18597
Triethylammonium bicarbonate buffer
1 M, suitable for HPLC, LiChropur™
Synonym(s):
Triethylammonium hydrogen carbonate buffer
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About This Item
CAS Number:
NACRES:
NA.21
UNSPSC Code:
12161702
Beilstein/REAXYS Number:
3624751
MDL number:
form
liquid
Quality Level
quality
LiChropur™
concentration
1 M
technique(s)
HPLC: suitable
impurities
≤0.05% non-volatile matter
pH
8.4-8.6 (20 °C in neat)
density
1.015-1.024
UV absorption
λ: 260 nm Amax: ≤0.04, λ: 270 nm Amax: ≤0.04, λ: 280 nm Amax: ≤0.03, λ: 290 nm Amax: ≤0.02, λ: 500 nm Amax: ≤0.02
storage temp.
2-8°C
SMILES string
OC(O)=O.CCN(CC)CC
InChI
1S/C6H15N.CH2O3/c1-4-7(5-2)6-3;2-1(3)4/h4-6H2,1-3H3;(H2,2,3,4)
InChI key
AFQIYTIJXGTIEY-UHFFFAOYSA-N
General description
Triethylammonium bicarbonate buffer is a commonly used chromatographic eluent, volatile buffer, mobile phase and ion-pairing agent for the purification of nucleic acids and biomolecules.
Application
Buffer for use in ion-exchange chromatography and electrophoresis.
Triethylammonium bicarbonate (TEAB) buffer may be used for studying proteins or noncovalent protein macromolecular complexes under “nondenaturing” conditions by electrospray ionization.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Improved preparation of 2 M triethylammonium bicarbonate
Carlson M, et al.
Green Chemistry Letters and Reviews, 8(3-4), 37-39 (2015)
D Lemaire et al.
Analytical chemistry, 73(8), 1699-1706 (2001-05-08)
The use of triethylammonium bicarbonate (TEAB) solution in electrospray mass spectrometry proved to be a very efficient way for studying proteins or noncovalent protein complexes under "nondenaturing" conditions. The low charge states observed in the mass spectra improve the separation
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 18597-100ML | 04061838066985 |
| 18597-500ML | 04061838094810 |