Search Results - "Helting, T B"

Structure of tetanus toxin. I. Breakdown of the toxin molecule and discrimination between polypeptide fragments by Helting, T B, Zwisler, O

“…Tetanus toxin was digested with papain, yielding one major polypeptide (Fragment C) with a molecular weight corresponding to 47,000 +/- 5%, thus comprising…”
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Structure of tetanus toxin. Demonstration and separation of a specific enzyme converting intracellular tetanus toxin to the extracellular form by Helting, T B, Parschat, S, Engelhardt, H

“…Protease activity has been demonstrated in culture supernatants of Clostridium tetani at various stages of fermentation. Gel chromatography of the concentrated…”
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Structure of tetanus toxin. II. Toxin binding to ganglioside by Helting, T B, Zwisler, O, Wiegandt, H

“…The interaction between tetanus toxin and ganglioside containing 2 N-acetylneuraminic acid residues linked in sequence to one another has been investigated…”
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Analysis of the immune response to papain digestion products of tetanus toxin by Helting, T B, Nau, H H

“…Tetanus toxin was degraded by papain and the previously characterized Fragment B and Fragment C were isolated. The induction of protective immunity against…”
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Toxicity of papain-digested tetanus toxin. Pathological effect of fragment B in the absence of spastic paralysis by Helting, T B, Ronneberger, H J, Vollerthun, R, Neubauer, V

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A sensitive method for the determination of the molecular size of meningococcal polysaccharide vaccine by Helting, T B, Kumpe, M

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Interaction of fragments B and C of tetanus toxin with neural and thyroid membranes and with gangliosides by Morris, N P, Consiglio, E, Kohn, L D, Habig, W H, Hardegree, M C, Helting, T B

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Bacterial split vaccines by Schwick, H G, Helting, T B, Zwisler, O

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Structure of tetanus toxin: the arrangement of papain digestion products within the heavy chain-light chain framework of extracellular toxin by Neubauer, V, Helting, T B

“…Upon digestion with papain, single chain intracellular tetanus toxin was completely converted to the extracellular form of the toxin, which consists of two…”
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Serotype determinant protein of Neisseria Meningitidis. Large scale preparation by direct detergent treatment of the bacterial cells by Helting, T B, Guthöhrlein, G, Blackkolb, F, Ronneberger, H

“…Neisseria meningitidis Group B microorganisms, inactivated with phenol and harvested by centrifugation, were subjected to direct treatment with various…”
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Structure of tetanus toxin. N-Terminal amino acid analysis of the two molecular forms of tetanus toxin and its composite chains by Neubauer, V, Helting, T B

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Extracted protective antigen of Bordetella pertussis. I. Preparation and properties of the solubilized surface of components by Helting, T B, Blackkolb, F

“…Bordetella pertussis microorganisms were treated with several extracting agents followed by ultracentrifugation to remove particulate matter. Analysis of the…”
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