Anti-Human CA19-9 Aptamer(Cat#: CTMM-0724-TT1)

Name: Anti-Human CA19-9 Aptamer
SKU: CTMM-0724-TT1
Rating: 5 (1 reviews)

This product is an aptamer which binds to the human CA19-9 with an affinity of 50-100 nM.

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Lot Number

Specifications

Target Category	Polysaccharide
Target	CA19-9
Alternative Names	sialyl-Lewis; cancer antigen 19-9; sialyl LeA; Carbohydrate antigen 19-9
Target Overview	CA19-9 is a tetrasaccharide usually attached to O-glycans on the surface of cells. It is a pancreatic cancer marker playing a role in cell-to-cell recognition processes.
Type	DNA
Species Reactivity	Human
Length	50-100 nt
Affinity (Kd)	1-50 nM
Binding Conditions/Buffer	50 mM Tris, 27 mM NaCl, 1 mM MgCl₂, 30 mM KCl, pH 7.6
GC Content	66.25%
Molecular Weight	24319.64 g/mol
Extinction Coefficient	696900
nmoles/OD260	1.43493