Human Prokineticin R1/PROKR1 Alexa Fluor® 350-conjugated Antibody

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Human Prokineticin R1/PROKR1 Alexa Fluor® 350-conjugated Antibody Summary

Species Reactivity
Detects human Prokineticin R1/PKR1. Stains human Prokineticin R1/PKR1 transfectants but not irrelevant transfectants.
Monoclonal Mouse IgG2b Clone # 420849
NS0 mouse myeloma cell line transfected with human Prokineticin R1/PKR1
Accession # Q8TCW9
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Alexa Fluor 350 (Excitation= 346 nm, Emission= 442 nm)


Recommended Concentration
Flow Cytometry
0.25-1 µg/106 cells
Human blood‑derived monocytes

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: Prokineticin R1/PROKR1

Prokineticin Receptor 1 (PKR1), also called ZAQ or GPR73a (G-protein coupled receptor 73a), is a 7-transmembrane glycoprotein of the GPCR family. The extracellular portions of human PKR1 share 81% and 78% aa identity with corresponding portions of mouse PKR1 and human PKR2, with non-identity mainly in the N‑terminal sequences. Both PKR1 and PKR2 mediate the effects of prokineticins 1 and 2. This includes mitogenic regulation of angiogenesis in endocrine glands and stimulation of contraction in gastrointestinal smooth muscle.

Long Name
Prokineticin Receptor 1
Entrez Gene IDs
10887 (Human); 58182 (Mouse); 192648 (Rat)
Alternate Names
G protein-coupled receptor 73; G protein-coupled receptor ZAQ; GPR73; GPR73a; GPR73aG-protein coupled receptor 73; PKR1; PK-R1; PKR1G-protein coupled receptor ZAQ; Prokineticin R1; prokineticin receptor 1; ProkineticinR1; PROKR1; ZAQ

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Product Specific Notices

This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.


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