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reddot 2  (Biotium)


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    Structured Review

    Biotium reddot 2
    Reddot 2, supplied by Biotium, used in various techniques. Bioz Stars score: 95/100, based on 157 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/reddot 2/product/Biotium
    Average 95 stars, based on 157 article reviews
    reddot 2 - by Bioz Stars, 2026-03
    95/100 stars

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    A. Competitive ELISA assessing the binding of His-tagged IgGs to immobilized HER2 in the presence or absence of saturating concentrations of non-His-tagged IgGs, detected with an anti-His-HRP antibody. B. Saturation binding curves of trastuzumab and pertuzumab to HER2 on live MCF7 cells. Cells were incubated with antibodies (0-400 nM) for 30 min and detected with an AF647-conjugated goat anti-human secondary antibody via flow cytometry. C. Competitive binding of of AF647-labeled trastuzumab or pertuzumab (0-300 nM) to MCF7 cells pre-saturated with 267 nM of unlabeled trastuzumab and pertuzumab, analyzed by flow cytometry. D. Binding of AF647-conjugated m66 or m75 to MCF7 cells after pre-incubation with 267 nM trastuzumab or pertuzumab. E. Binding of AF647-conjugated rabbit antibodies to MCF7 cells pre-saturated with 267 nM of trastuzumab and pertuzumab, evaluated by flow cytometry. T, trastuzumab; P, pertuzumab. Error bars, SD. *, P < 0.05; **, P < 0.01; ***, P < 0.001; ****, P < 0.0001, T-test.

    Journal: PLOS One

    Article Title: Inhibition of HER2 signaling and breast cancer cell growth with a novel antibody targeting HER2 ECD III/IV

    doi: 10.1371/journal.pone.0338127

    Figure Lengend Snippet: A. Competitive ELISA assessing the binding of His-tagged IgGs to immobilized HER2 in the presence or absence of saturating concentrations of non-His-tagged IgGs, detected with an anti-His-HRP antibody. B. Saturation binding curves of trastuzumab and pertuzumab to HER2 on live MCF7 cells. Cells were incubated with antibodies (0-400 nM) for 30 min and detected with an AF647-conjugated goat anti-human secondary antibody via flow cytometry. C. Competitive binding of of AF647-labeled trastuzumab or pertuzumab (0-300 nM) to MCF7 cells pre-saturated with 267 nM of unlabeled trastuzumab and pertuzumab, analyzed by flow cytometry. D. Binding of AF647-conjugated m66 or m75 to MCF7 cells after pre-incubation with 267 nM trastuzumab or pertuzumab. E. Binding of AF647-conjugated rabbit antibodies to MCF7 cells pre-saturated with 267 nM of trastuzumab and pertuzumab, evaluated by flow cytometry. T, trastuzumab; P, pertuzumab. Error bars, SD. *, P < 0.05; **, P < 0.01; ***, P < 0.001; ****, P < 0.0001, T-test.

    Article Snippet: Briefly, each antibody was reacted with 20 molar equivalents of AF647 NHS ester (Biotium, 30–3007) for 2 h at room temperature protected from light.

    Techniques: Competitive ELISA, Binding Assay, Incubation, Flow Cytometry, Labeling