IHC HRP Detection Kit

Species Reactivity	Key Applications	Detection Methods
M, Rb	IH(P)	Chromogenic

Species Reactivity

Key Applications

Detection Methods

M, Rb

IH(P)

Chromogenic

Description
Catalogue Number	DET-HP1000
Replaces	2240
Brand Family	Chemicon®
Trade Name	IHC Select Chemicon
Description	IHC Select® HRP Detection Set, (Blocking Reagent, Biotinylated linking Riagent and SA_HRP), Prediluted
Overview	Intended Use The IHC Select® Immunoperoxidase Secondary Detection System is intended for use with the CHEMICON IHC Select® Prediluted Primary Antibody reagents, which contain rabbit and mouse IgG for the qualitative identification of antigens by light microscopy in paraffin-embedded tissues. The IHC Select® Immunoperoxidase Secondary Detection System may also be used with other rabbit or mouse primary antibodies. General Purpose Reagents Principle of Procedure: The IHC Select® Immunoperoxidase Secondary Detection System uses biotin-avidin-HRP complexed antibodies to detect rabbit or mouse IgG in the Primary Antibody. The primary antibody binds to specific antigens present in the specimen. Any excess antibody is removed by washing. Next, the Secondary Antibodies Reagent (conjugated to biotin) is added and will react with the primary antibody present on the tissue. Unbound antibody is removed by washing. The sample is then by incubated with the Streptavidin-HRP solution, which binds to the biotin-labeled secondary antibody present on the tissue. Unbound enzyme is removed by washing. The chromogenic development reagent, 3,3' diaminobenzidine (DAB Substrate), is then added and reacts with the HRP attached to the HRP-streptavidin-biotin-antibody complex. The HRP activity on the chromogenic substrate results in the deposit of brown to black insoluble precipitate at those antigenic sites containing the specific epitopes recognized by the primary antibody. Tissues processed in a variety of fixatives including neutral buffered formalin, B-5, and Bouin's may be used. Summary and Explanation: Immunohistochemical techniques have been in use for the recognition of cells in tissue sections for at least 50 years. The first method reported use of fluorescent labels in 19411. In 1974, reports of using enzymatic labels, such as horseradish peroxidase (HRP) in routine H & E paraffin sections appeared2,3. The methods have since become the 'standard of care' in surgical pathology when classic methods alone fail to yield a definitive diagnosis4-9. Early techniques were based on the peroxidase-anti-peroxidase (PAP) reaction, while improvements exploited the strong affinity of avidin for biotin10. This technique uses HRP-labeled streptavidin. The secondary antibody is conjugated with biotin and the Strepavidin-HRP complex reacts with the biotin on the secondary antibodies. The resulting biotin-avidin-HRP complex can react with the primary antibody bound to the specific epitope of the target antigen. The HRP enzymes of the streptavidin complex then catalyze the substrate/chromogen reaction to form a coloured reaction product (brown to black when using DAB as the chromogen) at the antigen site. A biological stain (counterstain) is then used to visualize the tissue structure.
Materials Required but Not Delivered	· Primary rabbit or mouse IgG antibodies (such as CHEMICON IHC Select™ Prediluted Primary Antibodies) · Wash Buffer · Chromogen · Counterstain · Endogenous Blocking Agent · Positive and negative tissue control slides · Positively charged microscope slides · Glass cover slips (24 x 40mm, No. 1) · Distilled or deionized water · Permanent mounting medium, Eukitt* American Histology or equivalent · 3% laboratory grade hydrogen peroxide · 10.0% neutral buffered formalin15 · Xylene, ACS grade · Ethanol, absolute (100%) · Latex, rubber or 100% nitrile gloves (xylene resistant) · Timer · Fume hood · Light microscope equipped with Plan Achromat or equivalent lenses · 60°C drying oven

Description

Catalogue Number

DET-HP1000

Replaces

2240

Brand Family

Chemicon®

Trade Name

IHC Select
Chemicon

Description

IHC Select® HRP Detection Set, (Blocking Reagent, Biotinylated linking Riagent and SA_HRP), Prediluted

Overview

Intended Use

The IHC Select® Immunoperoxidase Secondary Detection System is intended for use with the CHEMICON IHC Select® Prediluted Primary Antibody reagents, which contain rabbit and mouse IgG for the qualitative identification of antigens by light microscopy in paraffin-embedded tissues. The IHC Select® Immunoperoxidase Secondary Detection System may also be used with other rabbit or mouse primary antibodies.

General Purpose Reagents

Principle of Procedure:

The IHC Select® Immunoperoxidase Secondary Detection System uses biotin-avidin-HRP complexed antibodies to detect rabbit or mouse IgG in the Primary Antibody. The primary antibody binds to specific antigens present in the specimen. Any excess antibody is removed by washing. Next, the Secondary Antibodies Reagent (conjugated to biotin) is added and will react with the primary antibody present on the tissue. Unbound antibody is removed by washing. The sample is then by incubated with the Streptavidin-HRP solution, which binds to the biotin-labeled secondary antibody present on the tissue. Unbound enzyme is removed by washing. The chromogenic development reagent, 3,3' diaminobenzidine (DAB Substrate), is then added and reacts with the HRP attached to the HRP-streptavidin-biotin-antibody complex. The HRP activity on the chromogenic substrate results in the deposit of brown to black insoluble precipitate at those antigenic sites containing the specific epitopes recognized by the primary antibody. Tissues processed in a variety of fixatives including neutral buffered formalin, B-5, and Bouin's may be used.

