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Prism statistical analysis software

Manufactured by GraphPad
Sourced in United States

Prism is a scientific graphing and statistical analysis software. It provides tools for data organization, visualization, and statistical analysis. Prism allows users to create high-quality graphs and perform a variety of statistical tests on their data.

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27 protocols using prism statistical analysis software

1

ELISA Antibody Titer Quantification

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Antigens (0.5 μg/ml) were adsorbed at 4°C overnight on Maxisorp plates (NUNC, Rochester, NY), and unoccupied sites were blocked with 1% BSA for a minimum of 1 hr. Serial 2‐fold diluted serum samples were added to individual wells (100 μl/well) and incubated for 2 hr at room temperature. Following washing, isotype‐specific antibody conjugated to horseradish peroxidase (1:6000 dilution; Southern Biotech, Birmingham, AL) was added, and following washing, the wells were developed with TMB substrate (Pierce, Rockford, IL), and the reaction stopped with 50 μl H2SO4 (1.0 M). Absorbances were measured at 450 nm minus the absorbance at 570 nm to correct for plate abnormalities. The resulting data for each sample were plotted to obtain a curve of the reciprocal dilution vs. the A450–A570 measurement. The antibody titre was determined as the midpoint of the dilution curve as defined by EC50 calculations using Prism statistical analysis software (GraphPad Software, La Jolla, CA). The mean of the EC50 for each cohort was used as the antibody titre.
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2

Statistical Analysis of Experimental Data

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All experiments were performed 2–3 times and data from individual experiments were combined, imported in Prism statistical analysis software (Graphpad Software, La Jolla, CA), and the mean ± standard error of the mean for each group was determined. One-way ANOVA and Tukey post-tests, or Two-way ANOVA with Bonferroni post-test were performed as indicated. A P < 0.05 was considered significant.
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3

Statistical Analysis of Experimental Data

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Statistical analysis was performed to assess the difference using an unpaired Student's t-test, two-way ANOVA followed by multiple comparisons by Prism statistical analysis software (GraphPad Software, San Diego, CA). Data are presented as the mean ± SD. Significance is indicated as follows: *P < 0.05 or n.s. for not significant.
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4

BMP Signaling Regulation of Tumor Growth

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All in vitro and ex vivo experiments were performed at least in triplicates. A minimum of 6 in vivo xenograft models were used for each group for tumour volume and invasion analysis, and three xenograft tumours from each group were used for pSMAD1,5,8 expression analysis. Mean values are presented with error bars corresponding to ± SD. Statistical analysis was performed by using Prism statistical analysis software (GraphPad). Significance is indicated as ∗∗∗p < 0.001; ∗∗p < 0.01; ∗p < 0.05.
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5

Quantifying Cellular Responses to Stimuli

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Unless specified in the text, all the graphs represent population mean ± SD. Statistical analysis was performed with Prism statistical analysis software (GraphPad), Student's t test for single comparisons and ANOVA for multiple comparisons were applied. Significance is indicated in figures as ∗∗∗p < 0.001, ∗∗p < 0.01, and p < 0.05.
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6

Neonatal Hyperoxia Survival Analysis

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Significance was determined by two-tailed Student’s t-test using GraphPad PRISM statistical analysis software. Chi-square analysis (software R, package “survival”) was used for the comparison of survival data of all hyperoxia-exposed litters. All data are presented as mean ± SEM. Values of p<0.05 were considered significant.
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7

In vitro biological replicates analysis

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For in vitro
studies, n represents the number of biological replicates.
Technical replicates refer to experiments carried out with different
passage cells but identical experimental conditions. Data were presented
as mean ± standard deviation (s.d.) and analyzed by Prism statistical
analysis software (GraphPad v. 7.03).
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8

Analyzing Behavioral Data with ANOVA

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Behavior data were analyzed using a within-subjects repeated-measures ANOVA followed by a Tukey test for post hoc analyses using Graphpad Prism Statistical Analysis software. Analyses of acquisition data included all data points, whereas analysis of all subsequent cued-retention trials limited the data to the first trial only. Statistical significance was defined at p < 0.05.
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9

Statistical Analysis of Experimental Data

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Data were analyzed by GraphPad prism statistical analysis software using Student’s t-test and one-way analysis of variance (ANOVA).
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10

Nonlinear Regression Analysis of Drug Potency

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The CD concentrations were converted to Log10 values, and curve fit and IC50 values were calculated using the Nonlinear regression One site—Fit logIC50 function of the Prism software, version 7 (GraphPad Software, San Diego, CA, USA). Statistical significance was assessed by one-way analysis of variance (ANOVA) and post-hoc Dunnett’s test for multiple comparisons against the control (vehicle-exposed) group. A value of p < 0.05 was considered statistically significant. All data are presented as mean ± standard error of mean (SEM). Statistical analysis was performed using Prism statistical analysis software, version 7 (GraphPad Software, CA, USA) or SPSS for Windows v.28 (SPSS Inc., Chicago, IL, USA).
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