Review




Structured Review

Charles River Laboratories retrogenix cell microarray
BNT351 shows comparable target affinity to 1-18 and no off-target binding (A) Left: the binding affinity of BNT351 and 1-18 to the stabilized HIV-1 envelope protein trimer (SOSIP BG505.664 ) by SPR (mean and individual values of triplicate measurements). Also see A. Right: binding of BNT351 and 1-18 to SOSIP BG505.664 by ELISA (mean ± standard deviation of triplicate measurements). (B) BNT351’s off-target binding was assessed by Retrogenix Cell <t>Microarray</t> Technology platform. Interactions identified during the library screen with ∼6,500 human proteins are shown. Also, see . Interaction with pepsinogen C (PGC) that appeared to be specific was re-tested by flow cytometry with HEK293 cells transfected with PGC. HEK293 cells transfected with FcγRIIIa and FcεRIg were used as a positive control. Duplicate measurements are shown for flow cytometry.
Retrogenix Cell Microarray, supplied by Charles River Laboratories, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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retrogenix cell microarray - by Bioz Stars, 2026-10
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1) Product Images from "Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity"

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity

Journal: iScience

doi: 10.1016/j.isci.2026.116022

BNT351 shows comparable target affinity to 1-18 and no off-target binding (A) Left: the binding affinity of BNT351 and 1-18 to the stabilized HIV-1 envelope protein trimer (SOSIP BG505.664 ) by SPR (mean and individual values of triplicate measurements). Also see A. Right: binding of BNT351 and 1-18 to SOSIP BG505.664 by ELISA (mean ± standard deviation of triplicate measurements). (B) BNT351’s off-target binding was assessed by Retrogenix Cell Microarray Technology platform. Interactions identified during the library screen with ∼6,500 human proteins are shown. Also, see . Interaction with pepsinogen C (PGC) that appeared to be specific was re-tested by flow cytometry with HEK293 cells transfected with PGC. HEK293 cells transfected with FcγRIIIa and FcεRIg were used as a positive control. Duplicate measurements are shown for flow cytometry.
Figure Legend Snippet: BNT351 shows comparable target affinity to 1-18 and no off-target binding (A) Left: the binding affinity of BNT351 and 1-18 to the stabilized HIV-1 envelope protein trimer (SOSIP BG505.664 ) by SPR (mean and individual values of triplicate measurements). Also see A. Right: binding of BNT351 and 1-18 to SOSIP BG505.664 by ELISA (mean ± standard deviation of triplicate measurements). (B) BNT351’s off-target binding was assessed by Retrogenix Cell Microarray Technology platform. Interactions identified during the library screen with ∼6,500 human proteins are shown. Also, see . Interaction with pepsinogen C (PGC) that appeared to be specific was re-tested by flow cytometry with HEK293 cells transfected with PGC. HEK293 cells transfected with FcγRIIIa and FcεRIg were used as a positive control. Duplicate measurements are shown for flow cytometry.

Techniques Used: Binding Assay, Enzyme-linked Immunosorbent Assay, Standard Deviation, Microarray, Flow Cytometry, Transfection, Positive Control

Related Articles

Microarray:

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Article Title: Characterization of JNJ-80948543 a novel CD79bxCD20xCD3 trispecific antibody for B-cell non-Hodgkin lymphoma.
Article Snippet: .. Each binding arm of JNJ-80948543 was evaluated for binding specificity in the Retrogenix® Cell Microarray Technology screen (Charles River Laboratories) and confirmed to be specific for the respective primary targets (data not shown). ..

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray 30 was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Article Title: Characterization of JNJ-80948543 a novel CD79bxCD20xCD3 trispecific antibody for B-cell non-Hodgkin lymphoma.
Article Snippet: .. The individual CD79b, CD20 and CD3 molecules were screened for binding specificity using the Retrogenix® Cell Microarray Technology screen (Charles River Laboratories). ..

Article Title: CHS-114: an afucosylated anti-CCR8 monoclonal antibody that selectively depletes intratumoral Treg cells and induces antitumor immune responses
Article Snippet: .. Screening for off-target binding of anti-CCR8 antibodies Retrogenix cell microarray technology was used to screen for specific target binding. ..

Article Title: Ramantamig (JNJ-79635322), a novel T-cell-engaging trispecific antibody targeting BCMA, GPRC5D, and CD3, in multiple myeloma models
Article Snippet: For all in vivo studies, female nonobese diabetic (NOD) severe combined immunodeficiency (scid) gamma (NSG; The Jackson Laboratory) mice aged ∼5 to 8 weeks and weighing ∼20 g were used. .. The binding specificity of the individual BCMA and GPRC5D antibodies were assessed using the Retrogenix Cell Microarray Technology screen (Charles River Laboratories). ..

Clinical Proteomics:

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray 30 was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Membrane:

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Article Title: Preclinical assessment of broadly neutralizing HIV-1 antibody BNT351 with optimized pharmacokinetics and potent antiviral activity
Article Snippet: .. The Retrogenix cell microarray 30 was performed by Charles River Laboratories and included 6,105 full-length human proteins (plasma membrane proteins, secreted or a cell surface-tethered secreted proteins) and 400 human heterodimers. ..

