Molecular Weight 36 | |
Color of Fluorescence Green | |
Extinction Coefficient 1.46 | |
Formulation 10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide, 0.1 mM CaCl2 | |
Inhibiting or Eluting Sugar Chitin Hydrolysate | |
Maximum Emission 514-521 nm | |
Maximum Excitation 495-500 nm | |
Unit Size 5 mg | |
Storage Instructions 2-8 °C; Store frozen for long term storage | |
Sugar Specificity Terminal N-acetyl-containing glycans | |
Usage Summary The recommended concentration range for use is 5-20 µg/ml. | |
Applications Immunofluorescence, Glycobiology | |
Concentration 5 mg active conjugate/ml | |
Conjugate Fluorescein |
Succinylated Wheat Germ Agglutinin (WGA), Fluorescein
This derivative has been reported to have properties distinct from the native lectin. Evidence suggests that Succinylated Wheat Germ agglutinin does not bind to sialic acid residues, unlike the native form, but retains its specificity toward N-acetylglucosamine.
Fluorescein labeled, succinylated WGA has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. This conjugate is supplied essentially free of unconjugated fluorochromes. The excitation maximum is at 495 nm and the emission maximum is at 515 nm.
$219.00
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Technical Information Using conjugates of the native lectin and the succinylated form can provide a system to distinguish between sialylated glycoconjugates and those containing only N-acetylglucosamine structures. Accompanying each fluorescent lectin is an analysis data sheet summarizing the results of our quality control tests and providing pertinent information on the product. All of these reagents are supplied as solutions preserved with sodium azide. Inhibiting/Eluting Sugar: Chitin Hydrolysate or 500 mM N-acetylglucosamine with salt and/or acid elution generally required |
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