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Carboxyl coated Al2O3 alumina

nanospheres and microspheres

 

We are only supplier of truly uniform and monodisperse carboxylated alumina ( carboxyl functional groups coated aluminum oxide) microspheres and nanospheres.

 

Properties of alumina

microspheres and nanospheres:

Size: nanospheres 100-950nm, microspheres 1-100m.

Solubility in water: insoluble

Solubility in organic solvents: insoluble.

Density: 2.2g/cm3.

Crystal structure: amorphous (could be converted into  crystalline state by heating).

Surface charge: Carboxyl groups COOH

 

Functional surface

alumina microspheres and nanospheres:

Currently we offer alumina microspheres and nanospheres with plain, amino and carboxyl functional groups. The alumina 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

alumina microspheres and nanospheres:

Currently not available

 

Doped with other elements

alumina 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 436 nm uniform carboxylated Al2O3 nanospheres

Scanning Electron Microscopy image of 1.0 m uniform carboxylated Al2O3 nanospheres

 

 

Carboxyl functional Al2O3 nanospheres

Size Range 50nm - 1000nm

Catalog #

Size, [nm]

Quantity Concentration

Manufacturer info

Price, [USD]

130520-10 100 10ml 5.0% C-ALU-0.10COOH 380.00
130522-10 110 10ml 5.0% C-ALU-0.11COOH 380.00
130524-10 120 10ml 5.0% C-ALU-0.12COOH 380.00
130526-10

130

10ml 5.0%

C-ALU-0.13COOH

380.00
130528-10 140 10ml 5.0% C-ALU-0.14COOH

380.00

130530-10 150 10ml 5.0% C-ALU-0.15COOH 380.00
130532-10 160 10ml 5.0% C-ALU-0.16COOH

350.00

130534-10 170 10ml 5.0% C-ALU-0.17COOH 350.00
130536-10 180 10ml 5.0% C-ALU-0.18COOH 350.00
130538-10

190

10ml 5.0%

C-ALU-0.19COOH

350.00
130540-10 200 10ml 5.0% C-ALU-0.20COOH

300.00

130542-10 210 10ml 5.0% C-ALU-0.21COOH

280.00

130544-10 220 10ml 5.0% C-ALU-0.22COOH 280.00
130546-10

230

10ml 5.0%

C-ALU-0.23COOH

280.00

130548-10 240 10ml 5.0% C-ALU-0.24COOH 280.00
130550-10 250 10ml 5.0% C-ALU-0.25COOH 280.00
130552-10 260 10ml 5.0% C-ALU-0.26COOH 280.00
130554-10 270 10ml 5.0% C-ALU-0.27COOH

280.00

130556-10 280 10ml 5.0% C-ALU-0.28COOH

280.00

130558-10 290 10ml 5.0% C-ALU-0.29COOH 280.00
130560-10

300

10ml 5.0%

C-ALU-0.30COOH

280.00
130562-10 320 10ml 5.0% C-ALU-0.32COOH

280.00

130564-10 340 10ml 5.0% C-ALU-0.34COOH 280.00
130566-10 360 10ml 5.0% C-ALU-0.36COOH 280.00
130568-10

380

10ml 5.0%

C-ALU-0.38COOH

280.00
130570-10 400 10ml 5.0% C-ALU-0.40COOH

280.00

130572-10 450 10ml 5.0% C-ALU-0.45COOH 280.00
130574-10 500 10ml 5.0% C-ALU-0.50COOH 280.00
130576-10 550 10ml 5.0% C-ALU-0.55COOH 280.00
130578-10 600 10ml 5.0% C-ALU-0.60COOH

280.00

130580-10 650 10ml 5.0% C-ALU-0.65COOH 285.00
130582-10 700 10ml 5.0% C-ALU-0.70COOH 290.00
130584-10 750 10ml 5.0% C-ALU-0.75COOH

295.00

130586-10 800 10ml 5.0% C-ALU-0.80COOH 300.00
130588-10 850 10ml 5.0% C-ALU-0.85COOH 305.00
130590-10 900 10ml 5.0% C-ALU-0.90COOH 320.00
130592-10 950 10ml 5.0% C-ALU-0.95COOH 340.00

 

Carboxyl functional Al2O3 microspheres

Size Range 1m - 100m

Catalog #

Size, [m]

Quantity Concentration

Manufacturer info

Price, [USD]

130610-10

1.0

10ml 5.0%

C-ALU-1.0COOH

350.00
130612-10 1.5 10ml 5.0% C-ALU-1.5COOH

350.00

130614-10 2.0 10ml 5.0% C-ALU-2.0COOH 350.00
130616-10

2.5

10ml 5.0%

C-ALU-2.5COOH

350.00
130618-10 3.0 10ml 5.0% C-ALU-3.0COOH 350.00
130620-10

3.5

10ml 5.0%

C-ALU-3.5COOH

350.00
130622-10

4.0

10ml 5.0%

C-ALU-3.5COOH

350.00
130624-10 4.5 10ml 5.0% C-ALU-4.5COOH 350.00
130626-10 5.0 10ml 5.0% C-ALU-5.0COOH 400.00
130628-10 5.5 10ml 5.0% C-ALU-5.5COOH 400.00
130630-10

6.0

10ml 5.0%

C-ALU-6.0COOH

400.00
130632-10 6.5 10ml 5.0% C-ALU-6.5COOH

400.00

130634-10 7.0 10ml 5.0% C-ALU-7.0COOH 400.00
130636-10 7.5 10ml 5.0% C-ALU-7.5COOH

400.00

130638-10 8.0 10ml 5.0% C-ALU-8.0COOH 400.00
130640-10 8.5 10ml 5.0% C-ALU-8.5COOH

400.00

130642-10

9.0

10ml 5.0%

C-ALU-9.0COOH

400.00
130644-10 10.0 10ml 5.0% C-ALU-10.0COOH

450.00

130646-10 15.0 10ml 5.0% C-ALU-15.0COOH 450.00
130648-10 20.0 10ml 5.0% C-ALU-20.0COOH 450.00
130650-10

25.0

10ml 5.0%

C-ALU-25.0COOH

450.00
130652-10 30.0 10ml 5.0% C-ALU-30.0COOH

450.00

130654-10 35.0 10ml 5.0% C-ALU-35.0COOH 450.00
130656-10 40.0 10ml 5.0% C-ALU-40.0COOH 450.00
130658-10 45.0 10ml 5.0% C-ALU-45.0COOH 450.00
130660-10 50.0 10ml 5.0% C-ALU-50.0COOH

450.00

13066205 55.0 10ml 5.0% C-ALU-55.0COOH 450.00
130664-10

60.0

10ml 5.0%

C-ALU-60.0COOH

450.00
130666-10 65.0 10ml 5.0% C-ALU-65.0COOH 450.00
130668-10 70.0 10ml 5.0% C-ALU-70.0COOH

450.00

130670-10 75.0 10ml 5.0% C-ALU-75.0COOH 450.00
130672-10 80.0 10ml 5.0% C-ALU-80.0COOH 450.00
130674-10

85.0

10ml 5.0%

C-ALU-85.0COOH

450.00
130676-10 90.0 10ml 5.0% C-ALU-90.0COOH

450.00

130678-10 95.0 10ml 5.0% C-ALU-95.0COOH 450.00

130680-10

100.0

10ml

5.0%

C-ALU-100.0COOH

450.00

 

We also offer other oxide microspheres and nanospheres: silica, titania, 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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Copyright 2003-2011 Microspheres-Nanospheres a Corpuscular company is supplier of monodisperse inorganic and organic microspheres

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

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