Binding Assay:

Article Title: Characterization of JNJ-80948543 a novel CD79bxCD20xCD3 trispecific antibody for B-cell non-Hodgkin lymphoma.
Article Snippet: .. Each binding arm of JNJ-80948543 was evaluated for binding specificity in the Retrogenix® Cell Microarray Technology screen (Charles River Laboratories) and confirmed to be specific for the respective primary targets (data not shown). ..

Article Title: Characterization of JNJ-80948543 a novel CD79bxCD20xCD3 trispecific antibody for B-cell non-Hodgkin lymphoma.
Article Snippet: .. The individual CD79b, CD20 and CD3 molecules were screened for binding specificity using the Retrogenix® Cell Microarray Technology screen (Charles River Laboratories). ..

Article Title: CHS-114: an afucosylated anti-CCR8 monoclonal antibody that selectively depletes intratumoral Treg cells and induces antitumor immune responses
Article Snippet: .. Importantly, as specificity can often be challenging for antibodies against GPCRs, a cell-based proteome array screen (Retrogenix) demonstrated that CHS-114 bound exclusively to CCR8 and exhibited no discernable off-target binding to extracellular or secreted proteins (Fig. 3B). ..

Article Title: CHS-114: an afucosylated anti-CCR8 monoclonal antibody that selectively depletes intratumoral Treg cells and induces antitumor immune responses
Article Snippet: .. Screening for off-target binding of anti-CCR8 antibodies Retrogenix cell microarray technology was used to screen for specific target binding. ..

Article Title: Ramantamig (JNJ-79635322), a novel T-cell-engaging trispecific antibody targeting BCMA, GPRC5D, and CD3, in multiple myeloma models
Article Snippet: For all in vivo studies, female nonobese diabetic (NOD) severe combined immunodeficiency (scid) gamma (NSG; The Jackson Laboratory) mice aged ∼5 to 8 weeks and weighing ∼20 g were used. .. The binding specificity of the individual BCMA and GPRC5D antibodies were assessed using the Retrogenix Cell Microarray Technology screen (Charles River Laboratories). ..

other:

Article Title: Overcoming claudin family homology: discovery of ARC101, a highly potent CLDN6-specific T-cell engager with a novel CD3 binder for ovarian adenocarcinoma
Article Snippet: MFI values were extracted, background-subtracted using secondary antibody control wells, and plotted in Prism (GraphPad, version 10.4) using a four-parameter nonlinear regression.



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Image Search Results


The VANC-D4 assay (A) Fabrication of the VANC-D4 assay. SI-ATRP is used to grow POEGMA-co-GMA brushes on glass slides. Following SI-ATRP, VANC-BSA is inkjet printed into the polymer brush to create stable spots and fluorescently labeled anti-VANC antibodies (termed dAb) are printed on trehalose pads to create labile spots. (B) Sequential steps of the VANC-D4 assay. The steps of the VANC-D4 are (i) dispensing a blood sample on the surface, (ii) dissolution of the trehalose pads to release the fluorescently labeled dAb into solution, (iii) diffusion of the labeled dAb in the sample volume, (iv) detection of fluorescence signal from the antibody bound to immobilized VANC-BSA. (C) Representative VANC-D4 assay response in the presence of (i) no drug, (ii) low drug, and (iii) high drug concentration. (D) VANC monitoring across its clinical range using VANC-spiked whole blood diluted 100-fold in running buffer, analyzed in triplicate. The clinical range for the test is 1–45 μg/mL. Intensity values are shown, with error bars that represent the standard error of the means for n = 3 separate runs. The LOD for the presented dose-response curve was calculated to be 0.8 μg/mL.

Journal: iScience

Article Title: A rapid point-of-care test for vancomycin monitoring at the clinical bedside

doi: 10.1016/j.isci.2026.116064

Figure Lengend Snippet: The VANC-D4 assay (A) Fabrication of the VANC-D4 assay. SI-ATRP is used to grow POEGMA-co-GMA brushes on glass slides. Following SI-ATRP, VANC-BSA is inkjet printed into the polymer brush to create stable spots and fluorescently labeled anti-VANC antibodies (termed dAb) are printed on trehalose pads to create labile spots. (B) Sequential steps of the VANC-D4 assay. The steps of the VANC-D4 are (i) dispensing a blood sample on the surface, (ii) dissolution of the trehalose pads to release the fluorescently labeled dAb into solution, (iii) diffusion of the labeled dAb in the sample volume, (iv) detection of fluorescence signal from the antibody bound to immobilized VANC-BSA. (C) Representative VANC-D4 assay response in the presence of (i) no drug, (ii) low drug, and (iii) high drug concentration. (D) VANC monitoring across its clinical range using VANC-spiked whole blood diluted 100-fold in running buffer, analyzed in triplicate. The clinical range for the test is 1–45 μg/mL. Intensity values are shown, with error bars that represent the standard error of the means for n = 3 separate runs. The LOD for the presented dose-response curve was calculated to be 0.8 μg/mL.

Article Snippet: Following polymerization, D4 assays were fabricated using non-contact inkjet printing methods as described elsewhere., VANC-BSA was printed using a non-contact inkjet microarray printer (Scienion, sciFLEXARRAYER Type S12).

Techniques: Polymer, Labeling, Dissolution, Diffusion-based Assay, Fluorescence, Concentration Assay