Human GM‑CSF Antibody

Name: Human GM‑CSF Antibody
Brand: R&D Systems
SKU: MAB215R
Price: 389 USD
Availability: InStock

R&D Systems | Catalog # MAB215R

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Product Documents

Recombinant Monoclonal Antibody.

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

Key Product Details

Species Reactivity

Human

Applications

Western Blot, Neutralization, Immunocytochemistry

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Mouse IgG₁ Clone # 3209R

View all GM-CSF Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human GM-CSF
Ala18-Glu144
Accession # P04141

Specificity

Detects human GM-CSF in direct ELISAs and Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG₁

Endotoxin Level

<0.10 EU per 1 μg of the antibody by the LAL method.

Scientific Data Images for Human GM‑CSF Antibody

GM‑CSF in Human Dendritic Cells.

GM-CSF was detected in immersion fixed differentiated human dendritic cells using Mouse Anti-Human GM-CSF Monoclonal Antibody (Catalog # MAB215R) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (yellow; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Cell Proliferation Induced by GM‑CSF and Neutralization by Human GM‑CSF Antibody.

Recombinant Human GM-CSF (Catalog # 215-GM) stimulates proliferation in the TF-1 human erythroleukemic cell line in a dose-dependent manner (orange line) as measured by Resazurin (Catalog # AR002). Proliferation elicited by Recombinant Human GM-CSF (0.1 ng/mL) is neutralized (green line) by increasing concentrations of Human GM-CSF Monoclonal Antibody (Catalog # MAB215R). The ND₅₀ is typically 0.075-0.45 µg/mL.

Applications for Human GM‑CSF Antibody

Application

Recommended Usage

Immunocytochemistry

5-25 µg/mL
Sample: Immersion fixed differentiated human dendritic cells

Western Blot

1 µg/mL
Sample: Recombinant Human GM-CSF (Catalog # 215-GM) under non-reducing conditions only

Neutralization

Measured by its ability to neutralize GM‑CSF-induced proliferation in the TF‑1 human erythroleukemic cell line. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. The Neutralization Dose (ND₅₀) is typically 0.075-0.45 µg/mL in the presence of 0.1 ng/mL Recombinant Human GM‑CSF.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from cell culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Background: GM-CSF

Granulocyte Macrophage Colony Stimulating Factor (GM-CSF) is a growth factor produced by a variety of lymphoid cells. It binds to receptor heterodimers consisting of a GM-CSF-specific alpha chain and the common beta chain that is shared by the high-affinity receptors for IL-3 and IL-5.