed on Filtrak FN- 13 paper Electrophoresis was performed in pyridinium...
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Báo cáo khoa học: Okadaic acid induces DNA fragmentation via caspase-3-dependent and caspase-3-independent pathways in Chinese hamster ovary (CHO)-K1 cells pot
... Stoica BA, Wang G, Lyer S & Smulson M (1999) Role of poly( ADP-ribose) polymerase (PARP) cleavage in apoptosis Caspase 3- resistant PARP mutant increases rates of apoptosis in transfected cells ... means ± standard deviations from four separate experiments (C) No inhibitory effect of caspase inhibitors in caspase -3 processing Cell extracts were subjected to western blot analysis using antibody ... activity B Serine proteases are involved in OA-induced DNA fragmentation upstream of caspase -3 It was previously reported that the serine protease inhibitors N-tosyl-l-phenylalanine chloromethyl...
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Báo cáo Y học: A nonphosphorylated 14-3-3 binding motif on exoenzyme S that is functional in vivo pot
... also by several different Pseudomonas aeruginosa strains [34 ,35 ] The Yersinia strain expresses and translocates ExoS protein with high efficiency, at levels greater than that observed in strains ... Ras in vitro ExoS interacts with all isoforms of the 14 -3- 3 family ExoS interacts with 14 -3- 3 proteins in the C-terminal part and this interaction is necessary for the ADP ribosylation Ó FEBS ... search for nonphosphorylated 14 -3- 3 interacting partners reveals five binding partners References are indicated in brackets after each interacting protein name and putative interaction amino acid...
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Báo cáo Y học: The DNA-polymerase inhibiting activity of poly(b-L-malic acid) in nuclear extract during the cell cycle of Physarum polycephalum pot
... polymerase I in the same gel served as a reference RESULTS Finding optimal assay conditions to measure the inhibitory activity in nuclear extracts In previous analytical and preparative experiments, ... from plasmodia as described previously [11] DNase-I-activated salmon testis DNA for the standard DNA polymerase assay and for photoaffinity labeling was prepared as described previously [12] Rabbit ... activity and inhibition assays Total DNA polymerase activity was assayed as described previously [12] The standard assay contained in 150 lL 50 mM 3- (N-morpholino)propanesulfonic acid/ potassium salt...
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100 Do''''s and Don''''ts in Web Design phần 3 ppsx
... adult site, ofcourse Do register your site Register your site at searchengines and directories This is still the most important way to attract traffic 100 Do 's and Don'ts in Web Design SpiderPro ... applets wrecking browsers and making sure a visitor will never come back again Do check your Java applets with all popular browsers before using them Do test with fewer screen colors 256 colors still ... general Do read the stats Use the statistics of your site It 's a good opportunity to check for errors like the dreaded 404 's But statistics are also invaluable for marketing purposes What are...
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Protective effects of s propargylcysteine (SPRC) on in vitro neuronal damage induced by amyloid beta (25 35 p 1 3
... diseases Aggregated proteins have been implicated in several neurodegenerative diseases such as Alzheimer s, Parkinson s, prion and motor neuron diseases (3) Protein deposits observed in the brain ... neuro-inflammation SPRC repressed LPS-induced increase in mRNA and protein expressions of APP, as well as hippocampal Aβ levels Moreover, SPRC administration also decreased TNF-α levels and expressions ... stimulators including oxidative stress - termed as reactive astrogliosis During astrogliosis, astrocytes become hypertrophic and altered in their functions such as increased glutamate uptake (108) In...
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hiệu quả của ba (benzyl adenine) và iba (indole 3 butyric acid) trên sự tái sinh chồi từ tử diệp của 3 giống khổ qua (momordica charantia l ) in vitro
... organogenesis in watermelon cotyledons”, Pesquisa Agropecuaria Brasileira, 40, No Kwanchai A Gomez, Arturo A Gomez (1984), Statistical Procedures for Agricultural Research, 2nd Edition ISBN: 978-0-471-87092-0 ... sativus L.”, HortScience, 16, PP 759-760 Yan B., M S Srinivasa Reddy, G B Collins and R D Dinkins (2000), “Agrobecterium tumerfaciens- mediated transformation of soybean [Glycine max (L) Merrill.] ... (2002), “Organogenesis in teasle groud (Momordica diocia Roxb.)”, Plant tissue cult., 12, PP 1 73- 180 31 Oridate T and K Oosawa (1986), “Somatic embryogenesis and plant regeneration from suspension...
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Hiệu quả của Benzyl adenine, naphthaleacetic acid, indole- 3- butyric acid và than hoạt tính trên sự nhân chồi và tạo rễ
... monordin III, monordin Ia, monordin Ib, monordin Ic, monordin Id, monordin Ie, monordin IIa, monordin IIb, monordin IIc, monordin IId, monordin IIe Trong thân c g c ch a chondrilasterol (Hasan ... NAPHTHALENEACETIC ACID, INDOLE -3- BUTYRIC ACID VÀ THAN HO T TÍNH TRÊN S NHÂN CH I VÀ T O R CÂY G C (Momordica cochinchinensis (Lour.) Spreng.) IN VITRO Do sinh viên: TRƯƠNG TH KIM CHUNG th c hi n b o v trư c ... Naphthaleneacetic acid, Indole -3- butyric acid than ho t tính s t o ch i r g c (Momordica cochinchinensis (Lour.) Spreng.) in vitro” c ti n hành nh m tìm hàm lư ng cytokinin auxin thích h p cho s t o ch i r g...
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(SNV)’S PROJECT SUPPORTING SMES IN NINH BINH
... for its embroidery, stone carving and reed weaving industries Most enterprises doing these businesses are small and family-based Some are medium sized 4.1.2 Existing problems of SMEs in Ninh Binh ... for 91% Except some enterprises operating in service industry such as some shops, hotels or stores, as 71.4% infer, their products are able to substitute imported goods Ten out of 35 enterprises ... enterprise are seasonal These are extra jobs for farmers or workers to in their free time Earnings from these jobs are also extra money for them to support for their lives Many tasks of these...
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BT 3 optimization of medium for indole 3 acetic acid production using pantoea agglomerans strain PVM
... Manulis-Sasson 2009; Sergeeva et al 2007) Besides extensive research on IAA production by microbial species, there is still a need to further research in this area for process improvement Here, ... illustrated in Fig 1a; the digits adjacent to nodes are the statistical frequency of the indicated species The numbers shown in parentheses are accession numbers of different species The strain is deposited ... auxins and ACC regulation of ethylene in canola (Brassica campestris) Planta 226, 867–876 Malhotra, M and Srivastava, S (2009) Stress-responsive indole -3- acetic acid biosynthesis by Azospirillum...
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