Lysates of untreated and IFN gamma treated A549 cells were subjected to SDS PAGE followed by western blot with 28076-1-AP (PD-L1/CD274 antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

Untreated and PNGase F-treated lysates of human placenta were subjected to SDS PAGE followed by western blot with 28076-1-AP (PD-L1/CD274 (C-terminal) antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours. PNGase F was obtained from Atagenix (cat.NO. ata808).

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 28076-1-AP (PD-L1/CD274 (C-terminal) antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 28076-1-AP (PD-L1/CD274 (C-terminal) antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

IP result of anti-PD-L1/CD274 (C-terminal) (IP:28076-1-AP, 4ug; Detection:28076-1-AP 1:500) with human placenta tissue lysate 800 ug.

Immunofluorescent analysis of (4% PFA) fixed human tonsillitis tissue using PD-L1/CD274 (C-terminal) antibody (28076-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L), CoraLite®594 CD3 antibody (CL594-60181, Clone: 3F3A1, red).

human placenta tissue were subjected to SDS PAGE followed by western blot with 66248-1-Ig (PD-L1/CD274 antibody) at dilution of 1:4000 incubated at room temperature for 1.5 hours.

Untreated and IFN gamma treated A375 cells and A549 cells were subjected to SDS PAGE followed by western blot with 66248-1-Ig (PD-L1/CD274 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66248-1-Ig (PD-L1/CD274 antibody) at dilution of 1:10000 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66248-1-Ig (PD-L1/CD274 antibody) at dilution of 1:10000 (under 4x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

Immunofluorescent analysis of (10% Formaldehyde ) fixed HeLa cells using 66248-1-Ig(PD-L1/CD274 antibody) at dilution of 1:300 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

1X10^6 MDA-MB-231 cells were stained with 0.2 ug Anti-Human PD-L1/CD274 (66248-1-Ig, Clone: 2B11D11) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (green), or stained with 0.2 ug mosue IgG1 isotype control antibody and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (black). Cells were fixed with 90% MeOH.

1X10^6 PHA-stimulated (5 ug/ml, 3 days) human peripheral blood lymphocytes were surface stained with 5 ul APC Anti-Human PD-L1 (B7-H1) (APC-65081, Clone: 29E.2A3) (blue) or isotype control antibody (black). Cells were not fixed.

1X10^6 PHA treated (3d) human PBMCs were surface stained with 0.2 ug Anti-Human PD-L1 (B7-H1) (65081-1-Ig, Clone:29E.2A3) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (red), or Mouse IgG2b Isotype Control (blue). 1X10^6 untreated human PBMCs were surface stained with 0.2 ug Anti-Human PD-L1 (B7-H1) (65081-1-Ig, Clone:29E.2A3) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (black dashed). Cells were not fixed. Lymphocytes were gated.

1X10^6 PHA treated (3d) human PBMCs were surface stained with 0.2 ug Anti-Human PD-L1 (B7-H1) (65081-1-Ig, Clone:29E.2A3) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (right), or Mouse IgG2b Isotype Control (left). 1X10^6 untreated human PBMCs were surface stained with 0.2 ug Anti-Human PD-L1 (B7-H1) (65081-1-Ig, Clone:29E.2A3) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (center). Cells were not fixed. Lymphocytes were gated.

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using Biotin-28076 (PD-L1/CD274 (C-terminal) antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using Biotin-28076 (PD-L1/CD274 (C-terminal) antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

1X10^6 day 3 PHA treated human PBMCs were surface stained with 5 ul CoraLite® Plus 488 Anti-Human PD-L1 (B7-H1) (CL488-65081, Clone: 29E.2A3) (red) or Mouse IgG2b Isotype Control (blue). Unactivated PBMCs were surface stained with CL488-65081 (black). Cells were not fixed. Lymphocytes were gated.

1X10^6 day 3 PHA treated human PBMCs were surface stained with 5 ul CoraLite® Plus 488 Anti-Human PD-L1 (B7-H1) (CL488-65081, Clone: 29E.2A3) or Mouse IgG2b Isotype Control. Cells were not fixed. Lymphocytes were gated.

Immunofluorescent analysis of (4% PFA) fixed paraffin-embedded human placenta tissue using CoraLite® Plus 488 PD-L1/CD274 (C-terminal) antibody (CL488-28076) at dilution of 1:200. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).