The proteomic sequencing results of the colostrum and mature milk from 8 Holstein cows

ABSTRACT: we performed label-free quantitative proteomics to compare the milk proteomes of colostrum and mature milk in eight healthy primiparous Holstein cows (Bos taurus). Colostrum was collected within 2 h postpartum (group C) and mature milk approximately 15 days after parturition (group M). Proteins were extracted by acetone precipitation, digested with trypsin, and analyzed by nanoLC-MS/MS on a Bruker nanoElute 2 system coupled to a Bruker timsTOF Pro 2 mass spectrometer operated in data-independent acquisition mode (dia-PASEF).

INSTRUMENT(S):

ORGANISM(S): Bos Taurus (bovine)

TISSUE(S): Milk

SUBMITTER: peng wang  

LAB HEAD: guoshi liu

PROVIDER: PXD083141 | Pride | 2026-10-05

REPOSITORIES: Pride