Phaseolus limensis Lectin (LBA) - Texas Red

Phaseolus limensis Lectin (LBA) - Texas Red
Phaseolus limensis (Lima bean) Lectin (LBA) - Texas Red
Product image 1Phaseolus limensis Lectin (LBA) - Texas Red
Product image 2Phaseolus limensis (Lima bean) Lectin (LBA) - Texas Red

Price: Regular price $134.55

SKU#: 21510955-1

Product Description

Phaseolus limensis agglutinin (LBA) is isolated from lima bean seeds and purified by affinity chromatography. LBA is composed of 30,000 Da subunits, of which two are joined by a disulfide bond. Each subunit contains a cysteine residue which is required for both it’s carbohydrate- and metal-ion-binding activities. It has a carbohydrate specificity of terminal GalNAcα(1,3)Gal that elutes with N-acetylgalactosamine. LBA agglutinates blood group A erythrocytes.

Texas Red is a red-fluorescent dye and when bound to Phaseolus limensis Lectin (LBA) can show the binding pattern of this lectin in cellular imaging applications. There is very little overlap between the emission spectra of Texas Red and FITC making this combination ideal for dual-labeling experiments. Rhodamine dyes, such as Texas Red, are more photostable and less sensitive to pH change when compared to other dyes such as fluorescein.

Technical Specifications

Abbreviation: LBA
Material Source:: Lima bean
Conjugate:: Texas Red
Concentration:: 2 mg/mL
Purity:: High Purity Grade
Shelf Life:: 1 year
Blood Group Specificity:: Non-specific
Preferred Sugar Specificity:: GalNAc α(1,3) [Fuc α(1,2)] Gal
Inhibiting or Eluting Sugar:: N-Acetylgalactosamine
Fluorescence:: Red
Divalent Ions:: Ca++ Mn++
Excitation:: 595 nm
Emission:: 615 nm
Lyophilized or Liquid: Liquid
Storage Temperature:: -20°C
Hazardous Shipping:: Non-hazardous

Applications

References

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