Bovine serum albumin
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Ebook "Sphingosine-1-Phosphate: Methods and protocols (Second edition)" explores methods involving sphingosine-1-phosphate (S1P), a bioactive lysophospholipid which has become the focus of much research interest as it has widespread developmental and physio-pathological actions, controlling events within the nervous, reproductive, gastrointestinal, vascular, respiratory, and immune systems, in addition to having a prominent role in cancer, early mammalian embryogenesis, and stem cells.
185p lamquandat 28-12-2023 3 2 Download
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We study the cascaded plasmon resonant field enhancement in core-shell nanoparticles using the coupled dipole method. It is found that internal field inside protein-conjugated gold nanoparticles remains constant for large wavelengths of light but is significantly enhanced at 5944 nm due to the screening from the protein shell.
4p viberbers 09-08-2023 5 3 Download
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Studies on nanoparticle-protein interaction have also not been studied. This would give information on ratio influence on the structural alteration of EGCg in EGCg-AuNPs and its functionality in vivo. Herein, the optimisation of EGCg-AuNPs will be determined with a large pool of stoichiometric synthesises of gold and EGCg. These optimised EGCg-AuNPs would then be studied with bovine serum albumin (BSA) for protein interactions, binding and thermodynamics.
177p runthenight07 01-03-2023 5 2 Download
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In the present paper, the fluorescence sensor based on Schiff base and boric acid was developed for easy and rapid detection of L-tryptophan in different samples such as milk and bovine serum albumin. The photoluminescence intensity was measured by using fluorescent measurements and the results indicated that the developed fluorescent sensor was exhibited selective, sensitive, reliable determination against L-tryptophan, and a series of various analytes such as cations, amino acids, and organic compounds were used to investigate the selectivity of the fluorescent chemosensor.
13p lyhuyenthu 31-01-2023 2 2 Download
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The photo-physicochemical properties of these phthalocyanines were investigated in both DMSO and DMF for 10 and in both DMSO and aqueous solution for 11. The addition of pyridine bearing Schiff base groups as peripheral ligands showed an improvement in the photophysical and photochemical properties. In addition, a spectroscopic investigation of the binding behavior of the water-soluble zinc (II) phthalocyanine complex to bovine serum albumin (BSA) was also studied in this work.
21p lyhuyenthu 31-01-2023 4 2 Download
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The aim of this study was the determination of chromatographic profiles of major whey proteins (WP): α-lactalbumin (α-La), β-lactoglobulin A and B, (β-Lg A and B), bovine serum albumin (BSA) in dairy beverages based on Zonar milk serum. The studied WP were separated by high-performance liquid chromatography (HPLC) on Aeris XB-C18 column using gradient elution with 0.1% trifluoroacetic acid (TFA) in water and 0.1% TFA in 80% acetonitrile, at 214 nm detection.
11p lyhuyenthu 31-01-2023 2 2 Download
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A protein-polysaccharide-based potential nanocarrier system have been developed via a simple, one-step preparation protocol without the use of long-term heating and the utilization of hardly removable crosslinking agents, surfactants, and toxic organic solvents.
8p viginny 30-12-2022 9 2 Download
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The applicability of models to describe peptide retention in hydrophilic interaction liquid chromatography (HILIC) was investigated. A tryptic digest of bovine-serum-albumin (BSA) was used as a test sample. Several different models were considered, including adsorption, mixed-mode, exponential, quadratic and Neue–Kuss models.
8p viginny 23-12-2022 8 3 Download
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The adsorption behavior of the model proteins: alpha-Lactalbumin, Bovine Serum Albumin, Lysozyme, and a monoclonal antibody, in single component and in binary mixtures, was investigated on two different hydrophobic interaction chromatography resins using both static and dynamic methods.
12p viginny 23-12-2022 10 3 Download
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A computational fluid dynamics method was used for prediction of flow behavior and band profiles of small- and macro-molecule compounds eluting in extra-column volumes (ECV) of an Äkta chromatographic system. The model compounds were: Acetone, bovine serum albumin and an antibody. The construction of ECV was approximated by different types of geometries, starting from the simplest two-dimensional.
10p viginny 23-12-2022 9 3 Download
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For the first time a molecularly imprinted polymer (MIP)-based sensor for tyrosinase is described. This sensor is based on the electropolymerization of scopoletin or o-phenylenediamine in the presence of tyrosinase from mushrooms, which has a high homology to the human enzyme. The template was removed either by treatment with proteinase K or by alkaline treatment. The measuring signal was generated either by measuring the formation of a product by the target enzyme or by evaluation of the permeability of the redox marker ferricyanide.
