Antibodies to β actin and ha tag

Antibodies to β-actin and HA tag were purchased from Cell Signaling Technologies. Antibodies against double stranded DNA and Histone-H3 (tri-methyl K9) were purchased from Abcam. β₁-integrin and α-tubulin antibodies were purchased from MilliporeSigma. CD63 antibody used for immunoblotting was obtained from System Biosciences International. VAMP3, ARF6, Emerin, APEX1, Annexin-A1, Flotillin, Alix, CD81, TSG-101, SRY, and Histone H-3 antibodies, along with rabbit polyclonal antibody against cGAS, were purchased from Proteintech. Mouse monoclonal antibody against human CD63 (H5C6) used for immunofluorescence was purchased from the Developmental Studies Hybridoma Bank. Antibody against GFP was purchased from Life Technologies. Fluorophore conjugated secondary antibodies (donkey anti-mouse Alexa Fluor Plus 488, donkey anti-rabbit Alexa Fluor Plus 555, donkey anti-mouse Alexa Fluor Plus 680, and donkey anti-rabbit Alexa Fluor Plus 800), rhodamine phalloidin, Alexa Fluor 647-phalloidin, To-Pro-3 iodide, Nuc Green stain, and DRAQ-5 were purchased from Life Technologies. High capacity magnetic sepharose beads were purchased from MilliporeSigma. Unless noted, all other chemicals were purchased from V.W.R.