Cytofluorometric study on lectin binding of isolated guinea pig keratinocytes.
Lectin binding was cytofluorometrically measured on fractionated keratinocytes of guinea pig. Free keratinocytes were obtained by treatment of EDTA and trypsin. After the treatment, they were separated into 3 fractions by centrifugation on a continuous colloidal silica (Percoll) density gradient. Cells in each fraction were stained by biotinyl lectins and avidin-FITC, and fluorescence intensity was measured by cytofluorometry. Results obtained indicate that little cell surface glycoconjugate is lost during the preparation of free keratinocytes.
Nomura
H
H
Department of Dermatology, Kurume University School of Medicine, Japan.
Hachisuka
H
H
Higuchi
M
M
Sasai
Y
Y
D000818:Animals; D005260:Female; D005434:Flow Cytometry / Q000379:methods; D006001:Glycoconjugates / Q000032:analysis*; D006168:Guinea Pigs; D015603:Keratinocytes / Q000166:cytology*; D037102:Lectins; D008297:Male
D006001:Glycoconjugates; D037102:Lectins