REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
EGFR (ICR10) used for cs-ELISA and FRIA (1:1000 dilution)	Abcam	Cat# Ab231 https://www.abcam.com/egfr-antibody-icr10-ab231.html
anti-Rat HRP F(ab')2 (1:1500 dilution)	Jackson ImmunoResearch	Cat# 712-036-153 https://www.jacksonimmuno.com/catalog/products/712-036-153
mouse unconjugated anti-rat monovalent F(ab’)2 (1:1000 dilution)	Jackson ImmunoResearch	Cat# 212-005-106 https://www.jacksonimmuno.com/catalog/products/212-005-106
Chemicals, peptides, and recombinant proteins
Recombinant Human EGF (50 ng/mL final concentration)	Gibco	Cat# PHG0311 https://www.thermofisher.com/antibody/product/Human-EGF-Recombinant-Protein/PHG0311
Amplex Red reagent	Invitrogen	Cat# A12222 https://www.thermofisher.com/order/catalog/product/A12222
Experimental models: Cell lines
HeLa NT	Pause Lab	N/A
HeLa sh54Endofin	Pause Lab	N/A
HeLa sh75Endofin	Pause Lab	N/A
HeLa sh47HD-PTP	Pause Lab	N/A
HeLa sh51HD-PTP	Pause Lab	N/A
HeLa sh98Hrs	Pause Lab	N/A
Other
96-Well Solid Black Polystyrene Microplates	Corning	Cat# 3650 https://ecatalog.corning.com/life-sciences/b2b/CA/en/Microplates/Assay-Microplates/96-Well-Microplates/Corning%C2%AE-96-well-Solid-Black-and-White-Polystyrene-Microplates/p/3650