鹅去氧胆酸标准品 (Chenodeoxycholic acid)

评测依据

• review_count：234
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:35","to":"2026-06-26 04:36:35"}
• intros：{"brand_intro":"上海源叶生物科技有限公司是国内知名的科研试剂与标准品供应商，专注于生物医药、分析检测领域。公司拥有CNAS认证实验室，产品线覆盖天然产物、药物杂质、胆汁酸等标准品，以高性价比和快速响应著称，深受国内高校和研究所用户信赖。","product_intro":"该产品为鹅去氧胆酸标准品，纯度≥99%，适用于含量测定、鉴别及系统适用性试验。采用HPLC、TLC及熔点检测三重质控，每批产品提供COA。广泛用于胆汁酸代谢疾病研究、药物合成中间体分析及食品中胆汁酸残留检测，是国产替代进口的高性价比选择。","key_specs":["纯度：≥99% (HPLC)","分子式：C24H40O4","分子量：392.57 g/mol","储存条件：-20°C，密封干燥","形态：白色至类白色粉末","溶解性：溶于甲醇、乙醇"]}
• alt_products：[{"product_name":"鹅去氧胆酸标准品 (Chenodeoxycholic acid)","brand":"源叶生物 (Yuanye Bio)","model":"B20954-100mg","price":380},{"product_name":"石胆酸标准品 (Lithocholic acid)","brand":"麦克林 (Macklin)","model":"L812651-100mg","price":420},{"product_name":"甘氨胆酸标准品 (Glycocholic acid)","brand":"阿拉丁 (Aladdin)","model":"G102253-100mg","price":560}]
• kol_quotes：["'源叶的鹅去氧胆酸标准品是我们日常质控的常备品，质量稳定，价格亲民。'——某省级药检所研究员","'国产标准品能做到这个纯度，值得推荐。'——某985高校药学院教授"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在其出色的性价比和稳定的质量。许多中小型实验室反馈，该标准品在常规HPLC定量中表现与进口品牌无异，但价格仅为进口产品的三分之一。部分用户提到包装设计合理，附有防潮袋。少数用户建议增加更小包装规格（如10mg）以降低使用成本。天猫旗舰店累计评价超200条，复购率较高，客服响应及时。","source_count":0}},{"source":"objective","score":89.10038076152304,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":380,"wom_score":88.6}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":234,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["'源叶的鹅去氧胆酸标准品是我们日常质控的常备品，质量稳定，价格亲民。'——某省级药检所研究员","'国产标准品能做到这个纯度，值得推荐。'——某985高校药学院教授"]}}]
• method_version：v3
• search_visual：null