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4-parameter logistic model (4pl)  (MathWorks Inc)


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    MathWorks Inc 4-parameter logistic model (4pl)
    (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a <t>4PL</t> model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.
    4 Parameter Logistic Model (4pl), supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/4-parameter logistic model (4pl)/product/MathWorks Inc
    Average 90 stars, based on 1 article reviews
    4-parameter logistic model (4pl) - by Bioz Stars, 2026-03
    90/100 stars

    Images

    1) Product Images from "Paper-based Sensing of Fucosylated Biological Compounds"

    Article Title: Paper-based Sensing of Fucosylated Biological Compounds

    Journal: bioRxiv

    doi: 10.1101/2020.10.30.362889

    (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a 4PL model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.
    Figure Legend Snippet: (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a 4PL model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.

    Techniques Used: Expressing, Standard Deviation



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    (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a <t>4PL</t> model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.
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    Image Search Results


    (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a 4PL model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.

    Journal: bioRxiv

    Article Title: Paper-based Sensing of Fucosylated Biological Compounds

    doi: 10.1101/2020.10.30.362889

    Figure Lengend Snippet: (A) Reaction with free fucose (left) and fucosylated HMOs, 2’FL and 3-FL (right). Assays were performed with 500 mg/L of L-fucose, 2’-FL and 3-FL (B) A 25-reaction array with two different linkage specific fucosidases in different combinations. Image was captured after the paper was dry. (C) Transfer function for sensing 2’-FL. Response curve depicts mean color intensity (analyzed in triplicate). The dose-response curve was fitted with a 4PL model, shown by the line. The top shows a capture of the signal expression from increasing concentrations of 2’-FL. (D) Calibration curve for 3-FL, as described in (C). Error bars represent standard deviation of triplicate measurements of mean color intensities.

    Article Snippet: The experimental data were fitted into a 4-parameter logistic model (4PL) using MATLAB and the resulting transfer functions revealed the dynamic range and limits of detection.

    Techniques: Expressing, Standard Deviation