Results 31 to 40 of about 163,198 (278)
Evaluation of diffusional effects on kinetics of soybean lecithin hydrolysis using A2 phospholipase
Grasas y Aceites, 2004 Soluble or immobilized A2 phospholipase liberates one mole of fatty acid of the C-2 position in soybean lecithin phospholipids to product lysolecithins.
B. Maroto, C. Camusso, N. Zaritzky
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OENO One, 1980 Les gommes d'un moût de raisins sains sont fractionnés par chromatographie d'échange anionique sur D.E.A.E. Sephadex A 25. On peut ainsi caractériser des gommes neutres qui ne contiennent que des oses neutres dans leur molécule et des gommes acides qui ...
Denis Dubourdieu, Pascal Ribéreau-Gayon
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Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase
Advanced Functional Materials, EarlyView.Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint +6 more
wiley +1 more source
Studies on the changes in protein fluorescence and enzymic activity of aspartate aminotransferase on binding of pyridoxal 5'-Phosphate [PDF]
, 1974 1. The a and ,B subforms of aspartate aminotransferase were purified from pig heart. 2. The a subform contained 2mol of pyridoxal 5'-phosphate. The apo-(a subform) could be fully reactived by combination with 2mol of cofactor. 3.
Evans, RW, Holbrook, J
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The Iraqi Journal of Agricultural scienceThis study investigated the synergistic effect of glass wool and sephadex sperm filtration techniques on improving the low semen quality of buffalo bulls with or without antioxidants.
Saif N. Alwaeli, S. M. Eidan
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Zhongguo youzhi, 2023 为进一步提升南瓜籽多肽的ACE抑制活性，利用Plastein反应对南瓜籽ACE抑制肽进行修饰，探究底物质量分数、反应温度、反应时间以及3种外源氨基酸添加量对ACE抑制率的影响。采用超滤和Sephadex G-25柱层析等分离修饰产物，并利用LC-MS/MS鉴定肽序列。结果表明：Plastein反应修饰的最佳条件为底物质量分数45%，反应温度20 ℃，反应时间3 h；分别添加亮氨酸、苯丙氨酸或甘氨酸均能显著提升修饰产物的ACE抑制率，其中添加0.5 mmol/g亮氨酸时，修饰产物的ACE抑制率最高 ...
胡田媛1,杨晨1，陈哲2,3，郑竟成1,3，何东平1,3，杨永2,3，雷芬芬1,3 HU Tianyuan1, YANG Chen1, CHEN Zhe2,3, ZHENG Jingcheng1,3, HE Dongping1,3, YANG Yong2,3, LEI Fenfen1,3
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Advanced Science, EarlyView.Antibody drug conjugates deliver their cytotoxic anti‐tubulin or topoisomerase I inhibitor payloads to tumors through cancer cell receptor targeting. The released drug payloads induce cellular changes that interact with radiotherapy resulting in radiosensitization that improves cancer cell kill and stimulates anti‐tumor immune responses.
Jacqueline Lesperance +17 more
wiley +1 more source
Mechanism of the Enzymic Reduction of N_2: The Binding of Adenosine 5'-Triphosphate and Cyanide to the N_2-reducing System [PDF]
, 1968 The in vitro reduction of N_2 is a complex process involving at least six different reactants: two proteins [1,2] for which the names azoferredoxin (AzoFd) and molybdoferredoxin (MoFd) have been proposed[3], an electron source, the electron acceptor, ATP[
Bui, P. T., Mortenson, L. E.
core
Immobilization of Vibrio cholerae S1 (NAG) L-Glutaminase on Different Supports
مجلة بغداد للعلوم, 2010 Sixteen Vibrio isolates producing L-glutaminase were obtained from clinical and water samples , one isolate was selected according to its’ highest enzyme productivity , it was identified as Vibrio cholerae (NAG) and coded as V. cholerae S1.
Shatha Salman Hassan
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Advanced Science, EarlyView.An evolutionary molecular dynamics platform is used to design P1.6, a membrane‐active peptide that senses lipid packing defects in viral envelopes. P1.6 adopts a stabilized α‐helical structure upon membrane contact, disrupts virus‐like liposomes, and damages HIV‐1 particles.
Pascal von Maltitz +10 more
wiley +1 more source