Inhibition by indomethacin and aspirin of 15 hydroxy prostaglandin dehydrogenase in vitro
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Inhibition by indomethacin and aspirin of 15 hydroxy prostaglandin dehydrogenase in vitro. / Hansen, Harald S.
In: Prostaglandins - Biology, Vol. 8, No. 2, 01.01.1974, p. 95-105.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Inhibition by indomethacin and aspirin of 15 hydroxy prostaglandin dehydrogenase in vitro
AU - Hansen, Harald S.
PY - 1974/1/1
Y1 - 1974/1/1
N2 - 15 Hydroxyprostaglandin dehydrogenase from bovine lung was purified 7.4 times to a specific activity of 1.4 mU/mg of protein. The isoelectric point was estimated at 5.4 and the molecular weight by gel filtration at 40,000. K(m) for prostaglandin E and for NAD was found to be 3.4 µM and 1.1 x 10M respectively. The enzyme was inhibited by indomethacin and aspirin. The indomethacin inhibition was found to be non competitive to prostaglandin E having a K(i) = 1.4 x 10M and a K'(i) = 1.6 x 10M.
AB - 15 Hydroxyprostaglandin dehydrogenase from bovine lung was purified 7.4 times to a specific activity of 1.4 mU/mg of protein. The isoelectric point was estimated at 5.4 and the molecular weight by gel filtration at 40,000. K(m) for prostaglandin E and for NAD was found to be 3.4 µM and 1.1 x 10M respectively. The enzyme was inhibited by indomethacin and aspirin. The indomethacin inhibition was found to be non competitive to prostaglandin E having a K(i) = 1.4 x 10M and a K'(i) = 1.6 x 10M.
UR - http://www.scopus.com/inward/record.url?scp=0016295885&partnerID=8YFLogxK
M3 - Journal article
AN - SCOPUS:0016295885
VL - 8
SP - 95
EP - 105
JO - Prostaglandins - Biology
JF - Prostaglandins - Biology
SN - 0142-8284
IS - 2
ER -
ID: 45273395