Results 11 to 20 of about 72,014 (249)
Studies on Ovalbumin. III. Denaturation of Ovalbumin and S-Ovalbumin [PDF]
Ovalbumin and S-ovalbwnin have been compared by measuring their viscosity and optical rotatory dispersion in aqueous formamide solutions at pH 7 and in urea solutions at pH 3·5; also by measuring the optical rotatory dispersion of heated solutions at different salt concentrations, and by a study of ultraviolet differlilnce spectra in alkylamine ...
MB Smith, Joan F Back
openaire +1 more source
Studies on Ovalbumin. IV. Trypsin Digsestion and the Cystine Peptides of Ovalbumin and S-Ovalbumin [PDF]
Conditions for obtaining comparable tryptic digests of denatured, alkylated ovalbumin and S-ovalbumin have been studied. The tryptic peptides soluble at pH 4 -5 were fractionated by gel filtration in 1 % formic acid. The cystine-peptide fraction was resolved into two cystine peptides by chromatography on DEAESephadex, and by amino acid analyses these ...
M B, Smith, J F, Back
openaire +2 more sources
Studies on Ovalbumin II. The Formation and Properties of S-Ovalbumin, a More Stable Form of Ovalbumin [PDF]
Ovalbumin is changed to a more stable form (S-ovalbumin) during the storage of shell eggs. Conversion also occurs in an isolated ovalbumin solution, the rate increasing with pH and temperature. First order rate constants for the reaction have been measured at pH 9-10 and at temperatures between 20 and 50°C.
M B, SMITH, J F, BACK
openaire +2 more sources
Thermostability of Refolded Ovalbumin andS-Ovalbumin
Ovalbumin, a member of the serpin superfamily, is transformed into a thermostabilized form, S-ovalbumin, during storage of shell eggs or by an alkaline treatment of the isolated protein (DeltaT(m)=8 degrees C). As structural characteristics of S-ovalbumin, three serine residues (Ser164, Ser236 and Ser320) take the D-amino acid residue configuration ...
TAKAHASHI, Nobuyuki +5 more
openaire +2 more sources
Determination of the critical molar mass of ovalbumin oligomers degraded by ultrasound [PDF]
An experimental method has been developed which enables the determination of the critical molar mass (Mmc) of ovalbumin oligomers degraded by ultrasound of known frequency.
Filipović Dragana +2 more
doaj +1 more source
Lymph node mapping is important in cancer immunotherapy because the morphology of lymph nodes is one of the crucial evaluation criteria of immune responses.
In-Cheol Sun +8 more
doaj +1 more source
Asthma is a persistent inflammatory disease of the bronchi characterized by oxidative stress, airway remodeling, and inflammation. Echinochrome (Ech) is a dark-red pigment with antioxidant and anti-inflammatory activities.
Islam Ahmed Abdelmawgood +7 more
doaj +1 more source
Background: Thymic stromal lymphopoietin (TSLP) plays critical roles in the induction and exacerbation of allergic diseases. We tested various chemicals in the environment and found that xylene and 1,2,4-trimethylbenzene induced the production of TSLP in
Saori Yamashita +5 more
doaj +1 more source
Effects of Flavin7 on allergen induced hyperreactivity of airways
Some studies have suggested that the polyphenolic compounds might reduce the occurrence of asthma symptoms. The aim of our experiments was to evaluate the effects of 21 days of the flavonoid Flavin7 administration on experimentally induced airway ...
Franova S +5 more
doaj +1 more source
Food allergies are adverse health effects that arise from specific immune responses, occurring upon exposure to given foods, even if present in traces.
Elisa Lazzarini +6 more
doaj +1 more source

