Products

Functionalized PS

Functionalized Polystyrene Particles for Bioanalytical and Industrial Use

microParticles GmbH offers a wide range of monodisperse polystyrene particles with tailored surface functionalities, designed to meet the demands of modern bioanalytical, diagnostic, and industrial applications.

Available with functional groups:

Carboxyl (-COOH).
Amino (-NH₂).
Streptavidin (-SA).

Thanks to their precise size control, functionalized polystyrene particles are widely used in:

Immunoassays like latex agglutination tests, ELISA platforms, and lateral flow assays.
Bioconjugation and Protein Binding.
Environmental and Toxicological Studies.
Calibration and Instrumentation

For further functionalization like:

Epoxy, Maleimid, Sulfonic Acid, Hydroxyl Groups (-OH)

Non-Functionalized Functionalized Fluorescent Paramagnetic

Product Id	Mean Diameter [μm]	Standard Deviation [μm]	CV [%]	COOH [μmol/g]	Solids-Content [wt.-%]	Price [Strictly net]	Show
PS-COOH-B1477	0.816	0.020	2.8	60	5	from 161,00 EUR	Details
PS-COOH-KM653	1.65	0.02	1.4	100	5	from 164,00 EUR	Details
PS-COOH-B874	2.35	0.04	1.9	40	5	from 164,00 EUR	Details
PS-COOH-B873	2.69	0.05	1.9	30	5	from 164,00 EUR	Details
PS-COOH-L1707	3.90	0.11	2.7	22	5	from 164,00 EUR	Details
PS-COOH-KM85	4.40	0.23	2.2	20	5	from 164,00 EUR	Details
PS-COOH-L2852	4.64	0.12	2.6	30	5	from 164,00 EUR	Details
PS-COOH-KM84	4.88	0.11	2.3	24	5	from 164,00 EUR	Details
PS-COOH-KM83	5.05	0.10	2.0	25	5	from 164,00 EUR	Details
PS-COOH-KM28	5.38	0.13	2.3	17	5	from 164,00 EUR	Details
PS-COOH-KM33	5.76	0.13	2.2	9	5	from 164,00 EUR	Details
PS-COOH-B895	6.39	0.10	1.6	15	5	from 164,00 EUR	Details
PS-COOH-KM671	6.75	0.08	1.2	54	5	from 164,00 EUR	Details
PS-COOH-KM670	7.34	0.09	1.3	48	5	from 164,00 EUR	Details
PS-COOH-AR1295	7.87	0.11	1.3	39	5	from 164,00 EUR	Details
PS-COOH-KM82-A	8.91	0.10	1.2	10	5	from 164,00 EUR	Details
PS-COOH-B859	12.55	0.17	1.3	18	5	from 186,00 EUR	Details
PS-COOH-B910	13.52	0.10	0.8	9	5	from 186,00 EUR	Details
PS-COOH-B860	15.47	0.19	1.3	9	5	from 186,00 EUR	Details

Product Id	Mean Diameter [μm]	Standard Deviation [μm]	CV [%]	Solids-Content [wt.-%]	Price [Strictly net]	Show
PS-MAG-SA-S2003	0.270	0.014	5.3	1	from 140,00 EUR	Details
PS-MAG-SA-S1978	0.360	0.011	3.0	1	from 140,00 EUR	Details
PS-MAG-SA-S1979-1	0.536	0.021	4.5	1	from 140,00 EUR	Details
PS-MAG-SA- S2472	1.43	0.07	4.9	1	from 160,00 EUR	Details
PS-MAG-SA-AR488	4.54	0.18	4.0	1	from 160,00 EUR	Details
PS-MAG-SA-S1319	6.24	0.18	2.9	1	from 160,00 EUR	Details
PS-MAG-SA-S2467	10.31	0.25	2.4	1	from 160,00 EUR	Details