CD44, Cell Signaling Technology, 5640

Our team has carried out deep research in the published scientific literature to identify papers and reports using antibodies directed against human CD44 and followed up by extraction and evaluation of the available data to assess its performance according to pAbmAbs rating criteria.

YCharOS is here conducting a large head-to-head study comparing 32 commercial research antibodies against human CD44.

The collection of antibodies was tested using MDA-MB-231 WT and CD44 KO cells in the applications WB (WT and KO cell lysates/30 µg protein), IP (WT cell lysate), IF (WT and KO cells) according to YCharOS standard protocols (see reference).This antibody was only tested in WB.

In WB (1:1000 Ab dilution) 5640 detected a single band of appr. 81 kDa in WT lysate, with no corresponding band observed in KO lysate.

We highly encourage other scientists to share their observations.