TAPSO

TAPSO is a common biological buffer, a pH stabilization reagent, with effective pH ranging from 7-8, and pKa values ranging from 7.5–9.0. TAPSO contains Tris groups and exhibits quite reactive activity with zwitterionic glycine peptides[1].

Product Specifications

CAS Number

[68399-81-5]

UNSPSC

12352200

Hazard Statement

H315, H319, H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/tapso.html

Purity

98.0

Solubility

DMSO : 50 mg/mL (ultrasonic) |H2O : 100 mg/mL (ultrasonic)

Smiles

O=S(CC(O)CNC(CO)(CO)CO)(O)=O

Molecular Formula

C7H17NO7S

Molecular Weight

259.28

Precautions

H315, H319, H335

References & Citations

[1]Machado CM, et al. Interpretation of non-Nernstian slopes in graphic analysis of data collected in pH range close to deprotonation of a ligand Part I. A glass electrode potentiometric and polarographic study of Cd- (TAPSO) x- (OH) y and Zn- (TAPSO) x- (OH) y systems. Talanta. 2006 Jan 15;68 (3) :819-30.