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Merck
CN

61761

Sigma-Aldrich

Lectin-Fluorescein isothiocyanate conjugate from Canavalia ensiformis

lyophilized, powder

Synonym(s):

Concanavalin A, FITC-labeled, FITC-Con A

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About This Item

UNSPSC Code:
12352202
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form

powder

quality

lyophilized

mol wt

Mr ~53000

extent of labeling

≥3 mol/mol FITC protein (substitution)

fluorescence

λex 495 nm; λem 518 nm in 0.1 M Tris pH 8.0

suitability

suitable for fluorescence

storage temp.

2-8°C

Application

Nerve cells accumulate certain FITC-labelled lectins, with much greater accumulation in nerves that are regnerating after traumatic damage. Uptake is seen with Con A and wheat germ agglutinin, but not agglutinins from Dolichos biflorus, peanut, Ulex europaeus, or soybean.

Physical form

lyophilized powder, containing phosphate buffer salts and NaCl

Other Notes

Staining of glycoproteins in polyacrylamide and agarose gels with fluorescent lectins

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Staining of glycoproteins in polyacrylamide and agarose gels with fluorescent lectins.
M Furlan et al.
Analytical biochemistry, 96(1), 208-214 (1979-07-01)
I Nennesmo
Journal of neurocytology, 12(6), 1007-1016 (1983-12-01)
Cytofluorometric quantification of the accumulation of somatopetally transported fluoroisothiocyanate (FITC)-labelled wheat germ agglutinin (WGA) and Concanavalin A (Con A) were performed on sections of the mouse facial nucleus. The lectins were injected bilaterally in the snout region of six-week-old mice
Gel protein stains: glycoproteins.
J E Gander
Methods in enzymology, 104, 447-451 (1984-01-01)

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