We are only supplier of truly uniform and monodisperse aminated titania (amino functional groups coated titanium dioxide) microspheres and nanospheres.
Properties of titania microspheres and nanospheres: Size :nanospheres 100-950 nm, microspheres 1-100 µm. Solubility in water :insoluble (weak acid and bases) Solubility in organic solvents :insoluble. Density :2.2 g/cm3. Crystal structure :amorphous (could be converted into crystalline state anatase or rutile by heating). Surface charge :Amino groups NH2 Special property :Strong oxidant of organic molecules
Functional surface titania microspheres and nanospheres : Currently we offer titania microspheres and nanospheres withplain,aminoandcarboxylfunctional groups. The titania microspheres and nanospheres are also available on custom synthesis basis with other functional groups such as albumin, protein A, epoxy, NHS, NTA, EDTA et others. Please ask for delivery time and quotation. They are useful for coupling of DNA, oligonucleotides, oligopeptides, proteins, lectines and antibodies.
Dyed and fluorescent titania microspheres and nanospheres : Currently not available
Doped with other elements titania microspheres and nanospheres : On custom synthesis basis we can dope these microparticles selected other elements with up to 2 %. The doped elements could be distributed uniformly, internally or externally.
Scanning Electron Microscopy image of 550 nm uniform carboxylated TiO2nanospheres
Scanning Electron Microscopy image of 1.5 µm uniform carboxylated TiO2nanospheres
Carboxyl functional TiO2nanospheres:Size Range 50nm - 1000nm
Catalog #
Size, [nm]
Quantity
Concentration
Manufacturer info
220520-10
100
10 ml
2.5 %
C-TiO-0.10COOH
220522-10
110
C-TiO-0.11COOH
220524-10
120
C-TiO-0.12COOH
220526-10
130
C-TiO-0.13COOH
220528-10
140
C-TiO-0.14COOH
220530-10
150
C-TiO-0.15COOH
220532-10
160
C-TiO-0.16COOH
220534-10
170
C-TiO-0.17COOH
220536-10
180
C-TiO-0.18COOH
220538-10
190
C-TiO-0.19COOH
220540-10
200
C-TiO-0.20COOH
220542-10
210
C-TiO-0.21COOH
220544-10
220
C-TiO-0.22COOH
220546-10
230
C-TiO-0.23COOH
220548-10
240
C-TiO-0.24COOH
220550-10
250
C-TiO-0.25COOH
220552-10
260
C-TiO-0.26COOH
220554-10
270
C-TiO-0.27COOH
220556-10
280
C-TiO-0.28COOH
220558-10
290
C-TiO-0.29COOH
220560-10
300
C-TiO-0.30COOH
220562-10
320
C-TiO-0.32COOH
220564-10
340
C-TiO-0.34COOH
220566-10
360
C-TiO-0.36COOH
220568-10
380
C-TiO-0.38COOH
220570-10
400
C-TiO-0.40COOH
220572-10
450
C-TiO-0.45COOH
220574-10
500
C-TiO-0.50COOH
220576-10
550
C-TiO-0.55COOH
220578-10
600
C-TiO-0.60COOH
220580-10
650
C-TiO-0.65COOH
220582-10
700
C-TiO-0.70COOH
220584-10
750
C-TiO-0.75COOH
220586-10
800
C-TiO-0.80COOH
220588-10
850
C-TiO-0.85COOH
220590-10
900
C-TiO-0.90COOH
220592-10
950
C-TiO-0.95COOH
Carboxyl functional TiO2microspheres:Size Range 1µm - 100µm