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Nunc-Immuno™ Tubes, Thermo Scientific

Supplier: NUNC INC

444202 470319 468608 476503 443990
Tubes are ideal for solid phase and liquid phase binding assays, such as ELISA, IRMA (radiometric), ILMA (luminescence), and RIA

Tubes with the StarTube design have star-shaped fins molded into the bottom of the tube, which increase the surface area and aid in adsorption and mixing efficiency. These tubes facilitate greater sensitivity and shorter incubation times than other immunotubes.

Three treated surfaces are available: PolySorp™, MaxiSorp™, and MiniSorp®. PolySorp™ polystyrene tubes have a surface that is appropriate for adsorption of less polar molecules, such as certain lipoproteins and lipids. PolySorp™ tubes may reduce high background readings associated with viral and cellular lysates. MaxiSorp™ polystyrene tubes have a surface that provides excellent affinity for immunoglobulins and proteins with a hydrophilic or mixed hydrophobic/hydrophilic character. Tubes with MaxiSorp™ surface are certified for consistent binding. MiniSorp® tubes are made of molded polyethylene and have low non-specific protein binding characteristics compared to ordinary glass or plastic tubes. MiniSorp® tubes are excellent for RIA and can reduce the need for added carrier proteins.

MiniSorp® tubes are suitable for solution reactions and for storing immunoassay reagents.



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Standard Tubes
Material Volume Dia. x L Surface Treatment Supplier No. Catalog Number Unit List Price Quantity
Polyethylene 5 mL 12 x 75 mm MiniSorp™ 443990 443990 Case of 3,000 Retrieving
Polyethylene 12 mL 15 x 100 mm MiniSorp™ 468608 468608 Case of 1,200 Retrieving
Polystyrene 5 mL 12 x 75 mm MaxiSorp™ 444202 T-3020-30 Case of 3,000 Retrieving
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Prices shown are current at time of publication. Where changes have occurred, prices prevailing at the time of shipment will apply. Prices are subject to change without notice.

Our sales and customer service departments welcome quotations for laboratory set-ups and multiple-unit orders. Your inquiries are welcome and appreciated.

Payment Terms:
Payment terms are Net 30 Days on approved credit, F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. C.O.D. orders will be charged a $10.00 handling fee plus shipping charges. AMEX, MasterCard, and Visa are accepted.

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There is no minimum order at BioExpress. Full case quantities or minimum quantities may apply to non-stock or specialty items.

All orders are shipped F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. Orders are usually shipped within 24 hours of receipt. We ship by the most efficient and economical means available. Extra charges apply to HAZMAT and dry ice shipments.

If you would like to return an item, please call BioExpress customer service or contact your local representative for an RGA number. All returns must include an RGA number, include original packaging and be shipped prepaid. Items older than 30 days, sterile, or special order items are subject to review. A 15% restocking fee applies.

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