Technotes
Technotes
In-depth technical guides written by our scientists. Technotes provide detailed application guidance, optimization strategies, and best practices for getting the most out of Enzo Life Sciences products.
Technotes by Topic
Technical guidance across key research areas
Sample Preparation
Best practices for preparing serum, plasma, cell lysate, tissue homogenate, and other sample types for optimal assay performance.
Assay Optimization
Tips for optimizing incubation times, antibody concentrations, blocking conditions, and wash protocols to maximize sensitivity and specificity.
Data Analysis
Guidance on standard curve fitting, statistical analysis, result interpretation, and reporting for ELISA, enzyme activity, and cell-based assays.
Storage & Handling
Proper storage conditions, reconstitution procedures, aliquoting strategies, and stability data for antibodies, proteins, and assay kits.
Reproducibility
Strategies for improving assay reproducibility: plate layout design, pipetting technique, environmental controls, and inter-assay normalization.
Troubleshooting
Common issues and solutions: high background, low signal, poor standard curves, edge effects, and matrix interference in immunoassays.
Featured Technotes
TN-001: Optimizing ELISA Standard Curves
A comprehensive guide to preparing, diluting, and fitting ELISA standard curves for accurate quantitative results. Covers 4-parameter logistic (4PL) curve fitting, acceptable R-squared values, and when to use linear vs. logarithmic scales.
TN-002: Reducing Background in Sandwich ELISA
Practical strategies for minimizing non-specific binding and background signal in sandwich ELISA assays. Discusses blocking buffer selection, wash optimization, and sample matrix effects.
TN-003: HDAC Assay Optimization for High-Throughput Screening
Technical guidance for adapting the FLUOR DE LYS HDAC activity assay to 384-well format for compound screening. Includes Z-factor calculation, DMSO tolerance data, and automation considerations.
TN-004: Measuring Oxidative Stress Biomarkers in Clinical Samples
Best practices for quantifying ROS, TBARS, and antioxidant capacity in human serum and plasma samples. Addresses pre-analytical variables, sample stability, and reference ranges.
Written by Scientists, for Scientists
Get New Technotes by Email
Subscribe to receive new technotes and technical resources as they are published.