BD, 554415, BD Pharmingen™ Biotin Rat Anti-Mouse TNF

Alternative Name: Tumor Necrosis Factor
Reactivity: Mouse (QC Testing)
Isotype: Rat IgG1, κ
Immunogen: Mouse TNF Recombinant Protein
Application: ELISA Detection (Routinely Tested), Western blot (Reported)
Concentration: 0.5 mg/ml
RRID: AB_395378
Storage Buffer: Aqueous buffered solution containing protein stabilizer and ≤0.09% sodium azide.
Regulatory Status: RUO
Preparation And Storage: Preparation And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed.
Recommended Assay Procedures: Recommended Assay Procedures ELISA Detection: The biotinylated MP6-XT3 antibody is useful as a detection antibody for a sandwich ELISA for measuring mouse TNF protein levels. Biotinylated MP6-XT3 antibody can be paired with the G281-2626 antibody (Cat. No. 551225) as the capture antibody, and with recombinant mouse TNF (Cat. No. 554589) as the protein standard. Biotinylated MP6-XT3 antibody should be titrated (suggested range of 0.5-2.0 µg/ml) to determine optimal concentration for ELISA detection. A suggested range of mouse TNF protein concentrations to use, for obtaining a linear standard curve, is 15 pg/ml to 2 ng/ml of mouse TNF.  This ELISA pairing is recommended primarily for measuring cytokine from cell culture systems. It is not recommended for the assay of serum or plasma samples. For measuring mouse TNF in serum or plasma, investigators may find BD OptEIA™ Cat. No. 555268, 558534 or 560478 to be helpful.  Investigators may also find the protocols section for ELISA in the Immune Function Handbook, which is posted at www.bdbiosciences.com, to be helpful. Note: Because recombinant mouse TNF appears to be labile at low concentrations (e.g., ng/ml), it is recommended that a primary TNF stock solution be maintained (4°C  or -80°C) at a concentration of ≥ 10 µg/ml. When aliquots of this stock solution are diluted to working concentrations (e.g., ng/ml) just prior to the immunoassay, then reproducible TNF signal can be achieved. Neutralization: NA/LE™ MP6-XT3 antibody (Cat. No. 554414) is useful for the neutralization of mouse TNF bioactivity.
Product Notices: Product Notices Since applications vary, each investigator should titrate the reagent to obtain optimal results. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.