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passivation buffer  (Thermo Fisher)


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    Structured Review

    Thermo Fisher passivation buffer
    Passivation Buffer, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/passivation+buffer/Tween+20/pm41896572-223-4-32
    Average 99 stars, based on 1 article reviews
    passivation buffer - by Bioz Stars, 2026-10
    99/100 stars

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    Related Articles

    Incubation:

    Article Title: A molecular switch in NAC prevents mitochondrial protein mistargeting by SRP.
    Article Snippet: Single-molecule TIRF microscopy Surfaces of pure quartz imaging slides and coverslips were aminosilanized with vectabond (Vector lab) and coated with biotin-PEG (Laysan Bio). .. Slides were passivated with passivation buffer (1X Tween-20, 1 mg/ml BSA) for at least 1 hour at 25 °C, washed with 50 mM KHEPES, pH 7.5, and incubated with 0.5 mg/ml NeutrAvidin (ThermoFisher) for 10 minutes. .. Unbound NeutrAvidin was washed away with Imaging Buffer, which constitutes Assay Buffer (50 mM KHEPES, pH 7.5, 150 mM KOAc, 5 mM Mg(OAc)2, 0.04% NIKKOL, 2 mM DTT) supplemented with 1 mg/ml BSA, 4 mM Trolox, 2.5 mM protocatechuic acid (PCA), and 50 nM protocatechuate-3,4-dioxygenase from Pseudomonas sp. (PCD, Sigma).

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde [28908, Thermo Fisher Scientific], 0.2% glutaraldehyde [G7776-10ML, Sigma-Aldrich], 100 mM Na 3 O 4 V [S6508-10G, Sigma-Aldrich], and 1 M NaF [S7920-100G, Sigma-Aldrich]) was added 1:1 and incubated for 20 min at 24 °C before samples were rinsed with PBS. .. For immunostaining, permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, and 0.2% Triton X [85111, Thermo Fisher Scientific]) was added, and after 1 min, samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, Thermo Fisher Scientific) was added at a final concentration of 1.25 μg ⋅ ml −1 and incubated overnight at 4 °C. ..

    Article Title: Temporal analysis of T-cell receptor-imposed forces via quantitative single molecule FRET measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg/ml and incubated overnight at 4 °C. ..

    Article Title: Temporal Analysis of T-Cell Receptor-Imposed Forces via Quantitative Single Molecule FRET Measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 minutes at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 minute samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml -1 and incubated overnight at 4°C. ..

    Article Title: NAC promotes co-translational protein folding at the ribosomal tunnel exit
    Article Snippet: Quartz imaging slides and coverslips were aminosilanized using Vectabond (Vector Laboratories) and coated with biotin-PEG (Laysan Bio). .. The slides were passivated in Passivation Buffer (1× Tween-20, 1 mg/mL BSA) for at least 1 hour at 25 °C, washed with 50 mM KHEPES, pH 7.5, and incubated with 0.5 mg/mL NeutrAvidin (ThermoFisher) for 10 minutes. .. Excess NeutrAvidin was removed by washing with Imaging Buffer, comprising the Assay Buffer supplemented with 1 mg/mL BSA and the oxygen scavenging system 77 (4 mM Trolox, 2.5 mM protocatechuic acid (PCA), and 50 nM protocatechuate-3,4-dioxygenase (PCD, Sigma)).

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T-cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at 24°C, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml −1 and incubated overnight at 4°C. ..

    Immunostaining:

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde [28908, Thermo Fisher Scientific], 0.2% glutaraldehyde [G7776-10ML, Sigma-Aldrich], 100 mM Na 3 O 4 V [S6508-10G, Sigma-Aldrich], and 1 M NaF [S7920-100G, Sigma-Aldrich]) was added 1:1 and incubated for 20 min at 24 °C before samples were rinsed with PBS. .. For immunostaining, permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, and 0.2% Triton X [85111, Thermo Fisher Scientific]) was added, and after 1 min, samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, Thermo Fisher Scientific) was added at a final concentration of 1.25 μg ⋅ ml −1 and incubated overnight at 4 °C. ..

