Results 81 to 90 of about 160,374 (321)
The Journal of Poultry Science, 2002 Two experiments were conducted to determine effect of dietary sorbitol on growth performance, plasma α1 acid glycoprotein (AGP) and ceruloplasmin concentrations in male broiler chicks during immunological stimulation due to injections with ...
Kazuaki Takahashi +3 more
doaj +1 more source
Cationic‐Hydrophilic Di‐Block Copolymers: Surface‐Shielded Vectors for Gene Delivery
Journal of Polymer Science, Volume 63, Issue 6, Page 1419-1432, 15 March 2025.This study develops synthetic polycationic di‐block carriers for nucleic acid (NA) delivery in gene therapy. Consisting of a cationic block and a hydrophilic block, these carriers efficiently form complexes with NAs and shield them with a protective bioinert layer, enhancing stability during circulation in the bloodstream while reducing undesirable ...
Eliška Hrdá +4 more
wiley +1 more source
Clinical Chemistry, 1982 We investigated the usefulness of small Sephadex columns, prepared in Pasteur pipettes, in purifying samples to be analyzed for catecholamines, homovanillic acid, and 5-hydroxyindoleacetic acid. After free catecholamines in urine samples were purified on
B. Westerink, F. Bosker, J. O'Hanlon
semanticscholar +1 more source
Proteolytic stabilization of a spider venom peptide results in an orally active bioinsecticide
Pest Management Science, EarlyView.Selective editing out of an insect gut protease cleavage site renders a spider‐derived insecticidal peptide active by ingestion by insect pests. Abstract BACKGROUND The toxin peptide U1‐AGTX‐Ta1b from the Hobo spider, Eratigena agrestis (Walckenaer, 1802), was studied to determine its potential to serve as a bioinsecticide.
Breck R. Davis +12 more
wiley +1 more source
Isolation and amino acid sequence analysis of a 4,000-dalton dynorphin from porcine pituitary [PDF]
, 1982 A 4,000-dalton dynorphin was isolated from porcine pituitary. It has 32 amino acids (Mr = 3,986), with the previously described heptadecapeptide (now called dynorphin A) at its amino terminus and a related tridecapeptide, dynorphin B, at its carboxyl ...
Fischli, Walter +3 more
core
Revista Colombiana de Biotecnología, 2013 Título en ingles: Comparison of RNA isolation methods for Potato yellow vein virus (PYVV) detection by RT-PCR in different organs of Solanum tuberosum Group Phureja Título corto: comparación de métodos de extracción de RNAResumen Potato yellow vein virus
Anngie Katherine Hernández Guzmán +1 more
doaj
Thermally Driven Dynamic Behaviors in Polymeric Vesicles
Small, EarlyView.Synthetic cells aim to mimic biological form, function, and behavior. In this article, the thermoresponsive properties of the polymer poly(ethylene oxide)‐poly(butylene oxide) are leveraged to create a range of polymeric synthetic cell systems on the nanoscale and microscale which possess a range of biomimetic properties, including cargo release ...
Matthew E. Allen +6 more
wiley +1 more source
Protein sterilization method of firefly luciferase using reduced pressure and molecular sieves [PDF]
, 1973 The sterilization of the protein fruitfly luciferase under conditions that prevent denaturation is examined. Denaturation is prevented by heating the protein in contact with molecular seives and under a reduced pressure of the order of 0.00005 ...
Chappelle, E. W., Rich, E., Jr.
core +1 more source
A HYDROGEN EXCHANGE METHOD USING TRITIUM AND SEPHADEX: ITS APPLICATION TO RIBONUCLEASE.
, 1963 A new method for measuring the hydrogen exchange of macromolecules in solution is described. The method uses tritium to trace the movement of hydrogen, and utilizes Sephadex columns to effect, in about 2 minutes, a separation between tritiated ...
Englander Sw
semanticscholar +1 more source
Small, EarlyView.Intranasal delivery of acyl‐ghrelin using gold nanorods (AuNRs) is investigated as a strategy for treating neurodegenerative diseases. Acyl‐ghrelin is conjugated to AuNRs under optimized conditions that preserve its bioactivity and prevent nanoparticle cross‐linking.
Shunping Han +6 more
wiley +1 more source