New Zenon Alexa Fluor Plus Labeling Reagents are superior in three ways: improved bioconjugation for brighter signal, redesigned protein for robust screening regardless of IgG isotype, and new, more sensitive fluorophores.
Continuous regeneration of digestive enzyme (zymogen)-secreting chief cells is a normal aspect of stomach function that is disrupted in precancerous lesions (e.g. metaplasias, chronic atrophy). The cellular and genetic pathways that underlie zymogenic cell (ZC) differentiation are poorly understood. Here, we describe a gene expression analysis of laser capture microdissection ... More
One-step analysis of protein complexes in microliters of cell lysate using indirect immunolabeling & fluorescence cross-correlation spectroscopy.
Authors:Stoevesandt O, Brock R
Journal:Nat Protoc
PubMed ID:17406236
This protocol describes a 'mix-and-measure' procedure for the analysis of interactions of endogenous proteins in microliters of crude cell lysates. The proteins of interest are labeled by indirect immunofluorescence through simple addition of all primary and secondary antibodies to the lysate. Detection is based on fluorescence cross-correlation spectroscopy. Due to ... More