IHC 101

What is IHC?

IHC is a common immunostaining method used for the detection of target protein in tissue sections. The protein can be visualized in tissue via a specific antigen-antibody reaction.

Who uses IHC?

IHC is widely used in diagnostic and research laboratories. It is a powerful tool to study the tissue distribution of an antigen in normal and cancer tissues.

How do you perform IHC?

A typical IHC experiment requires:

  • Tissue slides
  • IHC validated primary antibody
  • secondary antibody conjugated with HRP or AP
  • chromogens, and other ancillary IHC reagents

IHC Flow Chart

Flow chart of IHC process

History of IHC

IHC History

Chromogens and Substrates for Peroxidase

SKU Description Enzyme Specification Datasheet Amount
C02-12 DAB (20x) Kit (C02-12) 2400 3-component concentrated DAB, insoluble in alcohol 12ml
C02-100 DAB Bulk (20x) Kit (C02-100) 20000 3-component concentrated DAB, insoluble in alcohol 100ml
C09-12 DAB+ 2 component Kit (C09-12) 2400 2-component DAB, insoluble in alcohol 12ml+240ml
C09-100 DAB+ 2 component Bulk Kit (C09-100) 20000 2-component DAB, insoluble in alcohol 100ml+1L

Mounting Media for IHC with Chromogen

SKU Description Suitable For Permenant Coverslip Datasheet Amount
E01-18 GB-Mount: Aqueous mounting media for Chromogen - 18ml (E01-18) AEC, AP-Red, AP-Blue True True 18ml
E01-100 GB-Mount: Aqueous mounting media for Chromogen - 100ml (E01-100) AEC, AP-Red, AP-Blue True True 100ml
E02-18 O-Mount: Organic mounting media for Chromogen - 18ml (E02-18) DAB True True 18ml
E03-18 Simpo-Mount: Aqueous mounting media for Chromogen - 18ml (E03-18) Universal True False 18ml
E03-100 Simpo-Mount: Aqueous mounting media for Chromogen - 100ml (E03-100) Universal True False 100ml

Antigen Retrieval Reagents

SKU Description Specification Datasheet Amount
B04C-100 EDTA Solution pH8.0 (20x) - 100ml (B04C-100) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 100ml
B04C-1000 EDTA Solution pH8.0 (RTU) - 1000ml (B04C-1000) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 1000ml
B05C-1000 Citrate Buffer pH6.0 (RTU) - 1000ml (B05C-1000) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 1000ml
B05C-100A Citrate Buffer pH4.0 (20x) - 100ml (B05C-100A) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 100ml
B05C-100B Citrate Buffer pH6.0 (20x) - 100ml (B05C-100B) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 100ml
B05C-100C Citrate Buffer pH7.0 (20x) - 100ml (B05C-100C) For Heat Induced Epitope Retrieval (HIER), concentrated buffer 100ml
E05-18 Trypsin Solution - 18ml Trypsin + 90ml Diluent (E05-18) For enzyme digestion of formalin fixed, paraffin embedded tissue to improve signal 18ml+90ml
E06-50 Pepsin Solution (RTU) - 50ml (E06-50) For enzyme digestion of formalin fixed, paraffin embedded tissue to improve signal 50ml
  • All products are in stock and shipped directly from GBI Labs, Inc.