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Key Product Details

Species Reactivity

Human

Applications

CyTOF-ready, Flow Cytometry

Label

Alexa Fluor 532

Antibody Source

Recombinant Monoclonal Mouse IgG2A Clone # 301109

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Product Specifications

Immunogen

NS0 mouse myeloma cell line transfected with human CRTH-2
Met1-Ser395
Accession # Q9Y5Y4

Specificity

Detects human CRTH‑2. Stains human CRTH-2-transfected cells but not parental cells.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532]

CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532]

CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532] [FAB33381X] -

CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532] [FAB33381X] - Vial of Alexa Fluor 532 conjugated antibody. Alexa Fluor 532 is optimally excited at 532 nm by the Yellow-Green laser (561 nm) and has an emission maximum of 554 nm.

Applications for CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532]

Application
Recommended Usage

CyTOF-ready

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: CRTH-2

GPR44, also called CRTH2, is a Prostanoid Receptor that binds prostaglandin D2. PGD2 signals through CRTH2 to induce Th2, eosinophil, and basophil chemotaxis in a G-alpha(i) dependent manner. CRTH2 may play a role in mast cell-mediated immune responses such as those involved in allergic reactions. This receptor is upregulated in activated T helper-2 (Th2) cells, peripheral blood basophils, and eosinophils, but not in Th1 lineage cells. It may be a useful marker for Th2 and Tc2 cells. CRTH2 has been reported to be expressed in the central nervous system, peripheral tissues, and in blood cells, particularly activated T helper-2 cells. Two transcripts have been isolated, a 3.5-kb transcript expressed primarily in the thalamus, frontal cortex, pons, and hippocampus, and a 3.4-kb transcript expressed in fetal liver, leukocytes, and thymus. ESTs have been isolated from B-cell/lung/testis, brain, kidney, liver/spleen, placenta, prostate, testis, and thymus libraries.

Long Name

Chemoattractant Receptor-homologous Molecule Expressed on Th2 Cells

Alternate Names

CD294, CRTH2, GPR44, PGD2R, PTGDR2

Gene Symbol

PTGDR2

Additional CRTH-2 Products

Product Documents for CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532]

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for CRTH-2/GPR44 Antibody (301109) [Alexa Fluor® 532]

Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased 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, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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