Table 1.

Primary Antibodies Used for Immunohistochemical Staining in Paraffin Sections

Antigen	Clone	Dilution	Antigen Retrieval*	Source
CD20	L26	1:1,200	MW, CB	DAKO, Carpinteria, CA
CD3	SP7	1:200	S, CB	NeoMarkers/Lab Vision, Fremont, CA
CD10	56C6	1:100	S, CB	Novocastra, Newcastle upon Tyne, England
bcl-2	124	1:400	MW, CB	DAKO
bcl-6	PG-B6P	1:100	T + S, TRIS	DAKO
Ki-67	MIB-1	1:4,800	PC, CB	DAKO
LANA of human herpesvirus 8 (ORF-73)	LN-53	1:30,000	PC, CB	Advanced Biotechnologies, Columbia, MD
TdT	Polyclonal	1:1,600	PC, EDTA	DAKO
LMP1	CS1-4	1:500	S, CB	DAKO

CB, citrate buffer, pH 6; LANA, latent nuclear antigen; MW, microwave oven; ORF, open reading frame; PC, pressure cooker; S, steamer; T, trypsin; TdT, terminal deoxynucleotidyl transferase; TRIS, tris(hydroxymethyl)aminomethane.

^*Heat-induced epitope retrieval was used.