PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2042737-2 1991 Detection of the calcium-binding proteins calmodulin and alpha-lactalbumin displays similar improvement, some other small proteins show slightly improved detection, while other proteins, especially those greater than or equal to 30 kDa, show none. Calcium 17-24 lactalbumin alpha Homo sapiens 57-74