nonlinear regression curve fit with a variable slope and graphpad prism 4.0 software Search Results


sigmaplot sigmastat  (SYSTAT)
96
SYSTAT sigmaplot sigmastat
Sigmaplot Sigmastat, supplied by SYSTAT, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/pmc03328401-436-17-18?v=SYSTAT
Average 96 stars, based on 1 article reviews
sigmaplot sigmastat - by Bioz Stars, 2026-08
96/100 stars
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xr9576  (Xenova Group)
86
Xenova Group xr9576
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Xr9576, supplied by Xenova Group, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/10__1074_slash_jbc__m404466200-235-22-28?v=Xenova+Group
Average 86 stars, based on 1 article reviews
xr9576 - by Bioz Stars, 2026-08
86/100 stars
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sx20  (Applied Photophysics)
99
Applied Photophysics sx20
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Sx20, supplied by Applied Photophysics, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 99 stars, based on 1 article reviews
sx20 - by Bioz Stars, 2026-08
99/100 stars
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odyssey imaging system  (LI-COR)
99
LI-COR odyssey imaging system
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Odyssey Imaging System, supplied by LI-COR, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 99 stars, based on 1 article reviews
odyssey imaging system - by Bioz Stars, 2026-08
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odyssey  (LI-COR)
99
LI-COR odyssey
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Odyssey, supplied by LI-COR, 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/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/custom%40Odyssey%4010%2E1074%2Fjbc%2Em112%2E435156?v=LI-COR
Average 99 stars, based on 1 article reviews
odyssey - by Bioz Stars, 2026-08
99/100 stars
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originpro7 software  (OriginLab corp)
90
OriginLab corp originpro7 software
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Originpro7 Software, supplied by OriginLab corp, 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/product/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/pmc04309670-290-16-18?v=OriginLab+corp
Average 90 stars, based on 1 article reviews
originpro7 software - by Bioz Stars, 2026-08
90/100 stars
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a 485  (Bio-Techne corporation)
99
Bio-Techne corporation a 485
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
A 485, supplied by Bio-Techne corporation, 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/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/custom%406387%4011344777?v=Bio-Techne+corporation
Average 99 stars, based on 1 article reviews
a 485 - by Bioz Stars, 2026-08
99/100 stars
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octet  (Sartorius AG)
99
Sartorius AG octet
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Octet, supplied by Sartorius AG, 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/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/custom%40octet%4035536154?v=Sartorius+AG
Average 99 stars, based on 1 article reviews
octet - by Bioz Stars, 2026-08
99/100 stars
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octet bli systems  (Sartorius AG)
99
Sartorius AG octet bli systems
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Octet Bli Systems, supplied by Sartorius AG, 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/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/custom%40octet-bli%4035536154?v=Sartorius+AG
Average 99 stars, based on 1 article reviews
octet bli systems - by Bioz Stars, 2026-08
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carv ii tm confocal imager  (Becton Dickinson)
90
Becton Dickinson carv ii tm confocal imager
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Carv Ii Tm Confocal Imager, supplied by Becton Dickinson, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
carv ii tm confocal imager - by Bioz Stars, 2026-08
90/100 stars
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monolith nt.115  (NanoTemper Technologies)
90
NanoTemper Technologies monolith nt.115
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Monolith Nt.115, supplied by NanoTemper Technologies, 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/product/nonlinear+regression+curve+fit+with+a+variable+slope+and+graphpad+prism+4%2E0+software/pm31042025-126-11-13?v=NanoTemper+Technologies
Average 90 stars, based on 1 article reviews
monolith nt.115 - by Bioz Stars, 2026-08
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irdye 800cw nhs  (LI-COR)
98
LI-COR irdye 800cw nhs
FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor <t>XR9576</t> on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.
Irdye 800cw Nhs, supplied by LI-COR, used in various techniques. Bioz Stars score: 98/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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irdye 800cw nhs - by Bioz Stars, 2026-08
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Image Search Results


FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor XR9576 on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.

Journal: Journal of Biological Chemistry

Article Title: Inhibition of Glucosylceramide Synthase Does Not Reverse Drug Resistance in Cancer Cells

doi: 10.1074/jbc.m404466200

Figure Lengend Snippet: FIG. 1. Representative example of a cytotoxicity assay. Results are for the effect of the P-glycoprotein inhibitor XR9576 on the cytotox- icity of doxorubicin in NCI/AdRRES cells. Cytotoxicity assays were car- ried out as described under “Experimental Procedures.” Results are represented as (E, thin solid line) MCF7-wt untreated; (G, thick solid line) NCI/AdRRES untreated; ( , dashed line) NCI/AdRRES 25 nM XR9576. Results for MCF7-wt cells treated with 25 nM XR9576 were superimposable with those of untreated MCF7-wt cells (data not shown). Data represent the mean S.E. of at least four independent experiments.

Article Snippet: The FACSCalibur instrument was purchased with a grant from The Wellcome Trust (UK), Prism 4.0 was a kind gift from GraphPad, and XR9576 was a kind gift from Xenova Ltd.

Techniques: Cytotoxicity Assay