alt_products:[{"product_name":"Biotium GelRed Nucleic Acid Gel Stain (10,000×)","brand":"Biotium","model":"41003","price":980},{"product_name":"Thermo Scientific SYBR Safe DNA Gel Stain","brand":"赛默飞世尔科技","model":"S33102","price":1280}]
scoring_breakdown:[{"source":"word_of_mouth","score":96.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及Biotium官网评价,GelRed是高端实验室的\"标配\"染料,用户满意度极高。优点:安全性经过最严格的毒理学验证,是临床诊断实验室的首选;灵敏度极高,低至1 ng DNA仍清晰可见;紫外和蓝光激发下表现均佳。缺点:价格较高(约980元/支),且在中国市场主要通过代理商销售,有时存在供货不稳定问题。专业评测指出,GelRed在检测微量DNA时信噪比优于多数竞品,尤其适合法医样本分析。什么值得买上有用户评价:\"除了贵,GelRed几乎没有缺点,安全性和性能都是天花板。\"","source_count":4}},{"source":"objective","score":93.53624687239365,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.9,"price":980,"wom_score":96.39999999999999}},{"source":"user_review","score":98,"weight":0.15,"confidence":1,"details":{"rating_avg":4.9,"review_count":4800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["Biotium创始人Dr. Mao:我们设计GelRed的初衷是让科学家在享受高灵敏度的同时,不必担心健康风险。","知乎答主@法医DNA专家:在法医鉴定中,GelRed是我们唯一敢用的非EB染料,因为它的安全性数据最全。"]}}]