Evidences of Hfq associates with trypto-phanase and affects extracellular indole levels. Zhang Y,Hong G. Acta bio-chim biophys Sin . 2009Zhang Y,Hong G.Evidences of Hfq associates with trypto-phanase and affects extracellular indole levels. Acta bio-chim biophys Sin . 2009...
This chapter discusses the assay, purification, and properties of tryptophanase. The enzyme catalyzes a series of α,β-elimination reactions and α,β-replacement reactions. Tryptophanase activity can be measured by the colorimetric determination of the indole produced from tryptophan. In first method,...
Share on Facebook tryptophanase [trip´to-fan″ās] an enzyme that catalyzes the cleavage of tryptophan into indole, pyruvic acid, and ammonia. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc...
L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase Cofactor(s) pyridoxal 5'-phosphate Application drug development; food industry; medicine; synthesis; biotechnology 包装清单: 产品编号 产品名称 包装 KL3793-100ml Tryptophanase (Crude Enzyme) ...
L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase Cofactor(s) pyridoxal 5'-phosphate Application drug development; food industry; medicine; synthesis; biotechnology 包装清单: 产品编号 产品名称 包装 P3793-100ml Tryptophanase (Crude Enzyme) ...
tryptophanase 英[trɪptɒfə'neɪs] 美[trɪptɒfə'neɪs] 释义 色氨酸酶 实用场景例句 全部 Objective : L - Tryptophan was enzymatically synthesized by tryptophanase in genetic engineering strain WW - 11 from L - cysteine and indole. 以L - 半胱氨酸和吲哚为底物,利用色氨酸酶基...
A process for the preparation of L-tryptophan comprises reacting indole with serine in the presence of tryptophan synthetase or tryptophanase, wherein DL-serine or D-serine is used and a serine racemizing enzyme is included in the reacti... Y Asai,M Shimada,K Soda - US 被引量: 17发表: ...
Whole cells of Escherichia coli B 10 having high tryptophan synthetase activity were used directly as an enzyme source to produce L-tryptophan from indole ... Won-Gi,Bang,Siegmund,... - 《Biotechnology & Bioengineering》 被引量: 55发表: 1983年 Incorporation of monoflurotryptophans into protein...
.02%fw/v 1 indole. C ult ures were incubat ed from a 5% inoculum in 10 0 m L of m ed ium cont a ine d in 5 0 0 m L E rlen m ey e r fl asks on a rotary shaker with 150 r/ra in at 37。C.Cells were harvest ed by cen trifu gat ion at t h e en d of t...
foci disperse and indole production begins, thus suggesting that tryptophanase activates at dispersion. In agreement with this, Li and Young24proved that foci are mainly formed by inactive TnaA dimers and monomers, while the active form of this enzyme is a tetramer formed by four identical 52.8...