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binding gtpase assay in vitro

Comparative study of HLA b27 peptide binding specificity by in vitro refolding assay

Comparative study of HLA b27 peptide binding specificity by in vitro refolding assay

Tổng hợp

... 3.4.2 Binding of peptides with C-terminal negatively charged residue………… 90 3.4.3 Binding of peptides with C-terminal positively charged residue………… 90 3.4.4 Binding of peptides with C-terminal ... moderate influences on binding specificity at the P9 anchor, and most subtypes can bind the same peptides with similar binding affinity In summary, our study has defined some major rules governing ... extended main-chain and side-chain conformations in the binding site Figure 1.6 Interaction between HLA Class I Molecules and Peptides A longitudinal section through the peptide -binding groove...
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MECHANISTIC CHARACTERISATION OF DENGUE VIRUS RNA DEPENDENT RNA POLYMERASE NON NUCLEOSIDE INHIBITOR BINDING POCKET THROUGH IN VITRO BIOCHEMICAL ASSAYS AND REVERSE GENETICS ANALYSES

MECHANISTIC CHARACTERISATION OF DENGUE VIRUS RNA DEPENDENT RNA POLYMERASE NON NUCLEOSIDE INHIBITOR BINDING POCKET THROUGH IN VITRO BIOCHEMICAL ASSAYS AND REVERSE GENETICS ANALYSES

Cao đẳng - Đại học

... both finger and palm domains resulting in the closed conformation of RdRp during de novo initiation This is to restrict access to the template binding channel thereby preventing dsRNA binding to ... the inhibitor binding pocket for in vitro polymerase activity and as well for replication fitness in context of the DENV TSV01 infectious virus For these studies, individual amino acids lining ... polymerase-inhibitor interactions To assess the relevance of the inhibitor binding pocket for in vitro polymerase activity and To assess the relevance of the inhibitor binding pocket for replication fitness in...
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Báo cáo khoa học:

Báo cáo khoa học: "Application of a zona pellucida binding assay (ZBA) in the domestic cat benefits from the use of in vitro matured oocytes" pptx

Báo cáo khoa học

... differences in ZP binding registered However, the lack of binding to FT ZP is mainly due to the ZP and not to the spermatozoa, since fresh spermatozoa also had markedly decreased binding to FT ZP In line ... obtained by mincing the ovaries under a stereo microscope with a scalpel in a Petri dish filled with 0.5% bovine serum albumin (BSA) in Tyrode's albumin lactate pyruvate (TALP) solution for washing ... the opening of the tank for minutes and then at 13 cm for minutes and finally at 20 cm below the opening for minute, before plunging them into the liquid nitrogen The straws were thawed in a water...
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Tài liệu Báo cáo khoa học: Template requirements and binding of hepatitis C virus NS5B polymerase during in vitro RNA synthesis from the 3¢-end of virus minus-strand RNA docx

Tài liệu Báo cáo khoa học: Template requirements and binding of hepatitis C virus NS5B polymerase during in vitro RNA synthesis from the 3¢-end of virus minus-strand RNA docx

Báo cáo khoa học

... synthesized in one round of synthesis, we performed RdRp assays in the presence of heparin in order to prevent reinitiation In a first step we determined the heparin concentration needed to prevent reinitiation ... fragment contains two domains: domains FEBS Journal 272 (2005) 3872–3886 ª 2005 FEBS Binding and replication of 3¢-end of HCV minus RNA I and II Structures of both domain I (A), as determined by Schuster ... unannealed as in the wild-type 3875 Binding and replication of 3¢-end of HCV minus RNA T Astier-Gin et al Table RNA synthesis obtained with mutants of (–)IRES RNA without or with heparin Determination...
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Báo cáo khoa học: Activator-binding domains of the SWI ⁄ SNF chromatin remodeling complex characterized in vitro are required for its recruitment to promoters in vivo pot

Báo cáo khoa học: Activator-binding domains of the SWI ⁄ SNF chromatin remodeling complex characterized in vitro are required for its recruitment to promoters in vivo pot

