Useful resources:
- Blocking with immunizing peptide protocol (BL)

- Buffers and stock solutions

- Fluorophore table

- Troubleshooting tips
Western blotting (WB) protocols:
- Western blotting (WB) a beginner's guide
- Stripping for reprobing
- Western blotting of phospho-proteins protocol & tips
- Nuclear fractionation protocol
- Histone extraction protocol

- Histone western blotting protocol
- Mitochondrial purification protocol
- Soluble (S100) mitochondrial fractionation protocol
- Determining if the antibody binds only phosphorylated proteins
- Having problems?
Download our detailed troubleshooting tips for WB
Immunohistochemistry (IHC) / Immunocytochemistry (ICC) protocols:
- IHC-Fr staining protocol

- IHC-P staining protocol

- ICC (IF) protocol

- Double immunofluorescence - sequential protocol

- Double immunofluorescence - simultaneous protocol

- Determining if antibody binds only phosphorylated protein

- Fixation and permeabilization for IHC and ICC

- GMA embedding for immunohistochemistry
- Mouse on mouse staining procedure

- Perfusion fixation protocol

- Troubleshooting tips

Chromatin Immunoprecipitation (ChIP) protocols:
Dot blot protocols:
ELISA protocols:
- Direct ELISA protocol using primary antibody

- Direct ELISA protocol using fluorescent substrate

- Indirect ELISA protocol using primary and secondary antibodies
- Sandwich ELISA protocol using a pair of primary antibodies

ELISPOT protocols:
Flow cytometry / FACS protocols:
- Flow cytometry - a guide / introduction
- Direct flow cytometry (FACS) protocol
- Indirect flow cytometry (FACS) protocol
- Flow cytometry intracellular staining protocol
- Flow cytometry recommended controls

- Red blood cell lysis protocol

- Having problems?
Download our detailed flow cytometry troubleshooting tips!
![Immunocytochemistry/ Immunofluorescence - RNA polymerase II (phospho S2) antibody [H5] - ChIP Grade (ab24758)](/ps/datasheet/Images/24/ab24758/ab24758b.jpg)
![Immunocytochemistry/ Immunofluorescence - RNA polymerase II antibody [H5] - ChIP Grade (ab24758)](/ps/datasheet/Images/24/ab24758/ab24758_1.jpeg)
![RNA polymerase II antibody [H5] - ChIP Grade for ICC/IF in Arabidopsis thaliana (24758)](/ps/Reviews/Images/ab5020_16801.jpeg)
![RNA polymerase II (phospho S2) antibody [H5] - ChIP Grade for ChIP in Rat (24758)](/ps/Reviews/Images/ab8222_78783.jpg)
![RNA polymerase II antibody [H5] - ChIP Grade for ICC/IF in Rat (24758)](/ps/Reviews/Images/ab7375_58064.jpg)
![RNA polymerase II (phospho S2) antibody [H5] - ChIP Grade for IHC-Fr in Rat (24758)](/ps/datasheet/images/24/ab24758/RNA-polymerase-II-Primary-antibodies-ab24758-1.jpg)