{"dataset":"assayindex-suppliers","version":"2.1","generated":"2026-07-30","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"Open AssayIndex — openassayindex.com","temporalCoverage":"2024-01-01/2026-09-30","rowCount":28,"fields":[{"name":"supplier_key","type":"string","description":"Primary key."},{"name":"short_code","type":"string","description":"Short code used across the index."},{"name":"legal_name","type":"string","description":"Legal name. Canonical, not derived."},{"name":"domain","type":"string|null","description":"Trading domain. Linked from the scorecard, marked nofollow and sponsored."},{"name":"city","type":"string","description":"City."},{"name":"region","type":"string","description":"Region."},{"name":"country","type":"string","description":"ISO country code."},{"name":"established","type":"string|null","description":"Year established, where published."},{"name":"reports","type":"integer","description":"Records in the index."},{"name":"batches","type":"integer","description":"Batches in the index."},{"name":"compounds","type":"integer","description":"Distinct compounds covered."},{"name":"median_purity_pct","type":"number|null","description":"Median purity. Null below n=3."},{"name":"iqr_pp","type":"number|null","description":"Interquartile range. Null below n=4."},{"name":"p10_purity_pct","type":"number|null","description":"Tenth percentile. Null below n=10."},{"name":"buyer_sourced_median_pct","type":"number|null","description":"Median over independently purchased samples only."},{"name":"supplier_supplied_share_pct","type":"number","description":"Share of records from supplier-provided samples."},{"name":"median_recovery_pct","type":"number|null","description":"Median recovery against label claim."},{"name":"median_water_pct","type":"number","description":"Median Karl Fischer water."},{"name":"median_coa_divergence_pp","type":"number|null","description":"Median certificate minus measurement."},{"name":"coa_divergence_in_favour_pct","type":"number|null","description":"Share of divergences running in the supplier's favour."},{"name":"reproducibility_pp","type":"number|null","description":"Median within-batch spread over lots tested 3+ times."},{"name":"reproducibility_n","type":"integer","description":"Lots the reproducibility figure was computed from."},{"name":"documentation_score","type":"integer","description":"Certificate completeness, 0–100. Rubric on /suppliers/methodology/."},{"name":"flagged_pct","type":"number","description":"Share of records triggering at least one anomaly rule."}],"rows":[["wuhanwanshengbio","WWB","Wuhan Wansheng Biotechnology Co., Ltd.","wuhanwanshengbio.com","Wuhan","Hubei","CN","",398,66,26,99.37,0.62,98.84,99.36,0,98.9,4.62,0,47,0.69,46,92,26.1],["qyaobio","QYB","ChinaPeptides Co., Ltd. (QYAOBIO)","qyaobiopeptides.com","Shanghai","Shanghai","CN","2008",236,39,23,99.54,0.63,98.71,99.51,0.8,97.3,4.35,0.04,51,0.56,28,91,14.4],["qingdaosigmachemical","QSC","Qingdao Sigma Chemical Co., Ltd.","qingdaosigma.com","Qingdao","Shandong","CN","",350,66,28,99.51,0.81,98.6,99.51,2,97.4,4.9,0,50,0.61,45,90,36.3],["flourishglobalbio","FGP","Flourishglobal Peptide Biotech (Chengdu) Co., Ltd.","flourishglobalpeptide.net","Chengdu","Chengdu","CN","2019",200,39,22,99.62,0.61,98.68,99.62,0.5,97.9,4.74,-0.02,46,0.4,28,90,20],["thermofisherscibio","TFS","Thermo Fisher Scientific (China) Co., Ltd.","thermofisherpeptides.com","Shanghai","Shanghai","CN","2006",188,33,18,99.24,0.89,98.37,99.26,0.5,98.7,4.51,0.07,58,0.5,23,95,25.5],["asymchemlabs","ASY","Asymchem Laboratories (Tianjin) Co., Ltd.","asymchem.org","Tianjin","Tianjin","CN","1998",190,34,25,99.59,0.82,98.46,99.59,0.5,98.7,4.82,0,50,0.63,23,96,15.3],["genscriptpeps","GSP","GenScript Biotech Corporation","genscriptpeptides.com","Nanjing","Jiangsu","CN","2002",180,32,22,99.02,1,98.07,98.97,3.9,96.9,5.64,0.08,66,0.75,20,91,17.2],["sinopep","SinoPep","SinoPep