Secondary Antibodies

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Human IgG4 (pFC specific) mouse monoclonal antibody, clone NI 315 (HP 6206), Biotin

Applications To identify the presence of IgG4 in Human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as ELISA, immunoperoxidase staining of cytoplasmic IgG4, and Immunoblotting. As a second step an avidin or streptavidin conjugate of the customer’s choice have to be used.
General Recommended Dilutions:
Histochemical Use: 1/50-1/250. 
ELISA: from 1/100 upwards. 
Western blot: from 1/500 upwards.
Reactivities Human
Conjugation Biotin

Chicken IgG / Chicken IgY mouse monoclonal antibody, clone 7C2, Biotin

Applications Immunoassays.
Western blot (non-reduced): The typical starting working dilution is 1/10.
Reactivities Chicken, Duck
Conjugation Biotin

Chicken IgG / Chicken IgY mouse monoclonal antibody, clone 7C2, Purified

Applications Immunoassays.
Western blot (non-reduced): The typical starting working dilution is 1:10.
Also useful for immunopurification.
Reactivities Chicken, Duck

Human IgG (heavy chain) mouse monoclonal antibody, clone BDI412, Azide Free

Applications ELISA.
Western Blot.
Immunohistochemistry on frozen sections.
Reactivities Human

Human IgG (Fd region) mouse monoclonal antibody, clone HP6045, Biotin

Applications ELISA (both capture and detection).
Western Blot.
Radioimmunoassay
Reactivities Human
Conjugation Biotin

Human IgG (Fd region) mouse monoclonal antibody, clone HP6045, FITC

Applications ELISA (both capture and detection).
Western Blot.
Radioimmunoassay
Reactivities Human
Conjugation FITC

Human IgG (Fd region) mouse monoclonal antibody, clone HP6045, PE

Applications ELISA (both capture and detection).
Western Blot.
Radioimmunoassay
Reactivities Human
Conjugation PE

Mouse IgG (heavy chain) rat monoclonal antibody, clone LO-MG-7, FITC, Purified

Applications Immunoassay.
ELISA: good binding on plastic.
Immunohistochemistry on frozen sections.
Indirect Immunofluorescence.
Reactivities Mouse
Conjugation FITC

Mouse IgA (heavy chain) rat monoclonal antibody, clone LO-MA-7, Purified

Applications Immunoassay.
ELISA: good binding on plastic.
Immunohistochemistry on paraffin sections. 
Reactivities Mouse

Chicken IgG / Chicken IgY mouse monoclonal antibody, clone 7C2, Biotin

Reactivities Chicken
Conjugation Biotin

Chicken IgG / Chicken IgY mouse monoclonal antibody, clone 7C2, Purified

Applications Immunoassay.
Western Blot  (non-recduced).
The typical starting working dilution is 1/10.
Immunoprecipitation. 
Reactivities Chicken

Human IgM mouse monoclonal antibody, clone ICL-931, Purified

Applications Dot Blot.
ELISA.
Radioimmunoassay.
Immunohistochemistry on frozen sections: 1/40.
Reactivities Human

Human IgG mouse monoclonal antibody, clone EFE-565, HRP, Purified

Applications Dot Blot.
ELISA.
Radioimmunoassay.
Immunohistochemistry on Frozen Sections: 1/40.
Reactivities Human
Conjugation HRP

Human IgG mouse monoclonal antibody, clone EFE-565, Purified

Applications ELISA.
Dot Blot.
Radioimmunoassay.
Immunohistochemistry on frozen sections: 1/40.
Reactivities Human

Human IgA mouse monoclonal antibody, clone BFG-267, HRP, Purified

Applications ELISA: 1/1000.
Radioimmunoassay.
Dot Blot: 1/100.
Immunohistochemistry on frozen sections: 1/40.
Reactivities Human
Conjugation HRP

Human IgA mouse monoclonal antibody, clone BFG-267, Purified

Applications ELISA.
Radioimmunoassay.
Dot Blot.
Immunohistochemistry on frozen sections: 1/40.
Reactivities Human

IGHG1 (heavy chain) mouse monoclonal antibody, clone ICO-97, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunohistochemistry on Frozen Sections: 0.5-1 µg/ml for 30 minutes at RT.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human

IGHG1 (heavy chain) mouse monoclonal antibody, clone ICO-97, Purified

Applications ELISA: Use Antibody without BSA for Coating.
Flow Cytometry: 0.5-1 μg/106 cells.
Immunohistochemistry on Frozen Sections: 0.5-1 µg/ml for 30 minutes at RT.
Positive Control: 293T, Raji or hPBL cells. Tonsil or Spleen.
Reactivities Human

Human IgA (alpha chain) goat polyclonal antibody, Biotin

Applications Immunoblotting, ELISA, immunohistochemistry, immunomicroscopy as well as other antibody
based assays using streptavidin or avidin conjugates:
ELISA: 1/60,000-1/600,000
Western Blot: 1/2,000-1/10,000
Immunohistochemistry: 1/1,000-1/5,000
Reactivities Human
Conjugation Biotin
Immunogen Human IgA (alpha chain)

Rat IgA goat polyclonal antibody, Purified

Applications ELISA: 1µg/ml - 10µg/ml.
Western Blot.
Immunofluorescence.
Reactivities Reptiles, Rat

Rat IgG1 goat polyclonal antibody, Purified

Applications ELISA: 1-10 µg/ml.
Western Blot.
Flow Cytometry.
Reactivities Rat
Immunogen Goats with highly purified antigen.

