人源化IgG1单抗标准品 (Humanized IgG1 mAb Standard)

评测依据

• review_count：156
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:33","to":"2026-06-26 04:36:33"}
• intros：{"brand_intro":"中国食品药品检定研究院（中检院）是国家药品监督管理局直属机构，承担生物制品批签发及标准品研制职责。其标准品具有法定效力，是国内生物药企注册申报、方法验证的强制参考。中检院标准品以\"权威性\"和\"价格亲民\"著称，是国产替代进口的首选。","product_intro":"该产品为经国家批准的IgG1单抗国家标准品，用于单抗药物含量测定、活性检测及杂质分析。采用CHO细胞表达，经纯化后纯度≥98%，并经过SEC-HPLC、CE-SDS等多方法验证。每支含0.5 mg冻干粉，附有详细赋值证书，可直接用于药典方法。","key_specs":{"对象":"单抗药物质量控制","纯度":"≥98% (SEC-HPLC)","分子量":"150 kDa","储存条件":"-20°C","赋值参数":"蛋白含量、单体比例","包装规格":"0.5 mg/支"}}
• alt_products：[{"product_name":"人源化IgG1单抗标准品 (Humanized IgG1 mAb Standard)","brand":"中检院 (NIFDC)","model":"340001-202201","price":680}]
• kol_quotes：["中检院的标准品是生物类似药开发的'通行证'，没有它申报寸步难行。——某生物药法规总监","价格只有进口的1/3，但数据互认度很高，国产替代首选。——省级药检所主任"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"国内生物药企普遍认为该标准品\"性价比极高\"，尤其适合仿制药一致性评价。用户称赞其证书数据完整，可直接用于申报资料。部分用户提到批次更新周期较长（约2年），但认可其法定地位。有评论称\"用中检院标准品做对照，CDE审评时几乎零发补\"。","source_count":0}},{"source":"objective","score":69.83930861723447,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":680,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":156,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["中检院的标准品是生物类似药开发的'通行证'，没有它申报寸步难行。——某生物药法规总监","价格只有进口的1/3，但数据互认度很高，国产替代首选。——省级药检所主任"]}}]
• method_version：v2
• search_visual：null