Selected for use as a rat IgG2B isotype control for flow cytometry applications.
Monoclonal Rat IgG2B Clone # 141945
Protein A or G purified from hybridoma culture supernatant
Supplied in a saline solution containing BSA and Sodium Azide.
Negative control for use in conjunction with R&D Systems antibodies. This isotype control has been derivatized with a quantity of fluorochrome that matched the F/P (fluorochrome/protein) ratio of R&D Systems monoclonal reagents. The recommended concentration is 10 μL/106 cells.
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.
Detection of Rat IgGControl by Flow Cytometry Mouse splenocytes treated with 1 μg/mL Concanavalin A for 3days were stained with Rat Anti-Mouse ICOS APC‑conjugated Monoclonal Antibody (Catalog #FAB168A,filled histogram) or Rat IgG APC-conjugated Isotype Control Antibody(Catalog # IC013A, open histogram). View our protocol for StainingMembrane-associated Proteins.
Preparation and Storage
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.
R&D Systems offers a range of secondary antibodies and controls for flow cytometry, immunohistochemistry, and Western blotting. We provide species-specific secondary antibodies that are available with a variety of conjugated labels.
Our NorthernLights fluorescent secondary antibodies are bright and resistant to photobleaching. We are currently offering secondary antibodies recognizing mouse, rat, goat, sheep, and rabbit IgG as well as chicken IgY. These reagents are available with three distinct excitation and emission maxima, making them ideal for multi-color fluorescence microscopy.
Immunoglobulin G2B Fc
R&D Systems personnel manually curate a database that contains references using R&D Systems products.
The data collected includes not only links to publications in PubMed,
but also provides information about sample types, species, and experimental conditions.
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