PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 748915-7 1978 The final preparation was greater than 99% 57Co SO3-Cb1 with an overall yield of greater than 70%, stable for up to four weeks at 20 degrees C in the dark, and capable of binding to the human Cb1 binding proteins Transcobalamin II (TC II), Intrinsic factor (IF) and Salivary R. This method allows a simple 1 day preparation of high specific activity labelled 57CO SO3-Cb1 for biological studies. Cobalt-57 43-47 transcobalamin 2 Homo sapiens 213-230 748915-7 1978 The final preparation was greater than 99% 57Co SO3-Cb1 with an overall yield of greater than 70%, stable for up to four weeks at 20 degrees C in the dark, and capable of binding to the human Cb1 binding proteins Transcobalamin II (TC II), Intrinsic factor (IF) and Salivary R. This method allows a simple 1 day preparation of high specific activity labelled 57CO SO3-Cb1 for biological studies. Cobalt-57 359-363 transcobalamin 2 Homo sapiens 213-230 2003608-10 1991 The [57Co]Cbl transcytosed using either IF[57Co]Cbl or free [57Co]Cbl as ligands was bound exclusively to TC II. Cobalt-57 5-9 transcobalamin 2 Homo sapiens 106-111 8983344-8 1996 Competitive binding studies were conducted where various amounts of the cobalamin-biotin conjugates and their precursor cobalamin derivatives competed with [57Co]cyanocobalamin for binding of recombinant human TCII (rhTCII). Cobalt-57 157-162 transcobalamin 2 Homo sapiens 210-214 8100234-3 1993 The cells bound and internalized radioactive cyanocobalamin (CN[57Co]Cbl) complexed to TCII. Cobalt-57 63-68 transcobalamin 2 Homo sapiens 87-91 2003608-11 1991 Intracellular [57Co]Cbl decreased during transcytosis with a slow (t1/2 = 4 h) transfer of [57Co]Cbl from IF to TC II. Cobalt-57 15-19 transcobalamin 2 Homo sapiens 112-117 2169922-1 1990 Plasma membrane receptors for the serum cobalamin-binding protein transcobalamin II (TCII) were identified on human leukemia K562 and HL-60 cells using immunoaffinity-purified human TCII labeled with [57Co]cyanocobalamin. Cobalt-57 201-205 transcobalamin 2 Homo sapiens 66-83 2169922-1 1990 Plasma membrane receptors for the serum cobalamin-binding protein transcobalamin II (TCII) were identified on human leukemia K562 and HL-60 cells using immunoaffinity-purified human TCII labeled with [57Co]cyanocobalamin. Cobalt-57 201-205 transcobalamin 2 Homo sapiens 85-89