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human pd 1 fc chimera protein  (R&D Systems)


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    Structured Review

    R&D Systems human pd 1 fc chimera protein
    Human Pd 1 Fc Chimera Protein, supplied by R&D Systems, used in various techniques. Bioz Stars score: 96/100, based on 95 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/human+pd+1/Recombinant+Human+PD-1+Fc+Chimera+Protein%2C+CF/pm41872151-167-46-52
    Average 96 stars, based on 95 article reviews
    human pd 1 fc chimera protein - by Bioz Stars, 2026-09
    96/100 stars

    Images

    Related Articles

    Affinity Purification:

    Article Title: Oncolytic adenoviruses armed with heterologous genes
    Article Snippet: .. Biotinylated affinity purified antibody to human PD-1 (R&D Systems, BAF1086) was then added to the wells at 0.4 μg/ml for 1 hour. .. The wells were washed three times with PBS/0.05% Tween 20 before addition of a 1:200 dilution of streptavidin-HRP (R&D Systems, DY998) for 1 hr.

    Recombinant:

    Article Title: Identification of the functional PD-L1 interface region responsible for PD-1 binding and initiation of PD-1 signaling
    Article Snippet: Biotinylated (N-terminus modified) MN1.4 (Peptide 2.0 Inc) was immobilized at a concentration of 100 μM on Nicoya streptavidin-conjugated gold sensor chips (Cat. No. SEN-AU-100–10) and inserted into the flow chamber of a benchtop Nicoya OpenSPR 2-channel device. .. Dilutions of recombinant human PD-1 (2.5 μM, 625 nM, 156 nM, 40 nM) from R&D Systems (Cat. No. 8986-PD-100) were prepared in sterile PBS and allowed to flow over the chip at a flow rate of 50 μl/min. ..

    Article Title: Identification of the functional PD-L1 interface region responsible for PD-1 binding and initiation of PD-1 signaling.
    Article Snippet: Biotinylated (N-terminus modified) MN1.4 (Peptide 2.0 Inc) was immobilized at a concentration of 100 μM on Nicoya streptavidin-conjugated gold sensor chips (Cat. No. SEN-AU100–10) and inserted into the flow chamber of a benchtop Nicoya OpenSPR 2-channel device. .. Dilutions of recombinant human PD-1 (2.5 μM, 625 nM, 156 nM, 40 nM) from R&D Systems (Cat. No. 8986-PD-100) were prepared in sterile PBS and allowed to flow over the chip at a flow rate of 50 μl/min. ..

    Sterility:

    Article Title: Identification of the functional PD-L1 interface region responsible for PD-1 binding and initiation of PD-1 signaling
    Article Snippet: Biotinylated (N-terminus modified) MN1.4 (Peptide 2.0 Inc) was immobilized at a concentration of 100 μM on Nicoya streptavidin-conjugated gold sensor chips (Cat. No. SEN-AU-100–10) and inserted into the flow chamber of a benchtop Nicoya OpenSPR 2-channel device. .. Dilutions of recombinant human PD-1 (2.5 μM, 625 nM, 156 nM, 40 nM) from R&D Systems (Cat. No. 8986-PD-100) were prepared in sterile PBS and allowed to flow over the chip at a flow rate of 50 μl/min. ..

    Article Title: Identification of the functional PD-L1 interface region responsible for PD-1 binding and initiation of PD-1 signaling.
    Article Snippet: Biotinylated (N-terminus modified) MN1.4 (Peptide 2.0 Inc) was immobilized at a concentration of 100 μM on Nicoya streptavidin-conjugated gold sensor chips (Cat. No. SEN-AU100–10) and inserted into the flow chamber of a benchtop Nicoya OpenSPR 2-channel device. .. Dilutions of recombinant human PD-1 (2.5 μM, 625 nM, 156 nM, 40 nM) from R&D Systems (Cat. No. 8986-PD-100) were prepared in sterile PBS and allowed to flow over the chip at a flow rate of 50 μl/min. ..

    Binding Assay:

    Article Title: Fabs-in-tandem immunoglobulin and uses thereof
    Article Snippet: .. For binding to PD-1, human PD-1 (with a his tag) (R&D Systems) was immobilized on 96-well plates, followed by routine wash and blocking procedures. ..

