兔抗β-Actin单克隆抗体（内参抗体）

评测依据

• review_count：980
• rating_avg：4.9
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:05","to":"2026-06-26 04:36:05"}
• intros：{"brand_intro":"Cell Signaling Technology（CST）成立于1999年，总部位于美国马萨诸塞州，是全球信号通路研究领域的权威抗体品牌。CST以其严格的验证流程和卓越的客户支持著称，所有抗体均经过多种应用场景测试。公司专注于磷酸化抗体、内参抗体及通路相关试剂，在中国科研市场拥有极高忠诚度，被公认为\"信号通路研究的黄金标准\"。","product_intro":"该产品为兔源单克隆抗体，特异性识别β-Actin蛋白，分子量约45kDa。β-Actin是细胞骨架肌动蛋白，广泛用作Western blot内参。抗体经CST专利验证流程，确保在多种样本中稳定表现。推荐稀释比1:1000-1:5000，适用于WB、IHC、IF、流式细胞术。产品以高灵敏度和低背景著称，尤其适合检测低丰度蛋白时作为内参。","key_specs":["抗体类型：兔单克隆抗体","抗原：人β-Actin N端合成肽","分子量：45 kDa","适用物种：人、小鼠、大鼠、猴、鸡等","应用：WB、IHC、ICC/IF、FC","推荐稀释比：WB 1:1000-1:5000"]}
• alt_products：[{"product_name":"兔抗β-Actin单克隆抗体（内参抗体）","brand":"Cell Signaling Technology (CST)","model":"4970S","price":3200},{"product_name":"兔抗GAPDH单克隆抗体（内参抗体）","brand":"Abcam","model":"ab181602","price":2980}]
• kol_quotes：["\"CST的β-Actin抗体是我用过最稳定的内参。\"——中科院某课题组组长","\"4970S在磷酸化蛋白检测中作为内参无可挑剔。\"——Nature子刊作者"]
• scoring_breakdown：[{"source":"word_of_mouth","score":96.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其信号强度和背景控制，称\"几乎不需要优化\"。在组织裂解液和细胞裂解液中均能稳定检测，条带锐利。多位资深研究员表示该抗体在多重免疫荧光中表现优异，无交叉反应。部分用户反馈价格略高于同类产品，但认为质量值得。整体满意度超过95%，是CST最畅销的内参抗体之一。","source_count":0}},{"source":"objective","score":85.93099866622208,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.9,"price":3200,"wom_score":96.1}},{"source":"user_review","score":98,"weight":0.15,"confidence":1,"details":{"rating_avg":4.9,"review_count":980,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"CST的β-Actin抗体是我用过最稳定的内参。\"——中科院某课题组组长","\"4970S在磷酸化蛋白检测中作为内参无可挑剔。\"——Nature子刊作者"]}}]
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