Summary and Explanation:

Immunohistochemical techniques have been in use for the recognition of cells in tissue sections for at least 50 years. The first method reported use of fluorescent labels in 19411. In 1974, reports of using enzymatic labels, such as horseradish peroxidase (HRP) in routine H & E paraffin sections appeared2,3. The methods have since become the 'standard of care' in surgical pathology when classic methods alone fail to yield a definitive diagnosis4-9.

Early techniques were based on the peroxidase-anti-peroxidase (PAP) reaction, while improvements exploited the strong affinity of avidin for biotin10. This technique uses HRP-labeled streptavidin. The secondary antibody is conjugated with biotin and the Strepavidin-HRP complex reacts with the biotin on the secondary antibodies. The resulting biotin-avidin-HRP complex can react with the primary antibody bound to the specific epitope of the target antigen. The HRP enzymes of the streptavidin complex then catalyze the substrate/chromogen reaction to form a coloured reaction product (brown to black when using DAB as the chromogen) at the antigen site. A biological stain (counterstain) is then used to visualize the tissue structure.

Materials Required but Not Delivered

· Primary rabbit or mouse IgG antibodies (such as CHEMICON IHC Select™ Prediluted Primary Antibodies)

· Wash Buffer

· Chromogen

· Counterstain

· Endogenous Blocking Agent

· Positive and negative tissue control slides

· Positively charged microscope slides

· Glass cover slips (24 x 40mm, No. 1)

· Distilled or deionized water

· Permanent mounting medium, Eukitt* American Histology or equivalent

· 3% laboratory grade hydrogen peroxide

· 10.0% neutral buffered formalin15

· Xylene, ACS grade

· Ethanol, absolute (100%)

· Latex, rubber or 100% nitrile gloves (xylene resistant)

· Timer

· Fume hood

· Light microscope equipped with Plan Achromat or equivalent lenses

· 60°C drying oven

Product Information
Detection method	Chromogenic

Product Information

Detection method

Chromogenic

Applications
Application	IHC Select HRP Detection Set, (Blocking Reagent, Biotinylated linking Riagent & SA_HRP), Prediluted for Immunohistochemistry (Paraffin).
Key Applications	Immunohistochemistry (Paraffin)

Applications

Application

IHC Select HRP Detection Set, (Blocking Reagent, Biotinylated linking Riagent & SA_HRP), Prediluted for Immunohistochemistry (Paraffin).

Key Applications

Immunohistochemistry (Paraffin)

Biological Information
Species Reactivity	Mouse Rabbit

Biological Information

Species Reactivity

Mouse
Rabbit

Product Usage Statements
Usage Statement	Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Product Usage Statements

Usage Statement

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage and Shipping Information
Storage Conditions	When stored at 2 - 8°C, the IHC Select™ Immunoperoxidase Secondary Detection System is stable up to the expiration date printed on the kit label. Do not freeze or expose to elevated temperatures. Discard any remaining reagents after the expiration date. Do not store kit components or perform staining in strong light, such as direct sunlight. Precautions: · Pooling, substitution or alteration of any reagent may cause erroneous results. * Do not mix reagents from different lots. * Do not allow the slides to dry at any time during the staining procedure. * Handle all specimens and materials coming in contact with them as potentially infectious materials. Disinfect with 0.05% sodium hypochlorite. * Do not mouth pipette reagents. If ingested, seek professional assistance or contact a Poison Control Centre immediately. · Diaminobenzidine (DAB) may be carcinogenic. This solution may cause irritation upon skin contact. Avoid inhalation, ingestion, or skin contact and wear gloves when handling DAB. If skin contact occurs, flush affected area with water. Spills may be 'neutralized' with bleach25,26. Dispose of according to local regulations. · Inhalation or ingestion of xylene or the highly allergenic fixative formaldehyde is harmful. These materials should be handled with gloves. Prepare in a fume hood. If skin or eye contact occurs, wash thoroughly with copious amounts of water. · Wear disposable gloves when handling any human material and while performing the staining procedure.

Storage and Shipping Information

Storage Conditions

When stored at 2 - 8°C, the IHC Select™ Immunoperoxidase Secondary Detection System is stable up to the expiration date printed on the kit label. Do not freeze or expose to elevated temperatures. Discard any remaining reagents after the expiration date. Do not store kit components or perform staining in strong light, such as direct sunlight.

Precautions:

· Pooling, substitution or alteration of any reagent may cause erroneous results.

* Do not mix reagents from different lots.

* Do not allow the slides to dry at any time during the staining procedure.

* Handle all specimens and materials coming in contact with them as potentially infectious materials. Disinfect with 0.05% sodium hypochlorite.

* Do not mouth pipette reagents. If ingested, seek professional assistance or contact a Poison Control Centre immediately.

· Diaminobenzidine (DAB) may be carcinogenic. This solution may cause irritation upon skin contact. Avoid inhalation, ingestion, or skin contact and wear gloves when handling DAB. If skin contact occurs, flush affected area with water. Spills may be 'neutralized' with bleach25,26. Dispose of according to local regulations.

· Inhalation or ingestion of xylene or the highly allergenic fixative formaldehyde is harmful. These materials should be handled with gloves. Prepare in a fume hood. If skin or eye contact occurs, wash thoroughly with copious amounts of water.

· Wear disposable gloves when handling any human material and while performing the staining procedure.

Packaging Information
Material Size	1000 ea

Packaging Information

Material Size

1000 ea

实验耗材

分子生物学试剂

蛋白与免疫学

生化试剂

细胞及检测试剂

色谱及层析

仪器设备

实验服务

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