Báo cáo khoa học

... activator -binding domains is also of interest in relation to the twostep binding mechanism between Gal4 and Swi1 that has been characterized in vitro [34], and our results suggest that the coupled binding ... function of the increasingly large group of proteins that have been shown to contain intrinsically unstructured regions The intrinsic conformation flexibility that is inherent in this binding mechanism ... mediate interaction with transcriptional activators in vitro [33] Recombinant activator interaction domains interact with activation domains in vitro using a two-step mechanism, where rapid ionic interaction...
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Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf

Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf

Báo cáo khoa học

... element binding protein: cellular nucleic acid binding protein Virus Res 58, 73–82 Flink IL & Morkin E (1995) Alternatively processed isoforms of cellular nucleic acid -binding protein interact ... during 15 with different kinase inhibitors at 30 °C and then used to analyse in vitro recombinant CNBP phosphorylation in kinase buffer containing 100 lm ATP and lCi [32P]ATP[cP] at 30 °C for Kinase ... band-shift intensity increased along with the protein increasing amount Nevertheless, no significant differences in binding affinities were observed as a consequence of phosphorylation (Fig S6) This finding...
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Báo cáo khoa học: Entamoeba histolytica TATA-box binding protein binds to different TATA variants in vitro ppt

Báo cáo khoa học: Entamoeba histolytica TATA-box binding protein binds to different TATA variants in vitro ppt

Báo cáo khoa học

... residues involved in DNA binding activity Filled arrowheads correspond to the seven amino acid residues involved in DNA binding activity that are changed in EhTBP sequence Arrow denotes the amino ... showed that rEhTBP has an in vitro binding capacity for distinct TATA elements Quantification of rEhTBP DNA -binding activity for different TATA oligonucleotides Binding activity of rEhTBP for ... Therefore, in addition to TATTTAAA(1) sequence, we showed here that TAT_ _AAA(4), TAT_ _AAg(5) and TATTaAAA(6) are, at least in vitro, EhTBP binding motifs In addition, rEhTBP can also bind in vitro...
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Báo cáo

Báo cáo " Isomeranzin against Herpes simplex virus in vitro from Clausena heptaphylla (Roxb.) W. & ARN.: Isolation, structure and biological assay " potx

Báo cáo khoa học

... These solutions were assayed against HSV-1 and HSV-2 using a cell protection assay Immortalized African Green Monkey Kidney (Vero) cells (ATCC) were grown to a monolayer in minimal essential medimum ... cells were about 40% destroyed At this point in time viral growth had only been observed in cells treated with DMSO and infected with HSV-1 However, in other solvents with 1mg/ml compound, the ... mixture Against HSV-1, it provided about 70% protection, though it was fairly ( 40%) cytotoxic Finally, 0.25 mg/ml in 2.5% ethanol provided about 70% protection against HSV-2 with minor cytotoxic...
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Báo cáo sinh học:

Báo cáo sinh học: " Development of an in vitro cleavage assay system to examine vaccinia virus I7L cysteine proteinase activity" pptx

Điện - Điện tử

... Effect of4 Figure inhibitors on in vitro processing Effect of inhibitors on in vitro processing Various concentrations of protease inhibitors were added to the in vitro processing assay for hr at ... of inhibitors on in vitro processing Inhibitor Name Concentration Inhibit Cleavage Metalloproteinase Aspartic acid proteinase Serine proteinase Cysteine proteinase EDTA Pepstatin PMSF E-64 E-64 ... profile Processing Kinetics of Core Protein Precursors To determine the optimal temperature and kinetics of processing of the core protein precursors in the in vitro cleavage assay, a time course...
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báo cáo hóa học:

báo cáo hóa học:" Development of an in vitro cleavage assay system to examine vaccinia virus I7L cysteine proteinase activity" docx

Hóa học - Dầu khí

... Effect of4 Figure inhibitors on in vitro processing Effect of inhibitors on in vitro processing Various concentrations of protease inhibitors were added to the in vitro processing assay for hr at ... of inhibitors on in vitro processing Inhibitor Name Concentration Inhibit Cleavage Metalloproteinase Aspartic acid proteinase Serine proteinase Cysteine proteinase EDTA Pepstatin PMSF E-64 E-64 ... profile Processing Kinetics of Core Protein Precursors To determine the optimal temperature and kinetics of processing of the core protein precursors in the in vitro cleavage assay, a time course...
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Báo cáo y học:

Báo cáo y học: " The RNA binding protein HuR does not interact directly with HIV-1 reverse transcriptase and does not affect reverse transcription in vitro" doc

