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IL1 Receptor I (IL1R1) Rabbit Polyclonal Antibody
R1138

CNY 20681.00

4周

IL1 Receptor I (IL1R1) rabbit polyclonal antibody, Serum

Applications ELISA, IP
Reactivities Human
Human IgE (Fc specific) Goat Polyclonal Antibody
AP21480PU-N

CNY 5640.00

5周

Human IgE (Fc specific) goat polyclonal antibody, Azide Free

Applications This antiserum is intended to detect and identify IgE in serum or other body fluids using the immunofixation technique. Like immunoelectrophoresis immunofixation is essentially a two step technique. Proteins in a complex mixture are separated by electrophoresis in a gel carrier, followed by immunoprecipitation in situ with the antiserum. Non-precipitated proteins are removed by washing and the precipitated complex is revealed with a protein stain which allows its exact localization.
Immunofixation may be the method of choice whenever a high level of sensitivity is required to identify a minor protein component against a high background of other proteins. It enables the detection and identification of more than one paraproteins in serum or of free light chain. The detection limit is approximately 0.5 to 1 mg/ml in the presence of normal levels of immunoglobulins. This product is not pre-diluted. The optimum working dilution of each product should be established by titration before being used.
Antibody titre: Precipitin titre not less than 1/16 when tested against an appropriate reference in agar immunodiffusion block titration.
Reactivities Human
Conjugation Unconjugated
Mouse IgG (H+L chain) Porcine Polyclonal Antibody
AP31506SU-N

CNY 2825.00

5周

Mouse IgG (H+L chain) porcine polyclonal antibody, Serum

Reactivities Mouse
Conjugation Unconjugated
Canine IgG (Fc specific) Goat Polyclonal Antibody
AP31540AF-N

CNY 6580.00

5周

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
Conjugation Unconjugated
Canine IgG (Fc specific) Goat Polyclonal Antibody
AP31540BT-N

CNY 5640.00

5周

Canine IgG (Fc specific) goat polyclonal antibody, Biotin

Applications Can be used in immunocytochemical and immunohistochemical use for the detection of IgG at the cellular and subcellular level by staining of appropriately treated cell and tissue substrates; to demonstrate circulating IgG antibodies in serodiagnostic microbiology and autoimmune diseases; to identify a specific antigen using an reference antibody of goat origin known to be of the IgG isotype in the middle layer of the indirect test procedure; in non-isotopic assay methodology (e.g. ELISA) to measure IgG in dog serum or other body fluids. As a second step an avidin or streptavidin conjugate of the user’s choice has to be used. 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.
Working dilutions:
For histochemical and cytochemical use are usually between 1/100 and 1/250.
In ELISA and comparable non-precipitating antibody-binding assays between 1/500 and 1/5000.
Reactivities Canine
Conjugation Biotin
Canine IgA (Fc specific) Goat Polyclonal Antibody
AP31539BT-N

CNY 5640.00

5周

Canine IgA (Fc specific) goat polyclonal antibody, Biotin

Applications Can be used in immunocytochemical and immunohistochemical staining of IgA at the cellular and subcellular level of appropriately treated cell and tissue substrates; to demonstrate circulating IgA antibodies in serodiagnostic microbiology and autoimmune diseases; to identify a specific antigen using a reference antibody of dog origin known to be of the IgA isotype in the middle layer of the indirect test procedure; in non-isotopic assay methodology (e.g. ELISA) to measure IgA in dog serum or other body fluids. As a second step an avidin or streptavidin conjugate of the user’s choice has to be used. Antisera to IgA do not discriminate between serum IgA (monomeric and dimeric) and higher molecular forms such as secretory IgA. 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.
Working dilutions:
For histochemical and cytochemical use are usually between 1/100 and 1/500.
In ELISA and comparable non-precipitating antibody-binding assays between 1/1000 and 1/5000.
Reactivities Canine
Conjugation Biotin
Canine IgA (Fc specific) Goat Polyclonal Antibody
AP31539AF-N

CNY 6580.00

5周

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
Conjugation Unconjugated
Human IgD (Fc specific) Goat Polyclonal Antibody
AP21479AF-N

CNY 5640.00

5周

Human IgD (Fc specific) goat polyclonal antibody, Azide Free

Applications This antiserum is intended to detect and identify IgD in serum or other body fluids using the Immunofixation technique. Like Immunoelectrophoresis Immunofixation is essentially a two step technique. Proteins in a complex mixture are separated by electrophoresis in a gel carrier, followed by immunoprecipitation in situ with the antiserum. Non-precipitated proteins are removed by washing and the precipitated complex is revealed with a protein stain which allows its exact localization.
Immunofixation may be the method of choice whenever a high level of sensitivity is required to identify a minor protein component against a high background of other proteins. It enables the detection and identification of more than one paraproteins in serum or of free light chain. The detection limit is approximately 0.5 to 1 mg/ml in the presence of normal levels of immunoglobulins.
Antibody titre: Precipitin titre not less than 1:16 when tested against an appropriate reference in agar immunodiffusion block titration.
Reactivities Human
Conjugation Unconjugated