9p tudichquannguyet 29-11-2021 11 2 Download
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New nonperipherally and peripherally tetrasubstituted zinc(II) phthalocyanine complexes containing 1- benzylpiperidin-4-ol groups and their quaternized derivatives are reported in this work. These complexes were characterized successfully and their photophysical and photochemical properties were studied. These properties were determined in dimethylsulfoxide for all studied complexes and in water and water + Triton X-100 solutions for ionic Zn(II) phthalocyanines.
23p tudichquannguyet 29-11-2021 15 1 Download
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A new series of acetamide derivatives containing 1,2,4-triazole and azinane moieties has been synthesized and characterized using 1H NMR, 13C NMR, IR, and EI-MS spectroscopic analysis. The intermediate triazole was synthesized through a sequential synthesis of carboxylate and carbohydrazide. The bovine serum albumin (BSA) binding of the newly synthesized 1,2,4-triazole derivatives was evaluated along with thermodynamics, site-selective binding, and synchronous study.
20p tudichquannguyet 29-11-2021 15 1 Download
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A simple and reliable HPLC method was developed and validated for determination of rofecoxib in bovine serum albumin microsphere. The analyses were performed on a C18 column (150 x 4.6 mm, 5 µm particle size) at room temperature with UV detection at 272 nm. The mobile phase was composed of acetonitrile-0.1% o-phosphoric acid solution in water (1:1, v/v) mixture, and flow rate was set to 1 mL/min. The method was validated according to the international guidelines with respect to stability, linearity range, limit of quantitation and detection, precision, accuracy, specificity, and robustness.
9p tudichquannguyet 29-11-2021 9 1 Download
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Mục tiêu của đề tài là tinh sạch được enzyme xylanase từ chủng Aspergillus niger tái tổ hợp; đánh giá các tính chất lý hóa của xylanase tái tổ hợp; thử nghiệm khả năng thủy phân của enzyme xylanase tái tổ hợp và enzyme xylanase tự nhiên.
70p beloveinhouse03 22-08-2021 18 5 Download
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Trong nghiên cứu này, cao chiết từ sinh khối nấm và quả thể nấm C. takaomontana DL0038A được nuôi cấy lỏng – tĩnh và khảo sát hoạt tính kháng oxy hóa in vitro bằng phương pháp thử năng lực khử, bắt gốc tự do DPPH (1,1- diphenyl-2-picrylhydrazyl) và ABTS (2,2´azinobis(3-ethylbenzothiazonline-6-sulfonate); và hoạt tính kháng viêm bằng phương pháp ức chế xanthine oxidase (XO) và ức chế biến tính bovine serum albumin (BSA).
11p vichaeng2711 29-04-2021 68 2 Download
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Bài viết đưa ra mô hình tính toán dựa trên cơ sở lý thuyết Mie và hiện tượng luận GinzburgLandau để mô tả sự ảnh hưởng biến tính nhiệt dị thường của protein bovine serum albumin (BSA) lên hệ phức hạt cầu nano vàng-protein.
7p vimississippi2711 08-12-2020 37 0 Download
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Dietary selenium supplementation in the poultry has been regularly practiced using the inorganic and organic forms to enhance the growth and antioxidant defence system. These forms have the limitations of having narrow margin of safety and non specific binding to tissue proteins, hence an alternate form of selenium i.e. nano selenium having greater potential as poultry and livestock feed supplement with higher bioavailability, higher margin of safety and seven fold lower acute toxicity was prepared using starch, ascorbic acid and bovine serum albumin.
8p trinhthamhodang7 31-08-2020 11 1 Download
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Inorganic or inorganic-organic hybrid nanomaterials have great potential for applications in the biomedical fields. Biological half-life is an essential pharmacokinetic parameter for these materials to function in vivo. Compared to inductively coupled plasma mass spectrometry (ICP-MS), which is the gold standard, laser-induced breakdown spectroscopy (LIBS) is a faster and more efficient elemental detection method. We investigated an efficient way to quantify the metabolic rate using LIBS.
9p covid19 14-06-2020 15 2 Download
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Sodium benzoate (SB) is widely used as a preservative in food industry, and bovine serum albumin (BSA) is a major carrier protein similar to human serum albumin (HSA), the study of the binding between the two has great significance on human health. In this paper.
8p vijiraiya2711 27-05-2020 7 1 Download