Claim · model-written summary
SDS-PAGE estimated enzyme molecular mass at about 41 kDa.
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Verbatim
e0“The molecular mass of the enzyme was estimated to be about 41 kDa and 34 kDa by SDS-PAGE and FPLC gel filtration on Superdex 200,respectively”
Title
Chang Li 生物化学与生物物理学报(英文版) 2005
Other claims from this paper (11)
- Observation Tea leaf β-glucosidase was purified 117-fold with 1.26% yield.
- Observation The enzyme was monomeric with specific activity 2.57 U/mg.
- Observation FPLC gel filtration estimated enzyme molecular mass at 34 kDa.
- Observation Enzyme activity was optimal at 50℃.
- Observation The enzyme was stable below 40℃.
- Observation The enzyme was active between pH 4.0 and pH 7.0.
- Observation The enzyme had optimum activity at pH 5.5.
- Observation The enzyme was fairly stable from pH 4.5 to pH 8.0.
- Observation The enzyme showed maximum activity toward pNPG.
- Observation The enzyme showed low activity toward pNP-Galacto.
- Observation The enzyme had no activity toward pNP-Xylo.