217018
BIS-TRIS丙烷
≥99%
别名:
1,3-双[三(羟甲基)甲氨基]丙烷
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关于此项目
线性分子式:
CH2[CH2NHC(CH2OH)3]2
化学文摘社编号:
分子量:
282.33
EC Number:
264-899-3
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
1786109
MDL number:
InChI key
HHKZCCWKTZRCCL-UHFFFAOYSA-N
InChI
1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
SMILES string
OCC(CO)(CO)NCCCNC(CO)(CO)CO
assay
≥99%
useful pH range
6.3-9.5
pKa (25 °C)
(1) 6.8, (2) 9.0
mp
164-165 °C (lit.)
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Application
Buffer for biological systems.
法规信息
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Sami J O Varjo et al.
Journal of chromatography. A, 1081(1), 92-98 (2005-07-15)
Greater stability of liposome coatings and improved resolution of model steroids in capillary electrochromatography (CEC) were sought by adding small diamines (ethylenediamine, diaminopropane, bis-tris-propane, or N-(2-hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid, HEPES)) to the liposome solution before coating of fused silica capillaries. The phospholipid
Joseph S Brunzelle et al.
Archives of biochemistry and biophysics, 474(1), 157-166 (2008-04-01)
The three-dimensional structure of the catalytically efficient beta-xylosidase from Selenomonas ruminantium in complex with competitive inhibitor 1,3-bis[tris(hydroxymethyl)methylamino]propane (BTP) was determined by using X-ray crystallography (1.3A resolution). Most H bonds between inhibitor and protein occur within subsite -1, including one between
M H Hopkins et al.
Journal of enzyme inhibition, 6(3), 195-199 (1992-01-01)
It is hypothesized that buffers capable of forming a Schiff base with the PLP of gamma-aminobutyric acid aminotransferase (GABA-AT) may lead to denaturation and inactivation of the enzyme. On the basis of this hypothesis three new methods for the selective
R Coronado et al.
The Journal of general physiology, 79(4), 529-547 (1982-04-01)
A collection of organic cations has been used to probe the gross structural features of the ionic diffusion pathway in a K+-selective channel from sarcoplasmic reticulum (SR). Channels were incorporated into planar phospholipid bilayer membranes, and single-channel currents were measured
Michael C Breadmore
Journal of chromatography. A, 1217(24), 3900-3906 (2010-05-11)
An EOF counter-balanced ITP boundary has been used to stack anions from high conductivity samples during continuous electrokinetic injection of the sample. In a polystyrenesulfonate/poly(diallyldimethylammonium chloride) polyelectrolyte coated capillary, the time at which the ITP boundary exited the capillary could
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