    Article Title: Single domain antibodies to programmed cell death (PD-1)
    Article Snippet: The resulting supernatants were harvested and VH purified on AKTA Pure using a Ni-Sepharose excel column (HiScale 16, GE Healthcare). .. Yields of purified VH were estimated spectrophotometrically and purity was assessed using SDS PAGE. b) Species Cross Reactivity Testing Purified VH were tested for their ability to bind to human PD-1 (R&D Systems cat no. 1086-PD), cynomolgus PD-1 (Acro Biosystems cat no. PD1-C5254) and mouse PD1 (R&D Systems cat no. 1021-PD) in an HTRF Binding assay format. ..

    Blocking Assay:

    Article Title: Fabs-in-tandem immunoglobulin and uses thereof
    Article Snippet: .. For binding to PD-1, human PD-1 (with a his tag) (R&D Systems) was immobilized on 96-well plates, followed by routine wash and blocking procedures. ..

    Transduction:

    Article Title: Supporting Information Spatial Regulation of T-Cell Signaling by Programmed Death-Ligand 1 on Wireframe DNA Origami Flat Sheets
    Article Snippet: Detection of Biotinylated Flat Sheets Non-biotinylated and biotinylated flat sheets (20 nM) were incubated with 40 nM streptavidin-Alexa Fluor 647 conjugate (ThermoFisher Scientific) for 15 min at room temperature and detected by 2% agarose gel electrophoresis. .. Retrovirus Production and Transduction For STED imaging experiments, Jurkat E6-1 cells were retrovirally transduced to express SNAP- tagged PD-1. cDNA encoding human PD-1 (RDC0903, R&D Systems) was subcloned upstream of the SNAP-tag sequence in the pSNAPf vector (New England Biolabs) so that the resulting SNAP- tag would be located intracellularly. ..

    Imaging:

    Article Title: Supporting Information Spatial Regulation of T-Cell Signaling by Programmed Death-Ligand 1 on Wireframe DNA Origami Flat Sheets
    Article Snippet: Detection of Biotinylated Flat Sheets Non-biotinylated and biotinylated flat sheets (20 nM) were incubated with 40 nM streptavidin-Alexa Fluor 647 conjugate (ThermoFisher Scientific) for 15 min at room temperature and detected by 2% agarose gel electrophoresis. .. Retrovirus Production and Transduction For STED imaging experiments, Jurkat E6-1 cells were retrovirally transduced to express SNAP- tagged PD-1. cDNA encoding human PD-1 (RDC0903, R&D Systems) was subcloned upstream of the SNAP-tag sequence in the pSNAPf vector (New England Biolabs) so that the resulting SNAP- tag would be located intracellularly. ..

    Sequencing:

    Article Title: Supporting Information Spatial Regulation of T-Cell Signaling by Programmed Death-Ligand 1 on Wireframe DNA Origami Flat Sheets
    Article Snippet: Detection of Biotinylated Flat Sheets Non-biotinylated and biotinylated flat sheets (20 nM) were incubated with 40 nM streptavidin-Alexa Fluor 647 conjugate (ThermoFisher Scientific) for 15 min at room temperature and detected by 2% agarose gel electrophoresis. .. Retrovirus Production and Transduction For STED imaging experiments, Jurkat E6-1 cells were retrovirally transduced to express SNAP- tagged PD-1. cDNA encoding human PD-1 (RDC0903, R&D Systems) was subcloned upstream of the SNAP-tag sequence in the pSNAPf vector (New England Biolabs) so that the resulting SNAP- tag would be located intracellularly. ..

    Purification:

    Article Title: Therapeutic molecules that bind to LAG3 and PD1
    Article Snippet: .. Purified VH were tested for their ability to bind to the following: human LAG-3 (R&D Systems cat no. 2319-L3), Rhesus monkey LAG-3 (see example 2), mouse LAG-3 (Sino Biological cat no. 53069-M02H), human LAG-3 domains 1-2 (see example 2), CHO cells expressing human LAG-3, human PD-1 (R&D systems cat no. 1086-PD) and activated T cells. ..

