non-linear curve fit of percent cytotoxicity (GraphPad Software Inc)
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Non Linear Curve Fit Of Percent Cytotoxicity, supplied by GraphPad Software Inc, 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
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1) Product Images from "Molecular imaging reveals biodistribution of P-cadherin LP-DART bispecific and trafficking of adoptively transferred T cells in mouse xenograft model"
Article Title: Molecular imaging reveals biodistribution of P-cadherin LP-DART bispecific and trafficking of adoptively transferred T cells in mouse xenograft model
Journal: Oncotarget
doi: 10.18632/oncotarget.27544
Figure Legend Snippet: ELISA based assay was used to evaluate the effect of VT680 labeling on binding of P-cadherin LP-DART to human P-cadherin and human CD3. The proteins were coated on to the plates and incubated with serial dilutions of P-cadherin LP-DART-VT680 or Control LP-DART-VT680 for 1 hr at 37°C. The bound P-cadherin LP-DART was quantified using IgG-HRP conjugate followed by calorimetric quantitation. ( A ) The labeling of VT680 to P-cadherin LP-DART had a DOL dependent effect on binding to human P-cadherin and Control LP-DART had no binding to human P-cadherin. ( B ) The labeling of VT680 to P-cadherin LP-DART and Control LP-DART affected binding to human CD3. P-cadherin LP-DART retained moderate binding even at a DOL of 2.0, whereas Control LP-DART lost its binding to human CD3 protein. ( C ) CTL Assay: Firefly luciferase expressing HCT116 cells and expanded human CD3+ T lymphocytes were co-incubated with increasing concentrations of P-cadherin LP-DART with different DOL of VT680. After 24 hr the remaining viable cells were quantified by measuring the luciferase activity. The relative cytotoxicity observed at various concentrations of P-cadherin LP-DART-VT680 was plotted against the PBS treated samples. VT680 conjugation decreased the cytotoxic ability in a DOL dependent manner.
Techniques Used: Enzyme-linked Immunosorbent Assay, Labeling, Binding Assay, Incubation, Control, Quantitation Assay, CTL Assay, Luciferase, Expressing, Activity Assay, Conjugation Assay