Rat IgG2b rabbit polyclonal antibody, Purified

Applications ELISA: 1µg/ml - 10µg/ml.
Western Blot.
Flow Cytometry.
Reactivities Rat

Rat IgG2c rabbit polyclonal antibody, Purified

Applications ELISA: 1µg/ml - 10µg/ml.
Western Blot.
Flow Cytometry.
Reactivities Human, Rat

Rat IgM goat polyclonal antibody, Purified

Applications ELISA 1ug/ml - 10ug/ml, Western Blotting, Flow Cytometry
Reactivities Rat

Mouse IgG (adsorbed) goat polyclonal antibody, Purified

Applications ELISA: 1µg/ml - 10µg/ml.
Western Blot.
Flow Cytometry.
Reactivities Mouse

Mouse IgG1 goat polyclonal antibody, HRP

Applications ELISA: 1/4000-1/8000.
Western Blot.
Immunohistochemistry on Frozen Sections.
Immunohistochemistry onParaffin Sections.
Reactivities Mouse
Conjugation HRP
Immunogen Mouse IgG1 paraproteins.

Mouse IgG2a goat polyclonal antibody

Applications ELISA: 1/2000 - 1/4000.
Reactivities Mouse
Immunogen Mouse IgG2a paraproteins

Mouse IgG2a goat polyclonal antibody, FITC

Applications Flow Cytometry: 1/10.
Immunofluorescence: 1/10.
Reactivities Mouse
Conjugation FITC
Immunogen Mouse IgG2a paraproteins

Mouse IgG2b goat polyclonal antibody, AP

Applications ELISA: 1/2000-1/4000.  
Western Blot. 
Immunohistochemistry on Frozen Sections.
Immunohistochemistry on Paraffin Sections.
Reactivities Mouse
Conjugation AP
Immunogen Mouse IgG2b paraproteins.

Mouse IgG2b goat polyclonal antibody, FITC

Applications Flow Cytometry: Use 10 µl of Neat-1/10 diluted antibody to label 106 cells in 100 µl.
Immunocytochemistry: Neat-1/10. 
Immunohistochemistry on Frozen Sections.
Reactivities Mouse
Conjugation FITC
Immunogen Mouse IgG2b paraproteins.

Mouse IgA goat polyclonal antibody, FITC

Applications Flow Cytometry: Use 10 µl of neat-1/10 diluted antibody to label 10e6 cells in 100 µl.
Immunofluorescence: neat-1/10.
Immunohistochemistry on Frozen Sections.
Reactivities Mouse, Rat
Conjugation FITC
Immunogen Mouse IgA paraproteins

Mouse IgA goat polyclonal antibody, HRP

Applications Immunohistochemistry on frozen and paraffin sections.
ELISA: 1/4000 - 1/8000.
Western Blot.
Reactivities Mouse
Conjugation HRP
Immunogen Mouse IgA paraproteins

Mouse IgM goat polyclonal antibody

Applications Immunohistochemistry on frozen and paraffin sections.
ELISA: 1/2000 - 1/4000.
Western Blot.
Reactivities Mouse
Immunogen Mouse IgM paraproteins

Human IgD (heavy chain) goat polyclonal antibody, FITC

Applications Flow Cytometry: Use 10 µl of Neat-1/10 diluted antibody to label 106 cells in 100 µl.
Immunocytochemistry: Neat-1/10.
Immunohistochemistry on Frozen Sections.
Reactivities Human
Conjugation FITC
Immunogen Human IgD paraproteins.

