A nitrilotriacetic acid derivative used as a metal chelating adsorbent for metal ion affinity chromatography. This method can be used for identification and rapid one-step purification of gene products expressed as fusion proteins with an oligo-histidine tag. The oligo-histidine tag serves as a high affinity binding sequence for the purification of fusion proteins via a metal chelating absorbent such as N-(5-Amino-1-carboxypentyl)iminodiacetic acid. Synonyms: N2,N2-Bis(carboxymethyl)-L-lysine, Lysine-N,N-diacetic Acid, AB-NTA CAS No: 113231-05-3 Molecular Formula: C10H18N2O6 Molecular Weight: 262.26 Purity: 97% Appearance: White solid Melting Point: >208C (dec.) Specific Rotation (c=0.2, Water): As Reported Storage and Stability: May be stored at RT. Hygroscopic. Keep tightly closed and desiccated under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Hygroscopic.
Molecular Weight:
262.26
CAS Number:
[113231-05-3]
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