Activated surfaces for protein, peptide, antibody, DNA, glycan, and other molecular adsorption

Technology & Application Notes

Applications Microarray Single Molecule Spectroscopy Nanoparticles Microfluidics Biosensors		Order information: Each coating comes with two different densities (_01 & _02) available in the following formats - Glass slides (1"x3"); Glass coverslips (standard 22mm x 22mm, customization available); Ultraflat quartz coverslips (1"x1"); Silicon wafers, ITO glass, & more. _01 is a low density functional surface for single molecule spectroscopy & related applications; _02 is a high density surface for protein microarray and related applications. Volume discount available. We also provide coating service on customer devices & products (call us for detail). The minimum order is 5. There is a $50 batch charge for an order less than 10.	Try the starter kit: The Cu2+ ($220), biotin I$220), NHS ($278), Maleimide ($278), Alkyne ($278) kit includes 5 slides, associated reagents & protocols.
		Phone: (512) 916-0802; Fax: (512) 916-0855; E-mail:
		Catalog numbers & Prices	Surfaces	Notes
		1. PEG brush (Cat# PEG_01 & PEG_02) Glass slide (1"x3"): $16.95 Glass coverslip (22 mm x 22 mm): $19.95 Quartz coverslip (1"x1"): $ 39.95		Low background surface for demanding experiments. Also available on silicon wafers and other surfaces. Call.
		2. Biotin surface (Cat# Bio_01 & Bio_02) Glass slide: $29.95 (biotin); (streptavidin, +$10) Glass coverslip: $32.95; Quartz coverslip: $52.95		For immobilization of biotinlated molecules via streptavidin. Also available on silicon wafers and other surfaces. Call.
		3. Chelated Copper surface (Cat# Cu_01 & Cu_02) Glass slide: $29.95 Glass coverslip: $32.95 Quartz coverslip: $52.95		For immobilization of poly-HIS tagged proteins. More robust than Ni-NTA. Also available for chelated Ni2+. Call for other subtrate materials.
		4. NHS surface (Cat# NHS_01 & _02) Glass slide: $37.95 Glass coverslip: $39.95 Quartz coverslip: $57.95		For immobilization of -NH2 functionalized molecules, such as proteins, antibodies, and DNA. Also available on silicon wafer & other materials. Call for details.
		5. Maleimide Surface (Cat# MAL_01 & _02) Glass slide: $37.95 Glass coverslip: $39.95; Quartz coverslip: $57.95		For highly specific conjugation to -SH functional molecules. Also available on silicon wafers and other surfaces. Call.
		6. Alkyne Surface (ALK_01 & _02) Glass slide: $37.95 Glass coverslip: $39.95 Quartz coverslip: $57.95		For immobilization of azide (-N3) functional molecules via the fast and efficient Click chemistry. Also available on other surfaces. Call.
		7. Acid Surface (COOH_01 & _02) Glass slide: $24.95 Glass coverslip: $27.95 Quartz coverslip: $52.95		As a versatile starting surface for bioconjugation to the zero background PEG surface.
		8. Other Surfaces Silanes, Thiols, Acids, self-assembled monolayer (SAM), Polylysine, Hydrogels, FluidicArray Products. Please inquire.		We also supply other surface coatings. Call to discuss your applications.