Human IgD (F(ab)2 Fragment) goat polyclonal antibody, FITC

Applications Flow Cytometry: Use 10 µl of Neat-1/10 diluted antibody to label 10e6 cells in 100 µl.
Immunofluorescence: Neat-1/10.
Immunohistochemistry on Frozen Sections.
Reactivities Human
Conjugation FITC
Immunogen Human IgD

Rabbit IgG sheep polyclonal antibody, Purified

Applications ELISA.
Western Blot: 1/1000.
Immunohistochemistry on Frozen Sections.
Reactivities Rabbit
Immunogen Purified Rabbit IgG

Sheep/Goat IgG donkey polyclonal antibody, AP

Applications Western blot.
ELISA: 1/2000-1/5000.
Immunohistochemistry on Frozen Sections.
Reactivities Goat, Sheep
Conjugation AP
Immunogen Purified IgG from a Sheep serum pool

Chicken IgM (Fc specific) goat polyclonal antibody, FITC

Applications Can be used in Immunocytochemical and Immunohistochemical staining of IgM at the cellular and subcellular level of appropriately treated cell and tissue substrates; to demonstrate circulating IgM antibodies in serodiagnostic microbiology and autoimmune diseases; to identify a specific antigen using a reference antibody of chicken origin known to be of the IgM isotype in the middle layer of the indirect test procedure.
This immunoconjugate is not pre-diluted. The optimum working dilution of each conjugate should be established by titration before being used. Excess labelled antibody must be avoided because it may cause high unspecific background staining and interfere with the specific signal.
Recommended working dilutions: 1/10 - 1/40, depending on the method used.
Reactivities Chicken
Conjugation FITC
Immunogen Purified IgM isolated from chicken serum. Freund’s complete adjuvant is used in the first step of the immunization procedure.

Bovine IgG1 (subclass specific) rabbit polyclonal antibody, Serum

Applications Can be used in precipitating techniques as immunoelectrophoresis and radial immunodiffusion to identify the presence of IgG1 in bovine serum and other body fluids or to determine its concentration. To prepare an immunoadsorbent for the purification of bovine IgG1 from serum or plasma.
Antibody titre: Precipitin titre not less then 1/16 when tested against pooled normal bovine serum in agar block immunodiffusion titration.
Recommended Dilutions:
Immunoelectrophoresis: 2 µl or equivalent against 120 µl antiserum.
Double Radial Immunodiffusion (Ouchterlony): use a rosette arrangement with 10 µl antiserum in a 3 mm diameter centre well and 2 µl serum samples (neat and diluted) in 2 mm diameter peripheral wells.
Reactivities Bovine
Immunogen Pools of purified normal IgG1 isolated from pooled Bovine Serum.
Freund’s complete adjuvant is used in the first step of the immunization procedure.

Bovine IgA (secretory) rabbit polyclonal antibody, Serum

Applications This antibody can be used in precipitating techniques as Immunoelectrophoresis and Radial Immunodiffusion to identify the presence of IgA in Bovine serum, milk or other body fluids or to determine its concentration.
Can also be used to prepare an immunoadsorbent for the purification of Bovine IgA from serum or exocrine secretions.
Antisera to IgA do not discriminate between serum IgA (monomeric and dimeric) and higher molecular forms as secretory IgA.
This antiserum is not intended for use in non-precipitating antibody-binding or other highly sensitive assays. This does not exclude such use if proper controls are include.
Recommneded Dilutions:
Immunoelectrophoresis: Use 2 µl or equivalent against 120 µl antiserum.
Double Radial Immunodiffusion (Ouchterlony): Use a rosette arrangement with 10 µl antiserum in a 3 mm diameter centre well and 2 µl serum samples (neat and diluted) in 2 mm diameter peripheral wells.
Antibody titre: Precipitin titre not less than 1/32 when tested against pooled normal Bovine serum in agar block titration.
Reactivities Bovine
Immunogen Freund’s complete adjuvant is used in the first step of the immunization procedure.

Monkey IgA (Secretory component) goat polyclonal antibody, Serum

Applications Tested in immunoelectrophoresis, double radial immunodiffusion and ELISA against a panel of appropriate secretions and purified Ig isotypes.
Can be used in precipitating techniques as immunoelectrophoresis and single and double radial immunodiffusion to identify the presence secretory component in monkey serum or other body fluids and to determine its concentration.
Recommended dilutions:
Immunoelectrophoresis: use 2 μl serum or equivalent against 120 μl antiserum.
Double radial immunodiffusion: use a rosette arrangement with 10 μl antiserum in 3 mm diameter centre well and 2 μl serum samples (neat and serially diluted) in 2 mm diameter peripheral wells.
Reactivities Chimpanzee, Monkey
Immunogen Secretory component is present in monkey secretions bound to secretory IgA (sIgA) and in free form. Secretory IgA (sIgA) functions as a dimer or polymer and accounts for almost all specific mucosal antibody activity. A molecule of sIgA is made up of two molecules of IgA, one J chain and one SC (MW 65,000). The dimer IgA is transported into secretions by its binding to the SC on the epithelial cells. SC also has an affinity for polymeric IgM. Purified free secretory component isolated from pooled rhesus monkey milk is used for immunization.
Freund’s complete adjuvant is used in the first step of the immunization procedure.

