Products

Non-Fluorescent Functionalized Particles

Non-Fluorescent Functionalized Spheres

microParticles GmbH provides a broad selection of monodisperse non-fluorescent microparticles based on polystyrene (PS), silicon dioxide (SiO₂), poly(methyl methacrylate) (PMMA), and melamine formaldehyde (MF). These spheres are engineered with precise size control and are available with a variety of surface functionalizations to support targeted interactions in research and industrial applications.

Surface Functionalization Options

Standard and custom surface chemistries enable compatibility with a wide range of biomolecules and materials.

Standard groups:

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

Custom modifications (on request):

Sulfonic acid
Maleimide
Epoxy
Hydroxyl (-OH)

non-fluorescent Fluorescent Paramagnetic

MF | PMMA | PS | SiO2

Product Id	Mean Diameter [μm]	Standard Deviation [μm]	CV [%]	COOH [μmol/g]	Solids-Content [wt.-%]	Price [Strictly net]	Show
MF-COOH-AR947	1.02	0.04	3.9	300	5	from 164,00 EUR	Details
MF-COOH-AR1129	2.35	0.04	1.9	284	5	from 164,00 EUR	Details
MF-COOH-AR1128	2.84	0.07	2.4	240	5	from 164,00 EUR	Details
MF-COOH-AR987	4.02	0.07	1.7	250	5	from 164,00 EUR	Details
MF-COOH-AR423	5.29	0.09	1.7	400	5	from 164,00 EUR	Details
MF-COOH-S986	6.10	0.12	2.0	220	5	from 164,00 EUR	Details
MF-COOH-S989	8.24	0.20	2.4	200	5	from 164,00 EUR	Details
MF-COOH-S3835	10.60	0.15	1.4	400	5	from 186,00 EUR	Details

Product Id	Mean Diameter [μm]	Standard Deviation [μm]	CV [%]	COOH [μmol/g]	Solids-Content [wt.-%]	Price [Strictly net]	Show
PMMA-COOH-AR1331	0.105	0.005	4.6	= 58	5	from 161,00 EUR	Details
PMMA-COOH-AR1232	0.196	0.004	2.3	> 70	5	from 161,00 EUR	Details
PMMA-COOH-AR1285	0.406	0.010	2.3	> 30	5	from 161,00 EUR	Details
PMMA-COOH-AR898	1.02	0.04	3.5	> 72	5	from 164,00 EUR	Details
PMMA-COOH-AR1302	1.86	0.04	1.9	> 30	5	from 164,00 EUR	Details
PMMA-COOH-AR1277	3.77	0.10	2.6	> 20	5	from 164,00 EUR	Details
PMMA-COOH-AR146	4.62	0.11	2.3	> 30	5	from 164,00 EUR	Details
PMMA-COOH-AR1131	7.42	0.13	1.7	> 20	5	from 164,00 EUR	Details
PMMA-COOH-S3123	9.57	0.21	2.2	> 20	5	from 164,00 EUR	Details
PMMA-COOH-AR1324	12.88	0.33	2.6	> 20	5	from 186,00 EUR	Details
PMMA-COOH-AR1271	13.67	0.35	2.5	= 52	5	from 186,00 EUR	Details
PMMA-COOH-AR1143	14.49	0.24	1.7	= 46	5	from 186,00 EUR	Details
PMMA-COOH-AR1327	17.23	0.24	1.4	> 20	5	from 186,00 EUR	Details
PMMA-COOH-AR1326	23.50	0.36	1.5	> 20	5	from 186,00 EUR	Details

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 [%]	COOH [μmol/g]	Solids-Content [wt.-%]	Price [Strictly net]	Show
SiO2-COOH-AR1217	0.143	0.010	4.0	> 30	5	from 161,00 EUR	Details
SiO2-COOH-AR1078	0.234	0.010	4.8	> 30	5	from 161,00 EUR	Details
SiO2-COOH-AR1001	0.365	0.020	4.4	> 30	5	from 161,00 EUR	Details
SiO2-COOH-AR1066	0.676	0.030	3.9	> 30	5	from 161,00 EUR	Details
SiO2-COOH-AR1108	0.976	0.030	3.0	> 30	5	from 161,00 EUR	Details
SiO2-COOH-AR1477	2.00	0.04	1.4	> 30	5	from 184,00 EUR	Details
SiO2-COOH-AR1464	2.02	0.03	1.5	> 30	5	from 184,00 EUR	Details
SiO2-COOH-AR1481	3.87	0.15	3.9	> 30	5	from 184,00 EUR	Details

Product Id	Mean Diameter [μm]	Standard Deviation [μm]	CV [%]	NH₂ (μmol/g)	Solids-Content [wt.-%]	Price [Strictly net]	Show
SiO2-NH2-AR1164	0.143	0.010	4.0	> 30	5	from 161,00 EUR	Details
SiO2-NH2-AR1003	0.234	0.010	4.8	> 30	5	from 161,00 EUR	Details
SiO2-NH2-AR993	0.365	0.020	4.4	> 30	5	from 161,00 EUR	Details
SiO2-NH2-AR1316	0.678	0.020	2.5	> 30	5	from 161,00 EUR	Details
SiO2-NH2-AR1108	0.976	0.030	3.0	> 30	5	from 161,00 EUR	Details
SiO2-NH2-AR1372	2.01	0.03	1.6	> 30	5	from 184,00 EUR	Details
SiO2-NH2-AR1171	2.12	0.06	2.7	> 30	5	from 184,00 EUR	Details
SiO2-NH2-AR1391	2.89	0.06	2.2	> 30	5	from 184,00 EUR	Details
SiO2-NH2-AR1458	3.87	0.15	3.9	> 30	5	from 184,00 EUR	Details
SiO2-NH2-AR1431	11.43	0.50	4.3	> 30	5	from 247,00 EUR	Details