Human IL‑3 Alexa Fluor™ Plus 680‑conjugated Antibody

Name: Human IL‑3 Alexa Fluor™ Plus 680‑conjugated Antibody
Brand: R&D Systems
SKU: FAB603RAFP680
Price: 599 USD
Availability: InStock

R&D Systems | Catalog # FAB603RAFP680

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Product Specifications
Applications
Preparation & Storage
Background
Product Documents
Specific Notices
Research Areas

Key Product Details

Species Reactivity

Human

Applications

ELISA Capture (Matched Antibody Pair), Neutralization

Label

Alexa Fluor Plus 680 (Excitation = 687 nm, Emission = 704 nm)

Antibody Source

Recombinant Monoclonal Mouse IgG₁ Clone # 4815R

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Product Specifications

Specificity

Detects human IL-3 in ELISAs and Western blots. In sandwich ELISAs, no significant cross-reactivity or interference with recombinant human (rh) IL-1 alpha, rhIL-1 beta, recombinant mouse (rm) IL-1 beta, rhIL-2, rhIL-3 R alpha, rhIL-3 R beta, rmIL-3, rhIL-4, rmIL-4, rmIL-5, rhIL-6, rmIL-6, rhIL-7, rmIL-7, rhIL-8, bovine FGF acidic, bovine FGF basic, rhG-CSF, rhGM-CSF, rmGM-CSF, rhLIF, hPDGF, porcine PDGF, human TGF‑ beta 1, porcineTGF‑ beta 1, rhTGF‑ beta 1, porcine TGF‑ beta 2, porcine TGF‑ beta 1.2, rhTNF-alpha, or rhTNF-beta was observed. Does not neutralize the biological activity ofrmIL‑3.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG₁

Applications for Human IL‑3 Alexa Fluor™ Plus 680‑conjugated Antibody

Application

Recommended Usage

ELISA Capture (Matched Antibody Pair)

Optimal dilution of this antibody should be experimentally determined.

Neutralization

Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Formulation

Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.

Shipping

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

Stability & Storage

Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied

Background: IL-3

Interleukin 3 is a pleiotropic factor produced primarily by activated T cells that can stimulate the proliferation and differentiation of pluripotent hematopoietic stem cells as well as various lineage committed progenitors. In addition, IL-3 also affects the functional activity of mature mast cells, basophils, eosinophils and macrophages. Because of its multiple functions and targets, it was originally studied under different names, including mast cell growth factor, P-cell stimulating factor, burst promoting activity, multi-colony stimulating factor, thy-1 inducing factor and WEHI-3 growth factor. In addition to activated T cells, other cell types such as human thymic epithelial cells, activated murine mast cells, murine keratinocytes and neurons/astrocytes can also produce IL-3. At the amino acid sequence level, mature human and murine IL-3 share only 29% sequence identity. Consistent with this lack of homology, IL-3 activity is highly species-specific and human IL-3 does not show activity on murine cells.

IL-3 exerts its biological activities through binding to specific cell surface receptors. The high affinity receptor responsible for IL-3 signaling is composed of at least two subunits, an IL-3 specific alpha chain which binds IL-3 with low affinity and a common beta chain that is shared by the IL-5 and GM-CSF high-affinity receptors. Although the beta chain itself does not bind IL-3, it confers high-affinity IL-3 binding in the presence of the alpha chain. Receptors for IL-3 are present on bone marrow progenitors, macrophages, mast cells, eosinophils, megakaryocytes, basophils and various myeloid leukemic cells.

Long Name

Interleukin 3

Alternate Names

IL3, MCGF, MULTI-CSF

Entrez Gene IDs

3562 (Human); 16187 (Mouse); 24495 (Rat)

Gene Symbol

IL3

UniProt

P08700

Additional IL-3 Products

Product Documents for Human IL‑3 Alexa Fluor™ Plus 680‑conjugated Antibody

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Product Specific Notices for Human IL‑3 Alexa Fluor™ Plus 680‑conjugated Antibody

This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not 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, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

For research use only