... 2.7: Hiệu quả kích kháng của oxalicacid lên tỉ lệ diện tích vết bệnh trên lá (%) ở các thời điểm 40, 50 và 60 NSKS 42 Hình 2.8: Hiệu quả kích kháng của oxalicacid lên tỉ lệ bệnh thối cổ bông ... 2.13: Hiệu quả kích kháng của oxalicacid lên tỉ lệ diện tích vết bệnh trên lá (%) ở các thời điểm 40, 50 và 60 NSKS 50 Hình 2.14: Hiệu quả kích kháng của oxalicacid lên tỉ lệ bệnh thối cổ bông ... 2001) và mô học (Huỳnh Minh Châu và ctv,2001). 6. Đặc tính oxalicacid và tác động của nó đối với cây trồng Tên hóa học: OXALICACID Công thửc hóa học: Thường tồn tại ở dạng ngậm 2 phân...
... concavesurfaces (Fig. 4). At site 1, ascorbic acid is involved inthe interactions primarily with GluB167 and LysC179(Table 2). GluB167 Oe2interacts with ascorbic acid O2H with a hydrogen bond at a distance ... has a stable conformation with a num-ber of interactions within the loop, as well as with other parts of the protein. It is important to note thatSer129 interacts with Tyr149, thus making it ... the interactions with ascor-bic acid, as well as with lactose, indicating its suitabil-ity for a catalytic role. Its positioning together with Gln261 and Arg277 with respect to the lactose mole-cule...
... activation with standard deviations among triplicate samples Figure 2 Rotavirus NSP1 inhibits RIG-I mediated IFN-β promoter activation. 293FT cells were transfected with pGL3-IFN-β-Luc along with ... transfecting 293FT cells with an IFN-β luciferase reporter plasmid along with the OSU NSP1 or SA11 NSP1∆IRF3BD construct. After transfection, cells were stimulated with Sendai virus and were ... down regulation. To address these possibilities, 293FT cells were co-transfected with OSU NSP1 or SA11 NSP1 along with RIG-I. Lysates were prepared at 48 h post transfection and were analyzed...
... only in patients with short duration of symptoms, medial sided knee pain with localized tenderness, preservation of the joint space onradiograph, and mechanical symptoms. Patients with mechanical ... of synnovialfluid, hyaluronic acid and two subcomponents of hyaluronic acid. Arthritis Rheum 1988, 31:63-71.30. Zhou PH, Liu SQ, Peng H: The effect of hyluronic acid on IL-1beta-induced chondrocyte ... greater than 35, history of ster-oid injection to the effected knee within the past threemonths, history of hyaluronic acid injection within thepast year, or moderate/greater symptomatic contra-lateralknee...
... diameter.Interaction of gymnemic acidwith cyclodextrins Y. Izutani et al.6158 FEBS Journal 272 (2005) 6154–6160 ª 2005 FEBSInteraction of gymnemic acidwith cyclodextrins analyzedby isothermal titration calorimetry, ... correlate with the binding affinity between GA and the receptor.The thermodynamic parameters obtained are in therange of those of other interactions with c-CD [15].The interaction of GA with c-CD ... degassed before the titrations, usingthe equipment provided with the instrument. GA or CDsolution (2.2 mm) was titrated into CD or GA solution(0.1 mm) using a 250-lL syringe. Each titration consistedof...
... adaptation to an acidic environment, suggest that its functioncould be that of sequestering specific fatty acids or amides from the environ-ment, either to supply the bacterium with the fatty acids necessary ... bottom.DiscussionFatty acid amides are bioactive lipids and appear toserve a variety of functions within and outside thecentral nervous system in higher animals [21,22].Erucic acid, the fatty acid precursor ... polypeptidechain with residues in contact with theligand (see Table 3) are shown. (B) Schemeof erucamide with the labeling system usedin the text.Table 3. Residues in contact with erucamide...
... potentially relevantfatty acids on plasmin. The three most abundant fattyacids in the structure of platelet membranes are arachi-donic acid, stearic acid and oleic acid, representing22.0, 19.5 ... amido-lytic assay was performed with plasmin pre-incubated with stearate and reaction products. If the pre-incuba-tion was carried out with lysine, e-aminocaproic acid or fibrinogen degradation ... kringle 5 is sufficient for their action. This findingis in agreement with an earlier report that oleic acid binds to kringle 5 with an affinity that is an order ofmagnitude higher than found for...
... The possible selectivity of drugs has beenproven with adenosine analogues which kill bloodstream-form T. brucei amastigotes within a few minutes withoutaffecting the growth of fibroblasts [10,11].GAPDH ... SML-AmincoFrench pressure cell at 5516 kPa. Nucleic acids wereremoved first by incubation with 100 U Benzonase (Merck)for 30 min at 37 °C, and then with 5 mg protamine sulfatefor 15 min at room ... chargedresin was first washed with lysis buffer plus 5 mMimidazole,then with lysis buffer plus 10 mMimidazole. The enzymewas subsequently eluted (1-mL fractions) with 100 mMimidazole in lysis...
... 0.1% aqueous formic acid assolvent A and acetonitrile with 0.1% formic acid as sol-vent B. A linear gradient from 1 to 60% B was run for60 min and back to 1% B for 10 min with the flow ratemaintained ... to that of Orlistat with their amino acid side chains also extending intothe interface cavity and short chain pocket. The poten-tial interaction modes of these peptides with the TEdomain suggest ... OilRed O assayAdipocytes were washed twice with cold Dulbecco’s phos-phate buffer saline and fixed with 10% formaldehyde for1 h. Then, cells were washed with 60% isopropanol and airdried. Oil...
... L2oxidized l-Tyr with poor cata-lytic efficiency. The hydrophobic amino acids with sur-face area smaller than 185 A˚2acted as poor substrates,and catalytic efficiencies with amino acids of surfacearea ... cycle begins with the reduc-tive half-reaction involving the conversion of FAD(flavin cofactor) to FADH2and concomitant oxidationof the amino acid to an imino acid. The imino acid intermediate ... amino acid sequencing ofL1and L2showed significant homology with other snake venom l-amino acid oxidases. Both the enzymes exhibit marked substrate preference forhydrophobic amino acids,...