Secondary Antibodies

Rabbit IgM (Fc specific) goat polyclonal antibody, Azide Free

Applications Can be used as unlabelled primary or secondary reagent for indirect detection techniques, to prepare conjugates with markers of the user’s own choice, to prepare an insoluble immunoaffinity adsorbent or a solid phase antibody reagent by coupling to an artificial carrier and as catching or detection antibody in non-isotopic methodology and solid phase immunochemistry. When applied in any cytochemical or histochemical procedure or solids phase coupling technique, the optimum concentration of the IgG preparation should always be established by titration.
Recommended working dilutions:
Histochemistry: 1/50 - 1/250.
ELISA and comparable non-precipitating antibody-binding assays: 1/500 - 1/3000.
Antibody titre: Precipitin titre not less than 1/32 when tested against pooled normal rabbit serum in agar-block immunodiffusion titration.
Reactivities Rabbit
Conjugation Unconjugated

Chicken IgA (alpha chain specific) mouse monoclonal antibody, clone A-1, Purified

Applications ELISA.
Flow Cytometry.
Immunofluorescence.
Immunohistochemistry on Frozen Sections.
Reactivities Chicken
Conjugation Unconjugated

Human IgA1 mouse monoclonal antibody, clone NI 69-11 (A89-036), Azide Free

Applications To identify the presence of IgA1 in human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as Radioimmunoassay, ELISA, indirect immunoperoxidase and Immunofluorescence staining of cytoplasmic IgA1, Haemagglutination and Immunoblotting.
General Recommended Dilutions:
Histochemical Use: 1/50-1/200
ELISA: from 1/500 upwards
Western blot: 1/3,000-1/50,000.
Reactivities Human
Conjugation Unconjugated

Mouse IgG (Fc specific) rabbit polyclonal antibody, Aff - Purified

Applications Immunoprecipitation.
Immunodiffusion.
Conjugation and most immunological methods requiring lot-to-lot consistency, high titer and specificity.
Recommended dilutions:
ELISA: 1/40,000-1/180,000.
Western blot: 1/2,000-1/10,000.
Immunohistochemistry: 1/1,000-1/5,000.
Reactivities Mouse
Conjugation Unconjugated

Human IgG3 (Hinge Region) mouse monoclonal antibody, clone HP6050, Azide Free

Applications ELISA.
FLISA: 1 µg/ml. 
Western blotting.
Dot- and Slot-Immunoblotting
Immunocytochemistry.
Immunohistochemistry on Frozen Sections.
Reactivities Human
Conjugation Unconjugated

IGHG1 (heavy chain) mouse monoclonal antibody, clone IG266, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes. 
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone SPM557, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgG (heavy chain) mouse monoclonal antibody, clone SPM556, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone IM373, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes. 
Recommended Positive Control
: 293T, Raji or hPBL cells, Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone IM260, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells, Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone SPM557, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgG (heavy chain) mouse monoclonal antibody, clone SPM556, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone IM373, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes. 
Recommended Positive Control
: 293T, Raji or hPBL cells, Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgM (heavy chain) mouse monoclonal antibody, clone IM260, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunofluorescence: 0.5-1 μg/ml.
Western Blot: 0.5-1 μg/ml.
Immunoprecipitation: 0.5-1 μg/500 μg protein lysate.
Immunohistochemistry on Frozen and Formalin-Fixed Paraffin Sections: 0.5-1 μg/ml for 30 minutes at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Positive Control: 293T, Raji or hPBL cells, Tonsil or Spleen.
Reactivities Human
Conjugation Unconjugated

Human IgG2 (Fc specific) mouse monoclonal antibody, clone NI 25-1 (HP 6207), Purified

Applications To identify the presence of IgG2 in human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as ELISA, Indirect Immunoperoxidase and Indirect Immunofluorescence staining of cytoplasmic IgG2, and Immunoblotting.
General Recommended Dilutions:
Histochemical Use: 1/50-1/200. 
ELISA: from 1/500 upwards. 
Western blot: from 1/1000 upwards.
Reactivities Human
Conjugation Unconjugated