N-异丁酰基-L-巯基丙氨酸
N-异丁酰基-L-巯基丙氨酸结构式
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常用名 | N-异丁酰基-L-巯基丙氨酸 | 英文名 | i-but-cys-oh |
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| CAS号 | 124529-02-8 | 分子量 | 191.24800 | |
| 密度 | 1.199g/cm3 | 沸点 | 401.6ºC at 760mmHg | |
| 分子式 | C7H13NO3S | 熔点 | 97-101ºC | |
| MSDS | 中文版 美版 | 闪点 | 196.7ºC |
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Automated enantioseparation of amino acids by derivatization with o-phthaldialdehyde and n-acylated cysteines.
J. Chromatogr. A. 476 , 73, (1989) The enantioseparation of standard mixtures composed of protein DL-amino acids was performed by reversed-phase high-performance liquid chromatography of the corresponding diastereomeric isoindolyl derivatives, formed by automated precolumn derivatization with ... |
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Liquid chromatographic determination of D- and L-amino acids by derivatization with o-phthaldialdehyde and N-isobutyryl-L-cysteine. Applications with reference to the analysis of peptidic antibiotics, toxins, drugs and pharmaceutically used amino acids.
J. Chromatogr. A. 711 , 201, (1995) In order to evaluate and extend the applicability of an analytical method that enables the quantitative and simultaneous high-performance liquid chromatographic determination of D- and L-amino acids (DL-AAs) by automated precolumn derivatization with o-phthal... |
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Chiral N-isobutyryl-cysteine protected gold nanoparticles: preparation, size selection, and optical activity in the UV-vis and infrared.
J. Am. Chem. Soc. 128(34) , 11079-87, (2006) We have prepared gold nanoparticles covered with N-isobutyryl-l-cysteine and N-isobutyryl-d-cysteine, respectively. These particles with a mean particle size smaller than 2 nm are highly soluble in water and are amenable to chiroptical techniques such as vibr... |
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Stereospecific interaction between immune cells and chiral surfaces.
J. Am. Chem. Soc. 129(6) , 1496-7, (2007)
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Determination of the absolute configuration of selenomethionine from antarctic krill by RP-HPLC/ICP-MS using chiral derivatization agents.
Anal. Bioanal. Chem 378(6) , 1624-9, (2004) A fast and sensitive method was developed for the determination of the absolute configuration of selenomethionine. The enantiomers of selenomethionine were converted into diastereomeric isoindole derivatives by reaction with o-phthaldialdehyde and N-isobutyry... |
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Selective adsorption of DNA on chiral surfaces: supercoiled or relaxed conformation.
Angew. Chem. Int. Ed. Engl. 48(29) , 5282-6, (2009) The right fit: Plasmid DNA molecules show chirality-dependent interaction with gold surfaces modified by L and D N-isobutyrylcysteine. Relaxed DNA molecules have a stronger interaction and adsorption on the L surface, while their counterparts on the D surface... |
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N-isobutyrylcysteine, a donor of systemic thiols, does not reduce the exacerbation rate in chronic bronchitis.
Eur. Respir. J. 13(4) , 829-34, (1999) N-isobutyrylcysteine (NIC), a new thiol compound that is not rapidly hydrolysed to give higher levels of free thiols in the body than N-acetylcysteine (NAC), was used to test if the effect of NAC on exacerbations in chronic bronchitis was an effect of the unh... |
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Single-stranded DNA adsorption on chiral molecule coated Au surface: a molecular dynamics study.
Phys. Chem. Chem. Phys. 12(17) , 4431-4, (2010) All-atomistic molecular dynamics simulations with explicit water solution are performed to investigate the interaction between single-stranded DNA (ssDNA) molecules and chiral N-isobutyryl-cysteine (NIBC) molecule coated Au surfaces. Different contributions t... |
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Ion strength and pH sensitive phase transition of N-isobutyryl-L-(D)-cysteine monolayers on Au(111) surfaces.
Langmuir 26(10) , 7343-8, (2010) Self-assembled monolayers (SAMs) of N-isobutyryl-L-(D)-cysteine (NIBC) on Au(111) surfaces were successfully prepared by immersing the Au(111) surfaces in the preheated pure NIBC aqueous solutions for a certain time and characterized by means of scanning tunn... |
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M.A. Blaskovich et al.
J. Am. Chem. Soc. 115 , 5021, (1993)
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