Immunochromatography

Product Description

Both colored and fluorescent polystyrene microspheres can be used as labels in qualitative and quantitative immunochromatographic assays to generate readable signals. Red and blue microspheres are the most commonly used in qualitative immunochromatographic tests, producing visible C and T lines. When developing quantitative immunochromatographic assay reagents, fluorescent microspheres containing europium (Eu) complexes are the most suitable choice. These microspheres typically range from 0.1 to 0.3 μm in particle size to meet different requirements for linear range and sensitivity across various projects.

Ordering Information

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Product Code	Product Name	Particle Size (µm)	Functional Group	Fluorescence / Color	Solid Content	Package Size
LFTNC-010	PolymStar® LF010T-Carboxyl	0.10	Carboxyl	Time-resolved fluorescence	1% w/v	1 mL /10 mL
LFTNC-020	PolymStar® LF020T-Carboxyl	0.20	Carboxyl	Time-resolved fluorescence	1% w/v	1 mL /10 mL
LFTNC-030	PolymStar® LF030T-Carboxyl	0.30	Carboxyl	Time-resolved fluorescence	1% w/v	1 mL /10 mL
LFTNC-040	PolymStar® LF040T-Carboxyl	0.40	Carboxyl	Time-resolved fluorescence	1% w/v	1 mL /10 mL
LFGNC-010	PolymStar® LF010G-Carboxyl	0.10	Carboxyl	Green fluorescence	1% w/v	1 mL /10 mL
LFGNC-020	PolymStar® LF020G-Carboxyl	0.20	Carboxyl	Green fluorescence	1% w/v	1 mL /10 mL
LFGNC-030	PolymStar® LF030G-Carboxyl	0.30	Carboxyl	Green fluorescence	1% w/v	1 mL /10 mL
LFGNC-050	PolymStar® LF050G-Carboxyl	0.50	Carboxyl	Green fluorescence	1% w/v	1 mL /10 mL
LFONC-020	PolymStar® LF020O-Carboxyl	0.20	Carboxyl	Orange fluorescence	1% w/v	1 mL /10 mL
LFONC-040	PolymStar® LF040O-Carboxyl	0.40	Carboxyl	Orange fluorescence	1% w/v	1 mL /10 mL
LFONC-050	PolymStar® LF050O-Carboxyl	0.50	Carboxyl	Orange fluorescence	1% w/v	1 mL /10 mL
LFRNC-020	PolymStar® LF020R-Carboxyl	0.20	Carboxyl	Red fluorescence	1% w/v	1 mL /10 mL
LFRNC-030	PolymStar® LF030R-Carboxyl	0.30	Carboxyl	Red fluorescence	1% w/v	1 mL /10 mL
LFDNC-020	PolymStar® LF020D-Carboxyl	0.20	Carboxyl	Deep-red fluorescence	1% w/v	1 mL /10 mL
LFDNC-030	PolymStar® LF030D-Carboxyl	0.30	Carboxyl	Deep-red fluorescence	1% w/v	1 mL /10 mL
LDRNC-020	PolymStar® LD020R-Carboxyl	0.20	Carboxyl	Red (non-fluorescent)	4% w/v	10/100 mL
LDRNC-030	PolymStar® LD030R-Carboxyl	0.30	Carboxyl	Red (non-fluorescent)	4% w/v	10/100 mL
LDRNC-040	PolymStar® LD040R-Carboxyl	0.40	Carboxyl	Red (non-fluorescent)	4% w/v	10/100 mL
LDBNC-020	PolymStar® LD020B-Carboxyl	0.20	Carboxyl	Blue (non-fluorescent)	4% w/v	10/100 mL
LDBNC-030	PolymStar® LD030B-Carboxyl	0.30	Carboxyl	Blue (non-fluorescent)	4% w/v	10/100 mL
LDBNC-040	PolymStar® LD040B-Carboxyl	0.40	Carboxyl	Blue (non-fluorescent)	4% w/v	10/100 mL