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Aptamers

Aptamers: Catalogue Aptamers

Important information

Do you know what modifications you will need for your aptamers?  see "modifications" section for details

Protein A

Protein A

Base Pair Bio

Catalogue No.DescriptionPack SizePriceQty
ATW0069-100Protein A 10 AEU (100ug) POA Quantity Add to Order
ATW0069-25Protein A 2.5 AEU (25ug) POA Quantity Add to Order

Description

Protein A is a 42 kDa surface protein isolated from the cell wall of the Staphylococcus aureus bacteria. Protein A binds immunoglobulins and is widely used for antibody purification.

Target:   Protein A (ProA) / Staphylococcus aureas

Target Species:   bacterial

Target Type:   protein

Affinity Constant (Kd):   15.1 nM

Default 3' Linker (Spacer) is 10T. Please submit a custom quote request for other options.

Datasheet

Please choose your modification and add as an extra catalogue number:
ATWUNMOD - Unmodified
ATWAMINE - Amine modification
ATWBIOTIN - Biotin modification
ATWTHIOL - Thiol modification (extra charge)
ATWFLUOR - Fluor (all) modification (extra charge)

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Protocols

Datasheet

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Notes

Please note that aptamers have much lower molecular weights than antibodies. Thus, there are typically five to fifteen times as many moles or molecules of aptamers present in a solution containing an equal mass. For example, 100 micrograms of an aptamer is equivalent to 0.5 to 1.5 mg of antibody, depending on the particular aptamer.

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Related products

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