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M.O.M.® (Mouse on Mouse) ImmPRESS® Polymer Reagent, Anti-Mouse IgG, Peroxidase (MPX-2402-15)

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This unit of M.O.M. ImmPRESS Anti-Mouse Ig Reagent (ready-to-use) has been optimized for use with the Vector® M.O.M. ImmPRESS Kit components and is meant as a replacement unit.  

Features of the Mouse On Mouse (M.O.M.) ImmPRESS Peroxidase Polymer Kit:

  • Significant reduction of endogenous mouse Ig staining when using mouse primary antibodies on mouse tissue
  • Clear, crisp specific staining of antigens of interest
  • Based on ImmPRESS reagent protocols
  • Procedures are simple and easy to follow
  • No tedious calculations or antibody prebinding steps required


Unit Size15 ml
ApplicationsImmunohistochemistry / Immunocytochemistry
Recommended Storage2-8 °C
TechnologyMicropolymer Reagents, Mouse on Mouse (M.O.M.) Systems
Detection Enzyme(s)Peroxidase
ConjugateMicropolymer HRP
Target SpeciesMouse


Technical Information

M.O.M. ImmPRESS Peroxidase Polymer Reagent is the same reagent as that contained in the Vector M.O.M. ImmPRESS Kit (MP-2400) and is meant for use with the Vector M.O.M. ImmPRESS Kit components. Reagents supplied in the Vector M.O.M Kits are matched reagents and titrated for the best possible performance.

For years, researchers attempting to localize mouse primary antibodies on mouse tissue have relied on the Vector M.O.M. Kit to produce crisp, strong, specific staining of antibody targets.  The Vector M.O.M. Kits are specifically designed to significantly reduce endogenous mouse Ig staining when using mouse primary antibodies on mouse tissue.  The inability of an anti-mouse detection antibody to distinguish between a primary antibody produced in mice and the endogenous mouse immunoglobulins present in mouse tissue results in high background staining which obscures specific staining.  This problem can be essentially eliminated by using Vector M.O.M. Kits.  The result is clear, crisp staining of the antigens of interest.  Tedious calculations and primary antibody pre-binding steps are not required.

The Vector M.O.M. ImmPRESS Kit (MP-2400) contains our proprietary M.O.M. Mouse Ig Blocking Reagent paired with a specialized, ready-to-use, one-step M.O.M. ImmPRESS Peroxidase Polymer reagent (MPX-2402).  The M.O.M. ImmPRESS HRP polymer reagent is affinity purified and specifically optimized for use with the M.O.M. Mouse Ig Blocking Reagent.  The highly active peroxidase micro-polymers of the ImmPRESS Detection System provide outstanding sensitivity, limit steric interference, and enhance accessibility.  Excellent staining results for a once difficult application have now become routine with the Vector M.O.M. System.

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