    Article Title: Single domain antibodies to programmed cell death (PD-1)
    Article Snippet: The resulting supernatants were harvested and VH purified on AKTA Pure using a Ni-Sepharose excel column (HiScale 16, GE Healthcare). .. Yields of purified VH were estimated spectrophotometrically and purity was assessed using SDS PAGE. b) Species Cross Reactivity Testing Purified VH were tested for their ability to bind to human PD-1 (R&D Systems cat no. 1086-PD), cynomolgus PD-1 (Acro Biosystems cat no. PD1-C5254) and mouse PD1 (R&D Systems cat no. 1021-PD) in an HTRF Binding assay format. ..

    Expressing:

    Article Title: Therapeutic molecules that bind to LAG3 and PD1
    Article Snippet: .. Purified VH were tested for their ability to bind to the following: human LAG-3 (R&D Systems cat no. 2319-L3), Rhesus monkey LAG-3 (see example 2), mouse LAG-3 (Sino Biological cat no. 53069-M02H), human LAG-3 domains 1-2 (see example 2), CHO cells expressing human LAG-3, human PD-1 (R&D systems cat no. 1086-PD) and activated T cells. ..

    other:

    Article Title: Amino acid sequences that modulate the interaction between cells of the immune system
    Article Snippet: A fusion protein consisting of the extracellular part of human PD-L2 and mouse Fc gamma 1 was obtained from R&D Systems as a recombinant protein produced in NS0 cells (Cat #1224-PL).

    SDS Page:

    Article Title: Single domain antibodies to programmed cell death (PD-1)
    Article Snippet: The resulting supernatants were harvested and VH purified on AKTA Pure using a Ni-Sepharose excel column (HiScale 16, GE Healthcare). .. Yields of purified VH were estimated spectrophotometrically and purity was assessed using SDS PAGE. b) Species Cross Reactivity Testing Purified VH were tested for their ability to bind to human PD-1 (R&D Systems cat no. 1086-PD), cynomolgus PD-1 (Acro Biosystems cat no. PD1-C5254) and mouse PD1 (R&D Systems cat no. 1021-PD) in an HTRF Binding assay format. ..



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    ( A ) CF647-labeled ImmTAAI molecules were assessed for pHLA binding and compared to unlabeled molecules by SPR using BIAcore 8K. Binding to PPI or Tel cognate pHLA was carried out at 37°C. ( B ) Similarly, CF647-labeled ImmTAAI molecules were assessed <t>for</t> <t>PD-1</t> binding and compared to unlabeled molecules. PD-1 binding was carried out at 25°C. ( C ) Schematic of the ECN90 beta cell line: Jurkat NFL Mel5 PD-1 reporter assay. ( D ) ECN90 or NCI-H1703 cells were pulsed with Melan-A–activating peptide, and titrations of unlabeled or labeled PPI ImmTAAI molecules were added.
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    Image Search Results


    ( A ) CF647-labeled ImmTAAI molecules were assessed for pHLA binding and compared to unlabeled molecules by SPR using BIAcore 8K. Binding to PPI or Tel cognate pHLA was carried out at 37°C. ( B ) Similarly, CF647-labeled ImmTAAI molecules were assessed for PD-1 binding and compared to unlabeled molecules. PD-1 binding was carried out at 25°C. ( C ) Schematic of the ECN90 beta cell line: Jurkat NFL Mel5 PD-1 reporter assay. ( D ) ECN90 or NCI-H1703 cells were pulsed with Melan-A–activating peptide, and titrations of unlabeled or labeled PPI ImmTAAI molecules were added.

    Journal: Science Advances

    Article Title: Beta cell–targeted PD-1 agonist inhibits cell-mediated autoimmunity in pancreas tissue slices

    doi: 10.1126/sciadv.aec9029

    Figure Lengend Snippet: ( A ) CF647-labeled ImmTAAI molecules were assessed for pHLA binding and compared to unlabeled molecules by SPR using BIAcore 8K. Binding to PPI or Tel cognate pHLA was carried out at 37°C. ( B ) Similarly, CF647-labeled ImmTAAI molecules were assessed for PD-1 binding and compared to unlabeled molecules. PD-1 binding was carried out at 25°C. ( C ) Schematic of the ECN90 beta cell line: Jurkat NFL Mel5 PD-1 reporter assay. ( D ) ECN90 or NCI-H1703 cells were pulsed with Melan-A–activating peptide, and titrations of unlabeled or labeled PPI ImmTAAI molecules were added.

    Article Snippet: The T cell clone 4b was transduced with lentivirus containing PDCD1 (PD-1) (OriGene, #RC210364L1) as described ( ).

