EGTA, min. 99 %, p.a., for molecular biology
Na zamówienie, realizacja około 2 tyg.
Cena regularna:
Cena regularna:
towar niedostępny
Dodaj do ulubionych
Opis
For molecular biology and biochemistry.
Ethylene glycol
bis(β-aminoethyl)-ether) N,N,N',N' tetraacetic acid
Empirical formula
C14H24N2O10
Molar mass (M) 380,35
g/mol
Melting point (mp)ok. 240 °C
WGK 1
CAS No.[67-42-5]
EG-Nr.
200-651-2
Unspecific protease inhibitor highly similar to EDTA. Inhibition results from
chelating of calcium- and magnesium ions leading to their removal from the
surrounding medium. However, affinity to calcium2+ is much higher
than that to magnesium2+. The inhibitory effect can be compensated by
an excess of calcium2+ or magnesium2+.
pKa
calcium (pH 7): approx. 6.9