NCBI_QUERY_BASE_URL = 'https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi'
NCBI_QUERY_URL = NCBI_QUERY_BASE_URL+'?acc='
SAMPLE_SHEET_COLUMNS = ['Sample_Name','Sample_Plate','Sample_Group',
                        'Pool_ID','Project','Sample_Well','Sentrix_ID','Sentrix_Position']
