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Carboxyl coated TiO2  titania

nanospheres and microspheres

 

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 100-950nm, microspheres 1-100m.

Solubility in water: insoluble (weak acid and bases)

Solubility in organic solvents: insoluble.

Density: 2.2g/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 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 550 nm uniform carboxylated TiO2 nanospheres

Scanning Electron Microscopy image of 1.5 m uniform carboxylated TiO2 nanospheres

 

 

Carboxyl functional TiO2 nanospheres

Size Range 50nm - 1000nm

Catalog #

Size, [nm]

Quantity Concentration

Manufacturer info

Price, [USD]

220520-10 100 10ml 2.5% C-TiO-0.10COOH 320.00
220522-10 110 10ml 2.5% C-TiO-0.11COOH 320.00
220524-10 120 10ml 2.5% C-TiO-0.12COOH 320.00
220526-10

130

10ml 2.5%

C-TiO-0.13COOH

320.00

220528-10 140 10ml 2.5% C-TiO-0.14COOH 320.00
220530-10 150 10ml 2.5% C-TiO-0.15COOH 320.00
220532-10 160 10ml 2.5% C-TiO-0.16COOH 320.00
220534-10 170 10ml 2.5% C-TiO-0.17COOH 320.00
220536-10 180 10ml 2.5% C-TiO-0.18COOH 320.00
220538-10

190

10ml 2.5%

C-TiO-0.19COOH

320.00

220540-10 200 10ml 2.5% C-TiO-0.20COOH 320.00
220542-10 210 10ml 2.5% C-TiO-0.21COOH 320.00
220544-10 220 10ml 2.5% C-TiO-0.22COOH 320.00
220546-10

230

10ml 2.5%

C-TiO-0.23COOH

320.00

220548-10 240 10ml 2.5% C-TiO-0.24COOH 320.00
220550-10 250 10ml 2.5% C-TiO-0.25COOH 320.00
220552-10 260 10ml 2.5% C-TiO-0.26COOH 320.00
220554-10 270 10ml 2.5% C-TiO-0.27COOH 320.00
220556-10 280 10ml 2.5% C-TiO-0.28COOH 320.00
220558-10 290 10ml 2.5% C-TiO-0.29COOH 320.00
220560-10

300

10ml 2.5%

C-TiO-0.30COOH

320.00
220562-10 320 10ml 2.5% C-TiO-0.32COOH 320.00
220564-10 340 10ml 2.5% C-TiO-0.34COOH 320.00
220566-10 360 10ml 2.5% C-TiO-0.36COOH 320.00
220568-10

380

10ml 2.5%

C-TiO-0.38COOH

320.00
220570-10 400 10ml 2.5% C-TiO-0.40COOH 320.00
220572-10 450 10ml 2.5% C-TiO-0.45COOH 320.00
220574-10 500 10ml 2.5% C-TiO-0.50COOH 320.00
220576-10 550 10ml 2.5% C-TiO-0.55COOH 320.00
220578-10 600 10ml 2.5% C-TiO-0.60COOH 320.00
220580-10 650 10ml 2.5% C-TiO-0.65COOH 320.00
220582-10 700 10ml 2.5% C-TiO-0.70COOH 320.00
220584-10 750 10ml 2.5% C-TiO-0.75COOH 320.00
220586-10 800 10ml 2.5% C-TiO-0.80COOH 320.00
220588-10 850 10ml 2.5% C-TiO-0.85COOH 320.00
220590-10 900 10ml 2.5% C-TiO-0.90COOH 320.00
220592-10 950 10ml 2.5% C-TiO-0.95COOH 320.00

 

Carboxyl functional TiO2 microspheres

Size Range 1m - 100m

Catalog #

Size, [m]

Quantity Concentration

Manufacturer info

Price, [USD]

220610-10

1.0

10ml 2.5%

C-TiO-1.0COOH

420.00
220612-10 1.5 10ml 2.5% C-TiO-1.5COOH

420.00

220614-10 2.0 10ml 2.5% C-TiO-2.0COOH 420.00
220616-10

2.5

10ml 2.5%

C-TiO-2.5COOH

420.00
220618-10 3.0 10ml 2.5% C-TiO-3.0COOH 420.00

 

We also offer other oxide microspheres and nanospheres: silica, alumina, rare earth oxides,

 

We offer the largest selection of monodisperse

polystyrene, melamine ,PMMA, polylactide, dextran, flow cytometry, size standards, gold, silver, silica, alumina, titania, glass, magnetic, fluorescent, microspheres and nanospheres with plain, functionalzed surfaces

(plain, amino, carboxyl, avidin, biotin, streptavidin, antibody)

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and nanospheres for research application. All rights reserved. Please address all question related to this site to Webmaster

3590 Route 9, Suite 107  Cold Spring, New York 10516             Phone: 845-208 7027 Fax: 845-208 7030