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Merck
CN

L3647

Sigma-Aldrich

Lactoferrin–gold labeled 10 nm Colloidal Gold Labeled from bovine colostrum

~5.0 A520 units/mL, aqueous glycerol suspension, 8-12 nm mean particle size (monodisperse)

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About This Item

UNSPSC Code:
12352204
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form

aqueous glycerol suspension

concentration

~5.0 A520 units/mL

mean particle size

8-12 nm (monodisperse)

storage temp.

−20°C

Application

Particularly useful in detection of DNA.

Physical form

Suspension in approx. 50% glycerol containing 0.15 M NaCl, 0.01 M BES, pH 7.0, 0.25% BSA, and 0.02% sodium azide

Other Notes

Lactoferrin (L 4765) coupled through spacer to albumin coated colloidal gold.

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N Benhamou
Journal of electron microscopy technique, 12(1), 1-10 (1989-05-01)
Lactoferrin, a DNA-binding protein, was complexed to colloidal gold and applied on ultrathin sections of resin-embedded plant tissues and bacterial cultures. Optimal results were obtained when lactoferrin was tagged to colloidal gold particles at pH 9.2. Postfixation with osmium tetroxide

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