Patent ID: 8710190

Claim:
A kit comprising an antibody that specifically binds PODXL on the surface of a cell, and which is cytotoxic to said cell, and an agent that detects a human embryonic stem cell marker, wherein the antibody comprises (a) at least one light chain variable region comprising the following complementarity determining regions (CDRs): (SEQ ID NO: 2) (i) SASSSVNYMY, (SEQ ID NO: 3) (ii) DTSNLAS, (SEQ ID NO: 4) (iii) QQWSSYPYT; and (b) at least one heavy chain variable region comprising the following CDRs: (SEQ ID NO: 5) (iv) NYWMN, (SEQ ID NO: 6) (v) EIRLKSNNYATHYAESVKG, and (SEQ ID NO: 7) (vi) ERA.