PS Particles

BOT Bioparticles offers high-quality monodisperse Polystyrene Particles with uniform size, excellent chemical stability, and a wide size range (20 nm to 1000 ¦Ìm). Controllable surface functionalization (COOH, NH2, Biotin, Streptavidin, Protein A, Protein G, etc.) is available for diverse applications, including flow cytometry calibration, drug delivery, and diagnostic assays. All at lower cost with 24/7 professional technical support.

Polystyrene Particles

Functional Group
Plain	NH2	COOH	CHO	SO3H	SH
Aldehyde/Sulfate	Alkyl	Streptavidin	Avidin	Azide	Biotin
BSA	Epoxy	PEG2000	PEG300	Protein G	Protein A
Antibody	NHS	Epoxy	Protein L	Ni PS Particles

Labeled Polystyrene Fluorescent Particles

Functional Group
CY3	CY3.5	CY5	CY5.5	CY7	PE
BFluor647	BFluor594	BFluor555	BFluor488	BFluor350
AP	APC	Rhodamine B	PE-CY3	PE-CY5	PE-CY5.5
PE-CY7	FITC	FAM	FAM-CY5	ICG	IR780

Other Polystyrene Particles

Porous PS Particles	Porous PS Particles-NH2	Porous PS Particles-COOH	Porous PS Particles-Epoxy
Crosslinked PS Particles	Crosslinked PS Particles-NH2	Crosslinked PS Particles-COOH	Crosslinked PS Particles-Epoxy
Silica Coated PS Particles	Silver Coated PS Particles	Ni coated PS Particles	Gold Coated PS Particles
Non-spherical PS Particles, Pear	PS Particles-Positive	Standard PS Particles	Flow PS Particles-COOH
PS Particles-NR3+

Examples of Images and Spectrum

20 nm	50 nm	100 nm	280 nm
500 nm	1 ¦Ìm	5 ¦Ìm	10 ¦Ìm
12 ¦Ìm	20 ¦Ìm	50 ¦Ìm	100 ¦Ìm

 

Applications	Advantages
Drug carrier for targeted delivery Diagnostic probe for flow cytometry and ELISA detection Functional filler for lightweight insulation coatings Nano template for synthesizing photonic crystals Separation medium for high-performance liquid chromatography columns	Wide size range (20 nm to 1000 ¦Ìm) Excellent chemical stability High specific surface area Customizable surface functionalization Cost-effective pricing 24/7 technical support response

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