EFFECT OF RADIATION ON UREASE
Journal Article
·
· J. Albert Einstein Med. Center
OSTI ID:4770778
S>Solutions containing urease, urease and (GES)/sub 2/, and ureaseSEG in 0.047M sodium phosphate buffer at pH 7.5 were given doses up to 750,000 r with Co/ sup 60/ gamma rays. The specific viscosity of urease decreases and then levels off at about three-fourths the original value. The viscosity in the urease solutions containing (GES)/sub 2/ did not decrease as nruch as the urease-SEG solutions after irradiation. The enzymatic activity is partially restored by gamma irradiation. Irradiation of solutions of urease containing (GES)/sub 2/ results in complete destruction of enzymatic activity. The viscosity in irradiated urease solutions are interpreted as indicating intramolecular rearrangement. (H.H.D.)
- Research Organization:
- Albert Einstein Medical Center, Philadelphia
- NSA Number:
- NSA-16-032781
- OSTI ID:
- 4770778
- Journal Information:
- J. Albert Einstein Med. Center, Journal Name: J. Albert Einstein Med. Center Vol. Vol: 10
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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