Abstract
A sensitive and specific radioimmunoassay for VIP has been developed which can detect 3.3 pmol liter-1 of the peptide in plasma1. Antisera to highly purified porcine VIP covalently coupled to bovine serum albumin by the use of carbodiimide were raised in eight rabbits. The immunization dose was 15 nmol (50 μg) VIP per rabbit and injections were given subcutaneously at 8 week1 intervals. The final dilution, the avidity, and the specificity of each antiserum were determined.
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Fahrenkrug J, Schaffalitzky de Muckadell OB: Radioimmunoassay of vasoactive intestinal polypeptide (VIP) in plasma. J. Lab. Clin. Med. 89, 1379–1388, 1977
Schaffaltizky de Muckadell OB, Fahrenkrug J, Holst JJ, Lauritsen KB: Release of vasoactive intestinal polypeptide (VIP) by intraduodenal stimuli. Scand. J. Gastroent., in press
Schaffalitzky de Muckadell OB, Fahrenkrug J, Holst JJ: Release of vasoactive intestinal polypeptide (VIP) by electric stimulation of the vagal nerves. Gastroenterology 72, 373–375, 1977
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© 1978 Plenum Press, New York
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Fahrenkrug, J., De Muckadell, O.B.S. (1978). Radioimmunoassay of Vasoactive Intestinal Polypeptide (VIP) in Plasma. In: Grossman, M., Speranza, V., Basso, N., Lezoche, E. (eds) Gastrointestinal Hormones and Pathology of the Digestive System. Advances in Experimental Medicine and Biology, vol 106. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-7248-6_39
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DOI: https://doi.org/10.1007/978-1-4684-7248-6_39
Publisher Name: Springer, Boston, MA
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