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检测方案
≥97% (TLC)
形式
powder
颜色
white
储存温度
−20°C
SMILES字符串
NC(CC(O)=O)C(=O)NC(CC(O)=O)C(=O)NC(CC(O)=O)C(=O)NC(CC(O)=O)C(O)=O
InChI
1S/C16H22N4O13/c17-5(1-9(21)22)13(29)18-6(2-10(23)24)14(30)19-7(3-11(25)26)15(31)20-8(16(32)33)4-12(27)28/h5-8H,1-4,17H2,(H,18,29)(H,19,30)(H,20,31)(H,21,22)(H,23,24)(H,25,26)(H,27,28)(H,32,33)
InChI key
OZRFYUJEXYKQDV-UHFFFAOYSA-N
Amino Acid Sequence
Asp-Asp-Asp-Asp
生化/生理作用
Tetraaspartic acid (Asp-Asp-Asp-Asp) is a small polyanionic peptide used in physicochemical studies along with other polyanionic peptides. Tetraaspartic acid forms complexes with metals such as copper making it useful in studies on copper mediated effects such as free radial formation.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Csilla Kállay et al.
Journal of inorganic biochemistry, 99(7), 1514-1525 (2005-06-02)
Copper(II) complexes of di-, tri- and tetra-peptides built up from Asp and/or Glu residues were studied by potentiometric and various spectroscopic techniques including UV-visible, circular dichroism and electron paramagnetic resonance measurements. The ligands contain two to five carboxylate functions and
Xiaofei Li et al.
Biotechnology for biofuels, 6(1), 94-94 (2013-07-04)
Plant cell wall polysaccharide composition varies substantially between species, organs and genotypes. Knowledge of the structure and composition of these polysaccharides, accompanied by a suite of well characterised glycosyl hydrolases will be important for the success of lignocellulosic biofuels. Current
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