Anti-IgG, Marmoset Pan-Species [2B11] Antibody

2B11 was generated by immunizing mice with marmoset IgG that was purified from serum and screened against various primate species. Recommended working concentration for ELISA is between 1:10,000 and 1:100,000.

  • 2B11 reacts with IgG of: common marmoset (Callithrix jacchus), squirrel monkey, rhesus, cynomolgus, pigtailed macaque, sabaeus monkey, vervet, mangabey, chimpanzee
  • Isotypes other than IgG have not been tested.

This antibody is pan-specific and cannot distinuish IgG of various primate species.

From the laboratory of Keith Reimann, DVM, Beth Israel Deaconess Medical Center.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Anti-IgG, Marmoset Pan-Species [2B11] Antibody
100ug (100uL at 1mg/mL) In stock
Regular Price:$328.00
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Product Type: Antibody
Name: Marmoset IgG
Host: Mouse
Isotype: IgG2b kappa, mouse
Clonality: Monoclonal
Clone Name: 2B11
Immunogen: marmoset IgG purified from serum
Purification Method: Protein G
Buffer: PBS pH 7.4, azide-free
Tested Applications: ELISA 1:10,000 - 1:100,000
Storage: 4C
Shipped: Cold packs

From the laboratory of Keith Reimann, DVM, Beth Israel Deaconess Medical Center.

Species specificity was determined via ELISA. ELISA plates were coated with primate IgG (purified from serum) and tested for reactivity with 2B11-biotin. Binding detected using 1:10,000 streptavidin-HRP.


1. Tan HX, Juno JA, Lee WS, Barber-Axthelm I, Kelly HG, Wragg KM, Esterbauer R, Amarasena T, Mordant FL, Subbarao K, Kent SJ, Wheatley AK. Immunogenicity of prime-boost protein subunit vaccine strategies against SARS-CoV-2 in mice and macaques. Nat Commun. 2021 Mar 3;12(1):1403. View article 

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