• Publications
  • Influence
A sensitive and versatile chromogenic assay for peroxidase and peroxidase-coupled reactions.
A sensitive and versatile chromogenic assay for peroxidase and peroxidase-coupled reactions is described. The assay is based on the oxidative coupling of 3-methyl-2-benzothiazolinone hydrazone (MBTH)Expand
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Absolute Pitch in Williams Syndrome
Absolute pitch is reported to occur in 1 out of 10,000 persons, usually those trained in music before age 6. We demonstrate that the five individuals we tested, who have Williams syndrome, aExpand
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Mass culture of hydra: an improved method and its application to other aquatic invertebrates
Virtually unlimited numbers of hydra can be grown under precise conditions in the laboratory with relative ease. Artemia cysts must be treated to remove gross contamination before hatching theExpand
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SYMBIOSIS OF HYDRA AND ALGAE. I. EFFECTS OF SOME ENVIRONMENTAL CATIONS ON GROWTH OF SYMBIOTIC AND APOSYMBIOTIC HYDRA
1. Under controlled conditions in the laboratory, with daily feeding, Chlorohydra viridissima grew exponentially in a solution containing calcium, sodium, magnesium, potassium, chloride andExpand
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Activation of the Feeding Reflex in Hydra littoralis
  • H. Lenhoff
  • Biology, Medicine
  • The Journal of general physiology
  • 1 November 1961
A simple and accurate quantitative assay of the glutathione-activated feeding reflex in Hydra is described. The results show: (a) There are a limited number of receptor-effector systems, probablyExpand
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  • PDF
Hydra: Research Methods
Main entry under title: Hydra: research methods. Includes bibliographical references and index. No part of this book may be reproduced, stored in a retrieval System, or transmitted in any form or byExpand
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  • PDF
Enzyme-Mediated Immunoassay
Enzyme Mediated Immunoassay: An Overview.- Separation-Free (Homogeneous) Enzyme Mediated Immunoassays.- Separation-Free Enzyme Immunoassay for Haptens.- Enzyme Modulator as Label in Separation-FreeExpand
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