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Effects of amino acid substitution on chain packing in genetically engineered periodic polypeptides
Polymer materials biological protein protein polymers tyrosine crystal cell protein e. coli
2014/12/11
Architecturally well-defined polymeric materials with precisely controlled chain length, sequence, stereochemistry and interchain interactions can be produced using the fidelity of biological protein ...
Fundamental studies of elastin-like oligo- and polypeptides
Pure sciences Biological sciences Circular dichroism Elastin Ionic liquids Phase behavior Proteins Stimulus response Oligopeptides
2014/11/21
The potential applications afforded by elastin-based materials are primarily a product of their stimulus-responsive nature at both the microscopic and macroscopic level. The details of this report are...
Investigation of Gelatin Polypeptides of Jellyfish (Rhopilema esculentum) for Their Antioxidant Activity in vitro
jellyfish gelatin polypeptide antioxidant activity copper(II)-binding ability
2010/10/14
Jellyfish gelatin was hydrolyzed by different proteases to obtain antioxidative polypeptides.
The gelatin hydrolysate obtained by progressive hydrolysis using trypsin and
Properase E exhibited the h...
Immunohistochemical Study on the Innervation of the Chicken Pancreas by Pituitary Adenylate Cyclase-Activating Polypeptides (PACAPs)-Containing Nerves
chicken immunohistochemistry innervation PACAP pancreas
2009/7/29
Pituitary adenylate cyclase-activating polypeptide (PACAP), a member of secretin/glucagon/VIP family, has a potent action on the pancreatic secretion in mammals. The present study aimed to clarify the...
Regional differences in luminal fluid polypeptides of the rat testis and epididymis revealed by two-dimensional gel electrophoresis
Regional differences luminal fluid polypeptides rat testis epididymis revealed two-dimensional gel electrophoresis
2009/2/20
Luminal fluid samples were collected by micropuncture of the seminiferous tubule, rete testis, and defined levels of the epididymal tubule. After removal of spermatozoa by centrifugation, the supernat...
Characterization of boar sperm plasma membranes by two-dimensional PAGE and isolation of specific groups of polypeptides by anion exchange chromatography and lectin affinity chromatography
plasma membranes spermatozoa twodimensional
2009/2/19
High resolution, two-dimensional PAGE was used to characterize purified plasma membranes (PM) from boar spermatozoa. In addition to the abundance of polypeptides resolved, unusual features of PM dis...
Electrophoretic and Chromatographic Properties of Boar Sperm Plasma Membranes：Antigens and Polypeptides with Affinity for Isolated Zonae Pellucidae
sperm plasma membrane zonae pellucidae
2009/2/19
Two methods were used to assess the ability of plasma membrane (PM) polypeptides to bind to isolated zonae pellucidae (ZP). Crossed immunoelectrophoresis patterns of detergent solubilized PM were co...
Sertoli cell plasma membrane polypeptides involved in spermatogenic cell-Sertoli cell adhesion
Sertoli cell spermatogenic cell-Sertoli cell adhesion
2009/2/10
This study concerns Sertoli cell-spermatogenic cell adhesive interactions in the seminiferous tubule. Sertoli cell surface polypeptides involved in germ cell-Sertoli cell adhesion were identified ...