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  • F6651 - Monoclonal Anti-Tumor Necrosis Factor-α–Fluorescein antibody produced in mouse

F6651 Sigma

Monoclonal Anti-Tumor Necrosis Factor-α–Fluorescein antibody produced in mouse

clone 6402.31, purified immunoglobulin, buffered aqueous solution

Synonym: Anti-TNF-α, Monoclonal Anti-Tumor Necrosis Factor-a-Carboxyfluorescein




recombinant human TNF-α.

Physical form

Solution in saline containing up to 0.5% bovine serum albumin and up to 0.1% sodium azide.


The antibody conjugate will identify and quantitate cells containing intracellular forms of human TNF-α.

Preparation Note

The antibody is purified from ascites fluid and conjugated to carboxyfluorescein.

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Safety & Documentation


Certificate of Analysis

Certificate of Origin

Safety Information

Personal Protective Equipment  dust mask type N95 (US), Eyeshields, Gloves
RIDADR  NONH for all modes of transport
WGK Germany  3
Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

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