Vector Lab代理Datura Stramonium Lectin (DSL), Fluorescein

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Datura Stramonium Lectin (DSL), Fluorescein

FL-1181-2

SKU Unit Size Price Qty
FL-1181-2 2 mg

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Datura Stramonium Lectin (DSL), Fluorescein

Description
Specifications
Documents
Related Products
Citations
Technical Information

Description

The carbohydrate binding site recognizes (β-1,4) linked N-acetylglucosamine oligomers, preferring chitobiose or chitotriose over a single N-acetylglucosamine residue. This lectin binds well in the acidic pH range but its affinity decreases above pH 8.0.

DSL also binds well to N-acetyllactosamine and oligomers containing repeating N-acetyllactosamine sequences. A branched pentasaccharide including two N-acetyllactosamine disaccharides linked to mannose (β-1,6) and (β-1,2) was reported to be the most potent inhibitor of agglutination. 

Fluorescein labeled DSL 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.

Specifications

More Information
Unit Size 2 mg
Applications Immunofluorescence, Glycobiology
Recommended Usage The recommended concentration range for use is 5-20 µg/ml.
Recommended Storage 2-8°C
Maximum Excitation 495-500 nm
Maximum Emission 514-521 nm
Solution 10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide, 0.1 mM CaCl2
Concentration 2 mg active conjugate/ml
Conjugate Fluorescein
Color of Fluorescence Green
Sugar Specificity [GlcNAc]1-3, N-Acetylglucosamine

Documents

  • Lectins in Histochemistry, ELISA, and Western Blot Applications
  • Safety Data Sheet
  • Download CoA
  • Datasheet

Related Products

Datura Stramonium Lectin (DSL), Fluorescein

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Datura Stramonium Lectin (DSL), Fluorescein

Datura Stramonium Lectin (DSL), Biotinylated Catalog #: B-1185-2

Citations

Datura Stramonium Lectin (DSL), Fluorescein Powered by Bioz See more details on Bioz

Technical Information

DSL contains two chains of 40 kDa and 46 kDa joined by disulfide bonds. This lectin is free of a reported 32 kDa contaminant protein. 

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

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