Feline IgG (H+L chain) goat polyclonal antibody, Serum

Applications Can be used:
• In precipitating techniques as Immunoelectrophoresis and Double Radial Immunodiffusion to identify the presence of IgG.
• As secondary antibody to precipitate the immunoglobulin in normal Cat serum.
• To prepare an immunoadsorbent for the production of Ig-free Cat serum, plasma or non-Ig preparations.
Directions for use:
Immunoelectrophoresis: Use 2 μl or equivalent against 120 μl antiserum. 
Double Radial Immunodiffusion (Ouchterlony): Use a rosette arrangement with 10 μl antiserum in a 3 mm diameter centre well and 2 μl serum samples (neat and diluted) in 2 mm diameter peripheral wells.
Reactivities Feline
Immunogen Purified normal IgG isolated from pooled cat serum.
Freund’s complete adjuvant is used in the first step of the immunization procedure.

Canine IgA (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.
Typical working dilutions:
In histochemistry are usually between 1/50 and 1/250.
In ELISA and comparable non-precipitating antibody-binding assays between 1/500 and 1/2000.
Reactivities Canine
Immunogen Purified IgA isolated from dog serum. Freund’s complete adjuvant is used in the first step of the immunization procedure.

Canine IgG (Fc specific) goat polyclonal antibody, Azide Free

Applications Can be used as unlabelled primary or secondary reagent for indirect detection of IgG at the cellular and subcellular level by staining of appropriately treated cell and tissue substrates; to prepare conjugates 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 antibody in non-isotopic methodology and solid phase immunochemistry. When applied in any cytochemical or histochemical staining procedure or solid phase coupling technique, the optimum concentration of the IgG preparation should be established by titration before being used.
Typical working dilutions:
In histochemistry are usually between 1/50 and 1/250.
In ELISA and comparable non-precipitating antibody-binding assays between 1/1000 and 1/5000.
Reactivities Canine
Immunogen Purified normal IgG isolated from pooled dog serum. Freund’s complete adjuvant is used in the first step of the immunization procedure.

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

Applications 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.
Typical working dilutions:
In histochemistry are usually between 1/50 and 1/250.
In ELISA and comparable non-precipitating antibody-binding assays between 1/500 and 1/3000.
Reactivities Canine
Immunogen Purified IgM isolated from Dog serum.
Freund’s complete adjuvant is used in the first step of the immunization procedure.

Human IgG rabbit polyclonal antibody, Ig Fraction

Applications Immunoprecipitation.
Immunodiffusion.
Reactivities Human

Mouse IgG (H+L chain) rabbit polyclonal antibody, Ig Fraction

Applications Immunoprecipitation.
Immunodiffusion.

Ouchterlony Test:
Sample size: 15 µl.
Distance between wells: 5 mm.
Test Time: 5 days.
Temperature: 37°C.
Samples Tested: Normal mouse Serum (NMS), Purified mouse IgG, Normal human serum (NHS), Purified human IgG.
Results:
Specificity: a single band against NMS was detected at dilutions of 1/4 and 1/8 which is homogeneous with band to purified mouse IgG.
No bands were detected against human IgG at 5 mg/ml or NHS at 1/4 dilution.
Protein content: Biuret Assay 14 mg/ml.
Reactivities Mouse

Goat IgG (H+L chain) mouse polyclonal antibody, Serum

Applications ELISA: 1/20,000-1/100,000.
Western Blot: 1/2,000-1/10,000.
Immunochemistry: 1/1,000-1/5,000.
Reactivities Goat
Immunogen Goat IgG whole molecule.

Chicken IgG / Chicken IgY (H+L chain) goat polyclonal antibody, Biotin

Applications ELISA.
Western Blot (1/5000).
Quality Control: Antibodies were analyzed using Immunoelectrophoresis and a Sandwich ELISA using HRP-labeled streptavidin. A 1/500,000 dilution was found to generate an O.D of 1.0 in a 30 minute reaction with Tetramethylbenzidine as the substrate.
Reactivities Chicken
Conjugation Biotin
Immunogen Purified Chicken IgY (whole protein) emulsified in Freund’s adjuvant. After multiple injections, goats were bled and serum collected.

Human IgG (H+L chain) chicken polyclonal antibody, HRP

Applications ELISA: a 1/300,000 dilution gave an O.D. of 1.0 in a 15 minute reaction using Tetramethyl-benzidine as substrate.
Western Blot (1/5000).
Quality Control: Antibodies were tested for specificity using Double-Immunodiffusion assays in agarose and ELISA analysis.
Reactivities Human
Conjugation HRP
Immunogen Purified, non-denatured Human IgG (containing both heavy and light chains).
Production. Eggs were collected from hyperimmunized hens and the IgY fraction purified from the yolks. Anti-Human IgG's were affinity-purified over a column conjugated with purified Human IgG (containing both heavy and light chains) and then conjugated with Horseradish Peroxidase.