- high-resolution terminology - matching measurements at high-resolution
DTPA
Description
DTPA (Diethylentriamin-N,N,N',N,N-penta acetic acid, "Triplex V") is a chelator of transition metals, not cell membrane permeable.
Abbreviation: DTPA
Description
- CAS: 67-43-6
- Source: EHERE13095000 VWR 0.25 g
- M: 393,35 g/mol
- Stability constants not included in NIST version of Martell 1989, constants from [1]: Ca2+: 10.74 (EDTA 10.96), Mg2+: 9.3 (EDTA: 8.69) Fe II 16.5 (EDTA 14.3), Fe III 28.6 (EDTA 25.1) Mn II 15.6 (EDTA 14.04), ZN 18.75 (EDTA 16.5), general chelates multivalent ions stronger than EDTA; pKa1 = 2.14, pKa2 = 2.38, pKa3 = 4.26 pKa4 = 8.60, pKa5 = 10.53
- Solubility in H2O: ca 4,8 g·l−1 bei 25 °C = 12 mM
DTPA in O2k-FluoRespirometry
- Final concentration in O2k-chamber: 15 µM
- Stock solution:
