TIMP-2 Antibody Staining Protocol for Immunohistochemistry


Description: AB8107 is a Rabbit antibody to the Tissue Inhibitor of Metalloproteinases, TIMP-2, made with a synthetic peptide based on the Human sequence. The antibody epitope is located in loop #1 of TIMP-2. The antibody binds to TIMP-2, but does not cross react with the other TIMP family members (Timp-1, Timp-3, Timp-4).


Primary Antibody

Name: TIMP-2 Antibody

Clone: Rabbit polyclonal

Supplier: Chemicon

Catalog Number: AB8107

Dilution: 1:250 using IHC-TekTM Antibody Diluent (Cat# IW-1000 or IW-1001) to reduce background and unspecific staining and serum blocking step is NOT needed.

Incubation Time/Temp: 60 min/room temperature

Antigen Retrieval
Device: IHC-TekTM Epitope Retrieval Steamer Set (Cat# IW-1102)
Buffer/pH value: IHC-TekTM Epitope Retrieval Solution (Cat# IW-1100)
Heat/Cool Temperature: 95-100 ºC/room temperature
Heat/Cool Time: 20 minutes/20 minutes

Detection Methods
Standard Method: ABC Method or LSAB Method
Enhanced Method: Polymeric Methods

Chromogen Substrate
Reagent: DAB
Incubation Time/Temperature: 1-3 minutes/room temperature

Reagent: Mayer's Hematoxylin
Staining Time: 30 seconds

Staining Pattern: Cytoplasmic
Images: Search image

Additional Information:
Species Reactivity: Human, rat, mouse, porcine, bovine, pig, and dog
Fixation: Formalin fixed paraffin sections
Positive Control: Heart
Negative Control: Omit primary antibody, isotype control, absorption control
Blocking: 2-5% normal serum to reduce unspecific background staining; 0.5-3% H2O2 to block endogenous peroxidase activity; avidin/biotin to block endogenous biotin activity if necessary