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You are here:Home » Biochemicals » Biochem-Amino Acids, Derivatives » N-(5-Amino-1-carboxypentyl)iminodiacetic Acid (NTA, N,N-Bis(carboxymethyl)-L-lysine)

N-(5-Amino-1-carboxypentyl)iminodiacetic Acid (NTA, N,N-Bis(carboxymethyl)-L-lysine)


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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-hist
Catalog #A1376-37
Melting Point113-119ºC
SolubilityMethanol (sparingly), Water
Method for Determining IdentityProton NMR Spectroscopic Analysis
TLC ConditionsSiO2; n-Butanol: Pyridine: Acetic Acid: Water; 4: 3: 1: 3; Visualized with Ninhydrin or KMnO4; Single spot; Rf=0.35
Storage and StabilityMay be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap
Molecular FormulaC10H18N2O6
Molecular Weight262.26
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate namesNTA, N,N-Bis(carboxymethyl)-L-lysine

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