B4554

Sigma-Aldrich

BES

BioPerformance Certified, suitable for cell culture, ≥99.0%

Synonym(s):
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, N,N-Bis(2-hydroxyethyl)taurine
Empirical Formula (Hill Notation):
C6H15NO5S
CAS Number:
Molecular Weight:
213.25
Beilstein/REAXYS Number:
1781572
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

BioPerformance Certified

Quality Level

assay

≥99.0%

form

crystalline

application(s)

cell culture | mammalian: suitable

impurities

endotoxin and bioburden, tested

pH

2.5-5.0 (25 °C, 213.3 g/L)

useful pH range

6.4 - 7.8

pKa (25 °C)

7.1

solubility

water: 0.5 g/mL, clear, colorless

Featured Industry

Diagnostic Assay Manufacturing

foreign activity

DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected

storage temp.

room temp

SMILES string

OCCN(CCO)CCS(O)(=O)=O

InChI

1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12)

InChI key

AJTVSSFTXWNIRG-UHFFFAOYSA-N

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Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Kensuke Nishimiya et al.
Circulation journal : official journal of the Japanese Circulation Society, 79(6), 1323-1331 (2015-04-07)
Coronary adventitia harbors a wide variety of components, such as inflammatory cells and vasa vasorum (VV). Adventitial VV initiates the development of coronary artery diseases as an outside-in supply route of inflammation. We have recently demonstrated that drug-eluting stent implantation...
Russell A Jensen et al.
The journal of physical chemistry letters, 6(15), 2933-2937 (2015-08-13)
Colloidal CdSe quantum dot (QD) core ensembles were photodimmed and allowed to recover in the dark using ambient thermal energy at a range of temperatures. Nonlinear thermal recovery is well described by a stretched exponential function, and further analysis yields...
Yingjie Zhang et al.
Nano letters, 15(7), 4657-4663 (2015-06-24)
Noncrystalline semiconductor materials often exhibit hysteresis in charge transport measurements whose mechanism is largely unknown. Here we study the dynamics of charge injection and transport in PbS quantum dot (QD) monolayers in a field effect transistor (FET). Using Kelvin probe...
D N Barry
The Australian journal of experimental biology and medical science, 60(Pt 2), 167-174 (1982-04-01)
The effect on the haemoprotozoan parasite Babesia rodhaini of adding a zwitterion buffer, HEPES, to a basal medium was studied by comparing the glucose uptake, ATP concentration, medium pH and infectivity of parasitized rat erythrocytes every 4 h during 24...
C A Poole et al.
In vitro, 18(9), 755-765 (1982-09-01)
Chick embryo epiphyseal chondrocytes cultured in media containing HEPES, TES, and BES zwitterion buffers, used in combination or independently, consistently developed cytoplasmic vacuoles. This cytoplasmic vacuolation was resolved when the zwitterion buffered media was replaced by media containing bicarbonate:CO2 enriched...

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