BioPorto Diagnostics is very happy to now offer a Low Endotoxin Level version of our very popular IgE product (cat. no. DIA HE1):
Lane 1 shows molecular weight markers,
lane 2 DIA HE1 purified human IgE 185 kDa,
lane 3 shows IgE, purified from serum from a myeloma patient.
Low endotoxin levels means endotoxin levels < 25EU/mg. This is an important feature for customers working in the area of cellular immunology and particularly when the IgE is used in cell proliferation studies.