大鼠抗β-Actin单克隆抗体

评测依据

• review_count：2100
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫","碧云天官网","小红书"]
• time_range：{"from":"2026-06-25 15:23:04","to":"2026-06-25 15:23:04"}
• intros：{"brand_intro":"碧云天生物技术有限公司成立于2001年，总部位于上海，是中国领先的科研试剂国产品牌。创始人张博士致力于打破进口垄断，以\"高性价比+稳定品质\"为核心理念。碧云天拥有自主知识产权的抗体研发平台，产品涵盖抗体、试剂盒、蛋白等，其内参抗体系列因价格亲民、质量可靠而广受好评。公司通过ISO 9001认证，并建立严格的质量追溯体系，每批抗体均经过WB验证，确保批次间一致性。","product_intro":"该抗体为针对大鼠β-Actin的高亲和力单克隆抗体，是Western Blot实验中最常用的内参抗体。核心卖点在于其极高的性价比（仅为进口品牌的1/3价格）和稳定的条带信号。与进口竞品相比，碧云天这款抗体在多种组织裂解液中均能检测到清晰的42kDa条带，且背景极低。适用于蛋白表达定量、细胞信号通路研究及药物靶点验证。","key_specs":{"克隆号":"2D4，小鼠单克隆抗体","应用范围":"WB、IHC、IF","宿主物种":"小鼠，IgG1亚型","纯度":">85%，经Protein A纯化","保存条件":"-20°C，含50%甘油"}}
• alt_products：[{"product_name":"大鼠抗β-Actin单克隆抗体","brand":"碧云天","model":"AF0003","price":680}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"便宜好用\"，尤其适合预算有限的实验室。专业评测显示其条带清晰、特异性好，但灵敏度略低于进口高端产品。部分用户反映在低丰度蛋白检测中需增加上样量。负面评价包括偶有批次效价波动，但碧云天提供免费补发。总体口碑优秀，是国产内参抗体的标杆。","source_count":4}},{"source":"objective","score":68.78930861723445,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":680,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":2100,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null