Biotinylated D. pteronyssinus extract
Biotinylated D. pteronyssinus HDM extract
The unique biotinylated D. pteronyssinus (DP) extract was developed especially for research and diagnostic groups. Biotinylated-DP extract can be used to detect specific antibodies in serum of animal models and/ or patients. For example, in animal models, with detecting specific D. pteronyssinus antibodies it can be shown that the animal is correctly immunized, or that the animal reacts on the treatment (an in- or decrease of levels of specific antibodies). When in patients the specific DP-antibodies are detected it shows high levels of specific DP-antibodies which indicates that the patient has house dust mite allergy.
During biotinylation biotin is attached to macromolecules or proteins. Biotinylated proteins can, due to the high specifity of biotin-avidin interaction, be used to detect and/ or purify proteins. Citeq has developed house dust mite related biotinylated proteins. These biotinylated proteins include D. pteronyssinus (HDM) extract and the natural purified Der p 1 protein and Der p 2 protein. Biotinylated proteins can be applicated in many protein assays. These protein assays include for example western blot analysis, fluorescence-activated cell sorting (FACS)/ flow cytometry and enzyme-linked immunosorbant assay (ELISA).
One vial of biotinylated HDM extract is sufficient for coating of two 96 Microwell plates.
Freeze-dried, our material will be delivered in freeze-dried form (lyophilization) to assure a long shelf life and can easily be used to reach targeted dilutions. No animal or human components, our mites are cultivated on defined media without any animal or human components.
On this page you can read more about biotinylation and the protocol for our biotinylated proteins.
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Bio-D. pteronyssinus (1 vial)
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Freeze-driedOur material will be delivered in freeze-dried (lyophilized) form in different sizes so you always have the right amount available and you are assured of stable material.
DefinedBecause of our quality system we produce high quality allergen extracts. Our products will be delivered with a certificate that specifies the amount of allergens, level of endotoxin and much more.
CustomizationOn request we can customize products for you. Please contact us for any specific requests or collaborations.
Woldwide deliveryOur products are used by researchers and diagnostic companies all over the world. We ship our products with FedEx to your country of choice.
Large batchesWe produce large batches so you are assured of material from the same batch over a longer period of time. You can even make a reservation for material from a specific lot.
100% serviceWe have a dedicated team to answer all of your questions. Satisfied customers is our number one priority.