Application Note 171: Probing the Role of Dissolved CO₂ in Electrochemical Interfaces via EC SPR
Carbon dioxide (CO₂) capture is a key approach to addressing the present climate crisis because of over emission of greenhouse gases. As the dominant human-made cause of global warming, CO₂ …
Application Note 170: Simultaneous Kinetic Analysis of HER2 Binding in Pancreatic and JIMT-1 Cancer Cells Using SPRm 220
HER2 (Human Epidermal Growth Factor Receptor 2) is an important therapeutic target in different types of cancer because it functions to advance tumor development and growth.1 Antibody-based drugs such as …
Application Note 169: Simultaneous Kinetic Binding Analysis of Anti-Mucin-4 on Pancreatic Cancer and HEK293T Cells Using Two-well SPR Microscopy Chip
Mucin 4 (MUC4) is a highly glycosylated cell surface protein that is highly overexpressed in cancerous cells of the pancreas, including the BxPC3 cell line. 1, 2 Due to its tumor-specific expression and cell surface localization, MUC4 is …
Application Note 168: Enhanced SPR Detection of Small Molecules and Bacterial Markers Using Directionally Immobilized Aptamers on Engineered Nanoplatforms
Aptasensors have rapidly become informative tools in modern diagnostics due to their fast response, excellent specificity, and readability for a large range of complex samples. Biosensors exploit the unique molecular …
Application Note 167: Label-Free Characterization of Antibody-Receptor Interactions on Live Suspension Cells using SPRM
Antibody drug development is emerging as the cornerstone of modern therapeutics, particularly in the realm of immunotherapy. Antibodies have demonstrated great efficacy in treating B-cell cancers by taking advantage of …
Application Note 166: Probing Redox Interactions Between Microbial EPS and p-Nitrophenol Using Electrochemical Surface Plasmon Resonance
Microbial extracellular polymeric substances (EPS) with redox functional groups play a vital role in the bioconversion of pollutants, which can affect their reactivity toward diverse environmental pollutants. However, the redox …
Application Note 165: Spatially Resolved Detection of Electroactive Biological Systems Using EC-SPR Microscopy
Traditional electrochemical (EC) techniques typically quantify averaged responses from a collection of individual elements and molecules on the surface of electrode.1 These approaches, while effective for bulk analysis, often overlook …
Application Note 164: Simultaneous Analysis of Binding Interactions using Multi-Channel SPR
Entry level surface plasmon resonance (SPR) tools with dual channels have only one measurement point since the other channel is always used as a reference.1 Therefore, increasing efforts have been …
Application Note 163: Binding Activities of Yohimbine Analogues on ADRA2A Overexpressing Live Cells
Millions of sepsis-related deaths are reported every year, which makes acute septic shock one of the leading causes of death in intensive care units around the world.1 Septic shock is …
Application Note 162: N-linked Glycan Deglycosylation Unmasks New HPA O-linked Glycan Heterogeneity
Most membrane proteins carry some form of glycans, which regulate many cellular processes such as cell differentiation and cell-to-cell interactions.1 There are two types of glycans based on the type …