    Blocking Assay:

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde [28908, Thermo Fisher Scientific], 0.2% glutaraldehyde [G7776-10ML, Sigma-Aldrich], 100 mM Na 3 O 4 V [S6508-10G, Sigma-Aldrich], and 1 M NaF [S7920-100G, Sigma-Aldrich]) was added 1:1 and incubated for 20 min at 24 °C before samples were rinsed with PBS. .. For immunostaining, permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, and 0.2% Triton X [85111, Thermo Fisher Scientific]) was added, and after 1 min, samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, Thermo Fisher Scientific) was added at a final concentration of 1.25 μg ⋅ ml −1 and incubated overnight at 4 °C. ..

    Article Title: Temporal analysis of T-cell receptor-imposed forces via quantitative single molecule FRET measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg/ml and incubated overnight at 4 °C. ..

    Article Title: Temporal Analysis of T-Cell Receptor-Imposed Forces via Quantitative Single Molecule FRET Measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 minutes at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 minute samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml -1 and incubated overnight at 4°C. ..

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T-cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at 24°C, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml −1 and incubated overnight at 4°C. ..

    Labeling:

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde [28908, Thermo Fisher Scientific], 0.2% glutaraldehyde [G7776-10ML, Sigma-Aldrich], 100 mM Na 3 O 4 V [S6508-10G, Sigma-Aldrich], and 1 M NaF [S7920-100G, Sigma-Aldrich]) was added 1:1 and incubated for 20 min at 24 °C before samples were rinsed with PBS. .. For immunostaining, permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, and 0.2% Triton X [85111, Thermo Fisher Scientific]) was added, and after 1 min, samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, Thermo Fisher Scientific) was added at a final concentration of 1.25 μg ⋅ ml −1 and incubated overnight at 4 °C. ..

    Article Title: Temporal analysis of T-cell receptor-imposed forces via quantitative single molecule FRET measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg/ml and incubated overnight at 4 °C. ..

    Article Title: Temporal Analysis of T-Cell Receptor-Imposed Forces via Quantitative Single Molecule FRET Measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 minutes at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 minute samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml -1 and incubated overnight at 4°C. ..

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T-cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at 24°C, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml −1 and incubated overnight at 4°C. ..

    Concentration Assay:

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde [28908, Thermo Fisher Scientific], 0.2% glutaraldehyde [G7776-10ML, Sigma-Aldrich], 100 mM Na 3 O 4 V [S6508-10G, Sigma-Aldrich], and 1 M NaF [S7920-100G, Sigma-Aldrich]) was added 1:1 and incubated for 20 min at 24 °C before samples were rinsed with PBS. .. For immunostaining, permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, and 0.2% Triton X [85111, Thermo Fisher Scientific]) was added, and after 1 min, samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, Thermo Fisher Scientific) was added at a final concentration of 1.25 μg ⋅ ml −1 and incubated overnight at 4 °C. ..

    Article Title: Temporal analysis of T-cell receptor-imposed forces via quantitative single molecule FRET measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg/ml and incubated overnight at 4 °C. ..

    Article Title: Temporal Analysis of T-Cell Receptor-Imposed Forces via Quantitative Single Molecule FRET Measurements
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 minutes at room temperature, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 minute samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. Anti-ZAP70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml -1 and incubated overnight at 4°C. ..

    Article Title: DNA origami demonstrate the unique stimulatory power of single pMHCs as T-cell antigens
    Article Snippet: Fixation buffer (PBS, 8% formaldehyde (28908, ThermoFisher Scientific), 0.2% glutaraldehyde (G7776-10ML, Sigma Aldrich), 100 mM Na 3 O 4 V (S6508-10G, Sigma Aldrich), 1 M NaF (S7920-100G, Sigma Aldrich)) was added 1:1 and incubated for 20 min at 24°C, before samples were rinsed with PBS. .. Permeabilization buffer (PBS, 100 mM Na 3 O 4 V, 1 M NaF, 0.2% Triton-X (85111, ThermoFisher Scientific)) was added and after 1 min samples were washed with PBS before blocking with passivation buffer (PBS, 3% BSA) for 30 min. ZAP-70 antibody labeled with AF647 (clone 1E7.2, #51-6695-82, ThermoFisher Scientific) was added at a final concentration of 1.25 μg ml −1 and incubated overnight at 4°C. ..



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