    Techniques: Labeling, Binding Assay, Reporter Assay

    The TCR targeting domain of ImmTAAI binds to PPI 15–24 peptide-HLA class I presented by beta cells. The PD-1 agonist effector domain inhibits T cell function and prevents beta cell killing. This mechanism is independent of the TCR specificity of the engaged cytotoxic T cell.

    Journal: Science Advances

    Article Title: Beta cell–targeted PD-1 agonist inhibits cell-mediated autoimmunity in pancreas tissue slices

    doi: 10.1126/sciadv.aec9029

    Figure Lengend Snippet: The TCR targeting domain of ImmTAAI binds to PPI 15–24 peptide-HLA class I presented by beta cells. The PD-1 agonist effector domain inhibits T cell function and prevents beta cell killing. This mechanism is independent of the TCR specificity of the engaged cytotoxic T cell.

    Article Snippet: The T cell clone 4b was transduced with lentivirus containing PDCD1 (PD-1) (OriGene, #RC210364L1) as described ( ).

    Techniques: Cell Function Assay

    a – c , Workflow ( a ), representative TIRF images ( b ), and quantification results ( c ) of the number of signaling molecules per TCR following introduction of PD-1–PD-L1 inhibitory signaling in T cells. d , Stoichiometry of the TCR signalosome under PD-1–PD-L1 inhibitory signaling. e , Quantified sensitivity of signaling molecules within the TCR signalosome to PD-1–PD-L1 inhibitory signaling. f , Generation of T cells expressing low or high levels of PD-1. g , h , Representative TIRF images ( g ) and corresponding quantification results ( h ) of the number of signaling molecules per TCR in T cells expressing low or high levels of PD-1, with or without PD-1–PD-L1 inhibitory signaling. Data in f are presented as mean ± SD; data in c , d , and h are presented as mean ± SEM. In c , d , and h , ≥30 individual cells were analyzed per condition. Statistical significance was assessed using an unpaired two-tailed Student’s t -test (*** P ≤ 0.001). Data in c , d , and h are representative of two replicates using T cells from two blood donors. Data in f are representative of three replicates using T cells from three blood donors.

    Journal: bioRxiv

    Article Title: Quantitative extrapolation from single-tags (QuEST) immunofluorescence microscopy to derive TCR signalosome stoichiometries in human primary T cells

    doi: 10.64898/2026.03.28.715001

    Figure Lengend Snippet: a – c , Workflow ( a ), representative TIRF images ( b ), and quantification results ( c ) of the number of signaling molecules per TCR following introduction of PD-1–PD-L1 inhibitory signaling in T cells. d , Stoichiometry of the TCR signalosome under PD-1–PD-L1 inhibitory signaling. e , Quantified sensitivity of signaling molecules within the TCR signalosome to PD-1–PD-L1 inhibitory signaling. f , Generation of T cells expressing low or high levels of PD-1. g , h , Representative TIRF images ( g ) and corresponding quantification results ( h ) of the number of signaling molecules per TCR in T cells expressing low or high levels of PD-1, with or without PD-1–PD-L1 inhibitory signaling. Data in f are presented as mean ± SD; data in c , d , and h are presented as mean ± SEM. In c , d , and h , ≥30 individual cells were analyzed per condition. Statistical significance was assessed using an unpaired two-tailed Student’s t -test (*** P ≤ 0.001). Data in c , d , and h are representative of two replicates using T cells from two blood donors. Data in f are representative of three replicates using T cells from three blood donors.

    Article Snippet: Unlabelled primary antibodies : anti-human CD8α antibody (Cell Signaling Technology, Cat#85336), anti-human CD28 antibody (Cell Signaling Technology, Cat#38774S), anti-human CD45 antibody (Cell Signaling Technology, Cat#13917S), anti-human PD-1 antibody (Cell Signaling Technology, Cat#86163T), anti-human Lck antibody (Cell Signaling Technology, Cat#2787S), anti-human ZAP-70 antibody (Cell Signaling Technology, Cat#3165S), anti-human LAT antibody (Cell Signaling Technology, Cat#45533S), anti-human PLCγ1 antibody (Cell Signaling Technology, Cat#5690S), and anti-human phospho-ZAP-70 (Tyr319) antibody (Cell Signaling Technology, Cat#2701).

    Techniques: Expressing, Two Tailed Test