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90358

Sigma-Aldrich

Triethylammonium acetate buffer

volatile buffer, ~1.0 M in H2O

Synonym(s):

Triethylammonium acetate buffer, Buffer solution 1 M pH 7.0 (volatile)

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About This Item

UNSPSC Code:
12161700
PubChem Substance ID:
24889353
NACRES:
NA.25

Quality Level

200

Assay

0.95—1.05 mol

form

liquid

shelf life

limited shelf life, expiry date on the label

storage condition

dry at room temperature

concentration

1 M
~1.0 M in H2O

technique(s)

electrophoresis: suitable

color

colorless

refractive index

n20/D 1.357

pH

7.0

 

6.1

density

1.002 g/mL at 20 °C

suitability

suitable for chromatography
suitable for protein modification
suitable for separation of small nucleic acid fragments

application(s)

detection
diagnostic assay manufacturing
life science and biopharma
sample preparation

storage temp.

2-8°C

InChI

1S/C6H15N.C2H4O2/c1-4-7(5-2)6-3;1-2(3)4/h4-6H2,1-3H3;1H3,(H,3,4)

InChI key

AVBGNFCMKJOFIN-UHFFFAOYSA-N

General description

Triethylammonium acetate, also known as TEAA, is a volatile buffer widely utilized as a buffer in various biochemical and biological applications, particularly in peptide and proteomics research. It is a common choice for ion-pairing reagent in the chromatographic separation of oligonucleotides and plays a key role in buffer solutions for oligonucleotide synthesis and purification.

Application

Triethylammonium acetate has been used:
  • as a buffer in proteomics studies
  • as a component of the mobile phase to separate nucleotide sugars
  • as a buffer for the separation of glycopeptides in proteomics research

Features and Benefits

  • Suitable for Biological and Biochemical Research
  • Ready available solution reduce the need for preparation time

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6149
BCCL4934
BCCL3064
BCCL2613
BCCL2612

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Sialic acid biosynthesis pathway blockade disturbs neuronal network formation in human iPSC-derived excitatory neurons
Mijdam R et al.
Journal of Neurochemistry, 167, 76-89 (2023)
Mapping the O-glycoproteome using site-specific extraction of O-linked glycopeptides (EXoO)
Yang W et al.
Molecular Systems Biology, 14, e8486-e8486 (2018)
Single-molecule mRNA detection and counting in mammalian tissue
Lyubimova A, et al.
Nature Protocols, 8(9) (2013)
Weiming Yang et al.
Nature protocols, 15(8), 2589-2610 (2020-07-19)
Protein glycosylation is one of the most common protein modifications. A major type of protein glycosylation is O-GalNAcylation, in which GalNAc-type glycans are attached to protein Ser or Thr residues via an O-linked glycosidic bond. O-GalNAcylation is thought to play
Johannes Zander et al.
Infection and immunity, 76(4), 1333-1339 (2007-12-28)
Thymidine-dependent small-colony variants (SCVs) of Staphylococcus aureus are frequently associated with persistent and recurrent infections in cystic fibrosis patients. The phenotypic appearance of S. aureus SCVs or normal-colony variants (NCVs) is postulated to be affected by the intracellular amount of

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