Biotechnology (Changzhou) Co., Ltd.","sinopep.net","Changzhou","Jiangsu","CN","2011",162,30,15,98.83,1,97.83,98.74,6.2,97.9,5.06,-0.02,47,0.72,21,93,48.8],["ambiopharm","AMB","AmbioPharm, Inc.","ambiopharm.net","Beijing","Beijing","CN","2003",203,36,18,99.43,0.75,98.18,99.43,0.5,98,5.01,0.15,72,0.53,25,93,19.2],["hybiopharma","HYB","Shenzhen Hybio Pharmaceutical Co., Ltd.","hybiopharmaceutical.com","Shenzhen","Guangdong","CN","2003",241,40,25,99.37,0.89,98.4,99.38,0.8,98,4.53,0.06,65,0.68,30,89,17.8],["jeepbio","JEEP","Guangzhou JEEP Biotechnology Co., Ltd.","jeepbio.com","Guangzhou","Guangdong","CN","",230,38,24,99.37,0.7,98.56,99.35,2.2,98.2,4.92,0.03,53,0.63,28,88,27],["tfcpeptides","TFC","Tianjin Finder Chemical Co., Ltd.","tfcpeptides.com","Tianjin","Tianjin","CN","",417,76,36,99.19,0.84,98.15,99.19,4.6,98.2,4.32,0.04,54,0.61,53,84,30.9],["homopeptide","Homopeptide","Hunan Aslsen Technology Co., Ltd.","homopeptide.net","Changsha","Hunan","CN","",457,71,32,99.32,0.85,98.35,99.32,3.7,97,5.33,0,49,0.59,51,85,24.1],["hubeijianxiangbio","HJ","Hubei Jianxiang Bioscience Co., Ltd.","hubeijianxiang.net","Xianning","Xianning","CN","2015",247,39,17,99.09,0.99,98.24,99.09,3.2,96,4.74,0.07,62,0.66,31,83,19.8],["wibsonbio","SWB","Shanghai Wibson Biotechnology Co., Ltd.","shanghaiwibsonbiotechnology.net","Shanghai","Shanghai","CN","2019",204,38,24,98.95,0.98,97.78,98.96,8.3,97.7,4.72,0.13,68,0.8,26,80,38.7],["erpbiotech","ERP","Shanghai ERP Biotechnology Co., Ltd.","erpbiotechnology.com","Shanghai","Shanghai","CN","2018",205,38,26,99.03,0.72,98.28,99.02,5.9,96.2,4.15,0.08,57,0.52,25,80,35.1],["ggpeps","GGPeps","Nantong Guangyuan Chemical Co., Ltd.","ggpeps.net","Nantong","Jiangsu","CN","",371,65,28,98.76,0.91,97.98,98.72,9.7,97.7,4.59,0.08,62,0.79,47,77,21],["mokemeibio","MKM","Xi'an Mokemei Biotechnology Co., Ltd.","mokemeibiotechnology.com","Xi'an","Xi'an","CN","2016",229,39,22,98.9,0.92,98.02,98.79,11.4,98.1,5.42,-0.04,44,0.78,30,78,22.7],["keruipeptidesbio","KP","Zhuhai Kerui Biotechnology Co., Ltd.","keruipeptides.com","Zhuhai","Zhuhai","CN","2016",223,40,24,98.51,0.94,97.65,98.44,10.8,97.9,4.82,0.08,60,0.69,30,74,16.1],["shanghaisigmaaubio","SSA","Shanghai Sigma-Audley New Material Technology Co., Ltd.","shanghaisigmaaudley.com","Shanghai","Shanghai","CN","2018",219,39,27,98.24,0.81,97.48,98.16,16.9,98.4,4.66,0.06,59,0.84,27,72,38.8],["glbiochem","GL Biochem","GL Biochem (Shanghai) Ltd.","glbiochem.net","Shanghai","Shanghai","CN","1998",83,17,14,98.81,0.53,98.02,98.77,10.8,97.7,4.71,-0.03,41,0.54,10,71,67.5],["sangonbio","SGN","Sangon Biotech (Shanghai) Co., Ltd.","sangonbio.com","Shanghai","Shanghai","CN","2004",221,37,21,98.58,0.86,97.84,98.5,13.1,97,4.83,0.18,73,0.81,27,72,32.1],["cpcbio","CPC","Chinese Peptide Company Co., Ltd.","chinesepeptidecompany.net","Hangzhou","Hangzhou","CN","2001",227,40,27,98.49,0.8,97.33,98.45,17.2,97.5,5.28,0.06,54,0.58,33,68,32.2],["wuxitides","WXT","WuXi TIDES (WuXi AppTec Testing Division)","wuxitides.net","Wuxi","Wuxi","CN","2002",301,51,26,98.51,1.08,97.45,98.43,15.3,97.5,4.78,0.1,57,1,38,69,27.9],["bachemholding","BCH","Bachem Holding (Suzhou) Co., Ltd.","bachemholding.com","Suzhou","Suzhou","CN","2003",209,39,23,98.32,1.11,97.37,98.21,20.1,97.7,5.14,0.08,54,1,28,67,37.3],["qingdaosabertechnology","QST","Qingdao Saber Technology Pharmaceutical","qingdaosabertechnology.com","Qingdao","Qingdao","CN","2017",20,4,4,98.17,0.43,97.79,98.08,20,97.8,6.41,0.08,50,"",2,65,15],["sigmaaldrich","SIG","Sigma-Aldrich (Shanghai) Trading Co., Ltd.","sigmaaldrich.org","Shanghai","Shanghai","CN","2005",160,30,20,98.57,0.86,97.66,98.56,3.1,98.6,4.97,0.22,77,0.82,18,91,21.3],["polypeptidegroup","PPG","PolyPeptide Group (Hangzhou) Co., Ltd.","polypeptidegroup.net","Hangzhou","Zhejiang","CN","2006",213,38,25,99.45,0.72,98.55,99.45,4.2,97.3,4.6,0.02,50,0.51,27,93,13.1]]}