Báo cáo khoa học

... prior to RNA binding [18] Furthermore, we show that NusA-HuR binds a synthetic RNA template that contains AREs (Fig 2C), indicating that the fusion does not interfere with the RNA binding activity ... association in a yeast two-hybrid screen and confirmed the interaction by a homogenous time-resolved fluorescence binding assay The authors mapped the HIV-1 RT-HuR binding sites to the RNase H domain ... Gel Mobility Shift Assays Gel mobility shift assays were used to evaluate the binding interaction between HuR and RNA In these assays, the amount of RNA-bound HuR present in solution is assessed...
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Biến dị soma trong quá trình nuôi cấy in vitro

Biến dị soma trong quá trình nuôi cấy in vitro

Sinh học

... trạng TB nuôi cấy Cây tái sinh Truyền lại cho hệ sau Methionine sulfximine (pseudomonas syringe) Kháng Thuốc + lại độc tốlá bệnh + + Tabtoxin tinh khiết (pseudomonas syringe pv tabaci) Kháng Thuốc ...  Kháng amino acid đồng đẳng amino acid Kháng bệnh Kháng thuốc diệt cỏ Chống chịu với stress môi trường Kháng kháng sinh Kháng đồng đẳng base DNA Một số ví dụ thành công chọn lọc invitro đột ... chia làm ba nhóm: sinh lý, di truyền, hoá sinh Hai nguyên nhân gây biến dị dòng soma là: tính không đồng di truyền tế bào soma mẫu cấy ban đầu tác động yếu tố trình nuôi cấy in vitro 3.1 Sự đa dạng...
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Kỹ thuật nhân giống in vitro

Kỹ thuật nhân giống in vitro

Sinh học

... pyridoxine, thiamin, glycine, fonic acid v biotin + Casein hydrolysate, D-Ca- pantothenate, choline chloride, cysteine, malic acid, ascorbic acid, adenine sulfate, riboflavin v glutamine: cú ... dinh dng ph bin: Mui khoỏng: theo White (1943), Heller (1953), Murashige v Skoog (1962) Cht hu c: ng sarcaroza Vitamin: B, B6, inositol, nicotin axit Hoocmon: auxin (IAA, IBA, NAA), Xytokinin ... iu tit sinh trng hoc mụi trng cú cha xytokinin nng thp thỡ phụi phỏt trin thnh cõy hon chnh Bc 5: Thớch ng cõy in vitro ngoi iu kin t nhiờn a cõy t ng nghim ngoi m vi t l sng cao, cõy sinh trng...
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Báo cáo y học:

Báo cáo y học: "Characterization of Human Erythrocytes as Potential Carrier for Pravastatin: An In Vitro Study"

Y học thưởng thức

... the loading of pravastatin into erythrocytes was directly proportional with increase of drug concentration in the incubation medium, in the 2-10 mg/ml concentration range This finding is in concurrence ... pravastatin However, the relative impacts of different in vitro findings on the overall in vivo drug delivery efficacy of these cellular carriers remain to be evaluated during the future in vivo ... statins including inhibition of the metabolism [5], administration of statins with certain juices [6] or inhibition of Pgp [3] Unfortunately these strategies are frequently associated with increase...
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Báo cáo y học:

Báo cáo y học: " Preparation of RGD-modified Long Circulating Liposome Loading Matrine, and its in vitro Anti-cancer Effects"

Y học thưởng thức

... phosphate-buffered saline (PBS), and resuspended at × 106 cells /mL in Annexin-V binding buffer The supernatant (100 μL/tube) was incubated with μL of Annexin-V-FITC (Invitrogen, USA) and μL of PI (Invitrogen, ... (GIBCO, USA) containing 10% heat-inactivated fetal bovine serum (Nuoding, China), and the HT-29 cells were grown in DMEM medium (GIBCO, USA) also containing 10% heat-inactivated fetal bovine serum All ... doxorubicin-loaded, long-circulating liposomes modified with cancer-specific monoclonal antibody Clin Cancer Res 2009; 15:1973-80 Lin HY, Lansing L, Merillon JM, et al Integrin alphavbeta3 contains...
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 Nghiên cứu khả năng tái sinh cây in vitro của một số giống đậu tương

