High CD44 Immunoexpression Correlates with Poor Overall Survival: Assessing the Role of Cancer Stem Cell Markers in Oral Squamous Cell Carcinoma Patients from the High-Risk Population of Pakistan

Table 1

IHC protocol and antibody details.

S. no.	Antibody	Clone/product code	Source, clonality	Company	Antibody dilution	Antibody incubation	Positive control	Cellular location
1.	CD133	EPR16508	Rabbit, monoclonal	Abcam, UK	1 : 1,000	40 min	Glioblastoma multiforme	Cell membranous and cytoplasmic
2.	CD44	DF1485	Mouse, monoclonal	Dako, Denmark	1 : 40	40 min	Glioblastoma multiforme	Cell membranous
3.	L1CAM	EPR18750	Rabbit, monoclonal	Abcam, UK	1 : 500	40 min	Normal kidney	Cell membranous
4.	SOX2	ab97959	Rabbit, polyclonal	Abcam, UK	1 : 250	40 min	Glioblastoma multiforme	Nuclear