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 NH2d Special property : Strong oxidant of organic molecules
Functional surface titania microspheres and nanospheres :
Currently we offer titania microspheres and nanospheres with plain, amino and carboxyl functional 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 410 nm uniform aminated TiO2 nanospheres
Scanning Electron Microscopy image of 3.5 µm uniform aminated TiO2 nanospheres
Amino functional TiO2 nanospheres : Size Range 50nm - 1000nm
Catalog #
Size, [nm]
Quantity
Concentration
Manufacturer info
220320-10
100
10 ml
2.5 %
C-TiO-0.10NH2
220322-10
110
C-TiO-0.11NH2
220324-10
120
C-TiO-0.12NH2
220326-10
130
C-TiO-0.13NH2
220328-10
140
C-TiO-0.14NH2
220330-10
150
C-TiO-0.15NH2
220332-10
160
C-TiO-0.16NH2
220334-10
170
C-TiO-0.17NH2
220336-10
180
C-TiO-0.18NH2
220338-10
190
C-TiO-0.19NH2
220340-10
200
C-TiO-0.20NH2
220342-10
210
C-TiO-0.21NH2
220344-10
220
C-TiO-0.22NH2
220346-10
230
C-TiO-0.23NH2
220348-10
240
C-TiO-0.24NH2
220350-10
250
C-TiO-0.25NH2
220352-10
260
C-TiO-0.26NH2
220354-10
270
C-TiO-0.27NH2
220356-10
280
C-TiO-0.28NH2
220358-10
290
C-TiO-0.29NH2
220360-10
300
C-TiO-0.30NH2
220362-10
320
C-TiO-0.32NH2
220364-10
340
C-TiO-0.34NH2
220366-10
360
C-TiO-0.36NH2
220368-10
380
C-TiO-0.38NH2
220370-10
400
C-TiO-0.40NH2
220372-10
450
C-TiO-0.45NH2
220374-10
500
C-TiO-0.50NH2
220376-10
550
C-TiO-0.55NH2
220378-10
600
C-TiO-0.60NH2
220380-10
650
C-TiO-0.65NH2
220382-10
700
C-TiO-0.70NH2
220384-10
750
C-TiO-0.75NH2
220386-10
800
C-TiO-0.80NH2
220388-10
850
C-TiO-0.85NH2
220390-10
900
C-TiO-0.90NH2
220392-10
950
C-TiO-0.95NH2
Amino functional TiO2 microspheres : Size Range 1µm - 100µm