Nghiên cứu khả năng tái sinh cây in vitro của một số giống đậu tương

Sinh học

... nuôi cấy tỷ lệ Auxin/ Cytokinin định phân chia tế bào, phân hóa chồi từ mô sẹo, tạo phôi vô tính - Cytokinin gồm có kinetin, BAP, zeatin, 2iP + Kinetin (6 - fafurolaminoprrine) hình thành phát ... chất auxin/ cytokinin môi trường phát sinh quan (rễ chồi) mô sẹo thuốc Khi tỷ lệ auxin/ cytokinin như: IAA/ kinetin < mô có xu hướng hình thành chồi Khi tỷ lệ auxin/ cytokinin > mô sẹo có khuynh ... lượng protein rõ ràng cao hẳn Bên cạnh hàm lượng lớn protein lipit, hạt đậu tương giàu nguồn sinh tố muối khoáng chứa nhiều loại axit amin có axit amin không thay như: Arginin, Histidin, Lysin, Triptophan...
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 Nghiên cứu kỹ thuật nhân nhanh chồi In Vitro loài Lan kim tuyến Anoectochilus roxburghii (Wall.) Lindl.

Nghiên cứu kỹ thuật nhân nhanh chồi In Vitro loài Lan kim tuyến Anoectochilus roxburghii (Wall.) Lindl.

Sinh học

... protocorms with 2-3 cm in length are the most suitable for in vitro rapid multiplication in the most suitable culture medium Knud* that supplemented with 0,5 mg/l BAP + 0,3 mg/l Kinetin + 0,3 mg/l NAA ... results of research on in vitro rapid multiplication of protocorms and shoots of Jewel Orchid species Anoectochilus roxburghii (Wall.) Lindl Knud* medium is the most suitable for in vitro rapid multiplication ... Effect of Environmental Conditions on In Vitro and Ex Vitro Growth of Jewel Orchid Anoectochilus formosanus Hayata, Thesis for the Degree of Doctor of Philosophy in Agriculture, The Graduate School...
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Nghiên cứu kỹ thuật bào chế, đánh giá khả năng kháng khuẩn trên in vitro của chế phẩm kem Silver sulfa 1%

Nghiên cứu kỹ thuật bào chế, đánh giá khả năng kháng khuẩn trên in vitro của chế phẩm kem Silver sulfa 1%

Báo cáo khoa học

... quinon, alcaloid, tinh dầu, acid hữu cơ, phytosterol - Dịch chiết cồn: quinon, flavonoid, alcaloid, acid hữu cơ, sterol, đường khử, tanin, anthocynosid - Dịch chiết nước acid: alcaloid, tanin, ... Gelatin - - - Acid hữu -Tinh thể Na CO -Xanh Bromothymol + + + + + + Đường khử -Fehling A- B + + - Anthocyanosid - HCl; KOH - - - Tinh dầu -Bay - - - 10 Caroten - H SO 10% - - - 11 Saponin + ... 12h, lọc, sấy Tinh thể P lần Tinh thể P lần Hình 3.4: Sơ đồ quy trình chiết xuất, tinh chế chất P2 sau sắc ký lớp chế hoá 3.4 Nhận dạng chất P2 chiết - Thể chất: tinh thể P2 tinh thể hình kim,...
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Áp dụng qui trình nuôi chín noãn in vitro trên heo và chó

Áp dụng qui trình nuôi chín noãn in vitro trên heo và chó

Nông - Lâm - Ngư

... 2003 Influence of reproductive status on in vitro oocyte matuation in dogs Theriogenlogy 60: 59 – 66 [28] Sara C., Luvoni G.C., Elisa A and Debora M., 2005 Factor involved in vivo and in vitro ... noãn bò trưởng thành in vitro Năm 1988, Lu cs cho đời bê từ kỹ thuật chín noãn thụ tinh in vitro Năm 1996, Eppig O’Brien cho đời chuột sau dùng kỹ thuật IVM, thụ tinh in vitro chuyển phôi vào tử ... in vitro Năm 1983, Minato Toyoda (Nhật) Schroeder Eppig (Mỹ) cho noãn chuột trưởng thành in vitro có khả tạo phôi thụ tinh Năm 1983, Lenz cs cho 39oC nhiệt độ tối ưu để noãn bò trưởng thành in...
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