Human IFN-alpha Antibody

Catalog #: MAB93454 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB93454-100
MAB93454-SP

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IFN‑ alpha in Human PBMCs and MCF-7 Human Cell Line.

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All IFN-alpha Antibodies

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human IFN-alpha Antibody Summary

Species Reactivity

Human

Specificity

Detects human IFN‑ alpha 2a,4a,6,7,8,10,16, and 17 in direct ELISAs.

Source

Monoclonal Mouse IgG₁ Clone # 995514

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

HEK293 human embryonic kidney cell line transfected with human IFN‑ alpha 2
Met1-Glu188
Accession # P01563

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.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Immunocytochemistry

8-25 µg/mL

See below

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.

Scientific Data

Immunocytochemistry

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IFN‑ alpha in Human PBMCs and MCF-7 Human Cell Line. IFN-a was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs; left panel, positive stain) and MCF-7 human breast cancer cell line (right panel, negative stain) using Mouse Anti-Human IFN-a Monoclonal Antibody (Catalog # MAB93454) at 8 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile 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.

Background: IFN-alpha

Interferon-alpha (IFN-alpha or IFN-alpha ), also known as leukocyte interferon, represents a group of related but distinct proteins that share over 95% amino acid sequence homology. They are members of the type I interferon family which share a common cell surface receptor composed of two subunits, a 100 kDa ligand-binding subunit (IFN-alpha R2) and a 125 kDa ligand binding and signal transduction subunit (IFN-alpha R1) that is involved both in ligand binding and signal transduction. Many IFN-alpha subtypes exist, IFN-alpha 1 to IFN alpha -21. The major subtypes identified are IFN-alpha 1, IFN-alpha 2, IFN-alpha 8, IFN-alpha 10, IFN-alpha 14 and IFN-alpha 21. MAB93454 detects human IFN-alpha 2a,4a,6,7,8,10,16, and 17 in direct ELISA.

Long Name

Interferon alpha

Entrez Gene IDs

3440 (Human)

Alternate Names

IFNA; IFNA2; IFNA2b; IFNalpha; IFN-alpha; IFN-alphaA; INFA2; interferon alpha 2; LeIF D