D-tryptophan
D-tryptophan structure
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Common Name | D-tryptophan | ||
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| CAS Number | 153-94-6 | Molecular Weight | 204.225 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 447.9±35.0 °C at 760 mmHg | |
| Molecular Formula | C11H12N2O2 | Melting Point | 282-285ºC | |
| MSDS | Chinese USA | Flash Point | 224.7±25.9 °C | |
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Enantioseparation of (DL)-tryptophan by spiral tube assembly counter-current chromatography and evaluation of mass transfer rate for enantiomers.
J. Chromatogr. A. 1374 , 77-84, (2014) Spiral tube assembly counter-current chromatography was successfully applied in enantioseparation of dl-tryptophan using bovine serum albumin as chiral selector. An improved biphasic aqueous-aqueous solvent system 12.0% (w/w) polyethyleneglycol 8000-9.0% (w/w... |
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Inhibition of Pseudomonas aeruginosa biofilm formation on wound dressings.
Wound Repair Regen. 23 , 842-54, (2015) Chronic nonhealing skin wounds often contain bacterial biofilms that prevent normal wound healing and closure and present challenges to the use of conventional wound dressings. We investigated inhibition of Pseudomonas aeruginosa biofilm formation, a common p... |
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Carbonic anhydrase activators: activation of the human tumor-associated isozymes IX and XII with amino acids and amines.
Bioorg. Med. Chem. 16 , 3530-6, (2008) The first activation study of the human carbonic anhydrase (hCA, EC 4.2.1.1) isoforms associated to tumors, hCA IX and XII, with a small library of natural and non-natural amino acids as well as aromatic/heterocyclic amines is reported. hCA IX was activated e... |
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Carbonic anhydrase activators: activation of isozyme XIII with amino acids and amines.
Bioorg. Med. Chem. Lett. 16 , 3955-9, (2006) The first activation study of isoform XIII of carbonic anhydrase (CA, EC 4.2.1.1) is reported. A series of amino acids and amines incorporating protonatable moieties of the primary/heterocyclic amine type were included in the study. As for CA I and II, CA XII... |
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Carbonic anhydrase activators: the first activation study of the human secretory isoform VI with amino acids and amines.
Bioorg. Med. Chem. 15 , 5351-7, (2007) The secretory isozyme of human carbonic anhydrase (hCA, EC 4.2.1.1), hCA VI, has been cloned, expressed, and purified in a bacterial expression system. The kinetic parameters for the CO(2) hydration reaction proved hCA VI to possess a k(cat) of 3.4 x 10(5)s(-... |
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Carbonic anhydrase activators. The first activation study of a coral secretory isoform with amino acids and amines.
Bioorg. Med. Chem. 18 , 2300-3, (2010) The activity of the coral Stylophora pystillata secretory carbonic anhydrase STPCA has been tested in presence of amino acids and amines. All the investigated compounds showed a positive, activating effect on k(cat) and have been separated in weak (K(A) in th... |
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Carbonic anhydrase activators: activation of the archaeal beta-class (Cab) and gamma-class (Cam) carbonic anhydrases with amino acids and amines.
Bioorg. Med. Chem. Lett. 18 , 6194-8, (2008) Activation of the archaeal beta-class (Cab) and gamma-class (Cam) carbonic anhydrases (CAs, EC 4.2.1.1) with a series of natural and non-natural amino acids and aromatic/heterocyclic amines has been investigated. Cab, Zn-Cam and Co-Cam showed an activation pr... |
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Carbonic anhydrase activators. Activation of the membrane-associated isoform XV with amino acids and amines.
Bioorg. Med. Chem. Lett. 19 , 3430-3, (2009) An activation study of the membrane-associated carbonic anhydrase (CA, EC 4.2.1.1) isoform XV with a series of natural and non-natural amino acids and aromatic/heterocyclic amines is reported. Murine CA XV was strongly activated by some amino acids (d-Phe, l-... |
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Carbonic anhydrase activators: Activation of the β-carbonic anhydrase Nce103 from the yeastSaccharomyces cerevisiaewith amines and amino acids
Bioorg. Med. Chem. Lett. 19 , 1662-5, (2009) The protein encoded by the Nce103 gene of Saccharomyces cerevisiae, a beta-carbonic anhydrase (CA, EC 4.2.1.1) designated as scCA, was investigated for its activation with amines and amino acids. scCA was poorly activated by amino acids such as l-/d-His, Phe,... |
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Carbonic anhydrase activators: activation of the human isoforms VII (cytosolic) and XIV (transmembrane) with amino acids and amines.
Bioorg. Med. Chem. Lett. 17 , 4107-12, (2007) An activation study of the human carbonic anhydrase (hCA, EC 4.2.1.1) isozymes VII and XIV using a small library of natural/non-natural amino acids and aromatic/heterocyclic amines is reported. hCA VII was efficiently activated by L-/D-His, dopamine and serot... |