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Western blot
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- Antibody Data
- Antigen structure
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- Validations
- Flow cytometry [1]
- Blocking/Neutralizing [1]
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- Product number
- MAB227R-100 - Provider product page
- Provider
- R&D Systems
- Product name
- Human IL-6R alpha Antibody
- Antibody type
- Monoclonal
- Description
- Protein A or G purified from cell culture supernatant. Detects human IL-6 R alpha in ELISAs and Western blots. In ELISAs, no cross-reactivity or interference was observed with recombinant human(rh) IL-1 alpha , recombinant mouse (rm) IL-1 alpha , rhIL-1 beta , rmIL-1 beta , rhIL-1ra, rhIL-2, rhIL-3, rmIL-3, rhIL-4, rmIL-4, rhIL-5, rmIL-5, rhIL-6, rmIL-6, rhIL-7, rmIL-7, rhIL-8, rhIL-9, rmIL-9, rhIL-10, or rhIL-11.
- Reactivity
- Human
- Host
- Mouse
- Conjugate
- Unconjugated
- Antigen sequence
P08887- Isotype
- IgG
- Antibody clone number
- 17506R
- Vial size
- 100 ug
- 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.
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Supportive validation
- Submitted by
- R&D Systems (provider)
- Main image
- Experimental details
- Detection of IL-6 R alpha in U937 Human Cell Line by Flow Cytometry. U937 human histiocytic lymphoma cell line was stained with Human IL-6 R alpha Monoclonal Antibody (Catalog # MAB227R, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgGF(ab')2 Secondary Antibody (Catalog # F0102B). View our protocol for Staining Membrane-associated Proteins.
Supportive validation
- Submitted by
- R&D Systems (provider)
- Main image
- Experimental details
- IL-6 R alpha Enhancement of IL-6-dependent Inhibition of Cell Proliferation and Neutralization by Human IL-6 R alpha Antibody. Recombinant Human IL-6 R alpha (Catalog # 227-SR) enhances Recombinant Human IL-6 (Catalog # 206-IL) inhibition of proliferation in the M1 mouse myeloid leukemia cell line in a dose-dependent manner (orange line) as measured by Resazurin (Catalog # AR002). Enhancement of Recombinant Human IL-6 (30 ng/mL) activity elicited by Recombinant Human IL-6 R alpha (30 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human IL-6 R alpha Monoclonal Antibody (Catalog # MAB227R). The ND50 is typically 0.04-0.2 µg/mL.
