Liberation of Carboxyl Groups on Conversion of Ovalbumin tos-Ovalbumin
نویسندگان
چکیده
منابع مشابه
Ovalbumin with Glycated Carboxyl Groups Shows Membrane-Damaging Activity
The aim of the present study was to investigate whether glycated ovalbumin (OVA) showed novel activity at the lipid-water interface. Mannosylated OVA (Man-OVA) was prepared by modification of the carboxyl groups with p-aminophenyl α-dextro (d)-mannopyranoside. An increase in the number of modified carboxyl groups increased the membrane-damaging activity of Man-OVA on cell membrane-mimicking ves...
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This investigation was designed to determine the effect of intact ovalbumin and mannose-conjugatedovalbumin on the prevention of Salmonella typhimurium adherence to the epithelium of small intestine ofchickens. Mannose-conjugated ovalbumin was produced by Maillard-type reaction between chickenovalbumin and D-mannose at 60°C. The results revealed that incubation up to 96 hrs caused the highestam...
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Linderstrplm-Lang and Ottesen have reported the discovery of a bacterial enzyme which brings about the transformation of ovalbumin to a new, easily crystallizable protein, plakalbumin. Unlike other proteolytic processes, this reaction seems to involve the rupture of a limited number of peptide bonds, with the release of only slightly over 1 per cent of the total ovalbumin nitrogen (1, 2). Ville...
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1. The structure of the carbohydrate component of the glycopeptide isolated from the proteolytic digest of ovalbumin has been investigated by chemical and enzymic methods. 2. The results are consistent with the presence of a single carbohydrate prosthetic group, linked through its reducing end group to the peptide chain. 3. Further, all the 2-amino-2-deoxy-D-glucose units appear to be in the N-...
متن کاملAdjuvant Effect of Leishmania major Promastigotes on the Immune Response of Mice to Ovalbumin
The immune responses of mice immunized with ovalbumin (OVA) together with killed L. major (KLM) promastigotes as adjuvant were studied. Three doses (5 × 107, 1 × 108 and 2 × 108) of KLM combined with OVA (100 mg) were injected into the groups of C57BL/6 mice. BCG and complete Freund’s adjuvant (CFA) were used as control adjuvants. Lymphocyte proliferation and antibody titers were determined, an...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1981
ISSN: 0002-1369
DOI: 10.1080/00021369.1981.10864762