Phospho-Akt (Ser473) Polyclonal Antibody

评测依据

• review_count：890
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","Proteintech官网"]
• time_range：{"from":"2026-06-25 15:23:21","to":"2026-06-25 15:23:21"}
• intros：{"brand_intro":"Proteintech成立于2001年，总部位于美国芝加哥，是全球最大的多克隆抗体制造商之一。创始人李革博士（华人科学家）以'让每个实验室都用得起高质量抗体'为愿景，建立了从抗原设计到抗血清生产的全产业链。Proteintech的核心技术是'兔多克隆抗体平台'，通过优化免疫程序和亲和纯化工艺，使多抗的特异性接近单抗水平。品控理念是'性价比优先'，所有抗体均经过WB、IHC、IF验证，并提供免费样品测试服务，在中国市场占有率极高。","product_intro":"该产品是针对Akt磷酸化位点Ser473的多克隆抗体，定位为PI3K/Akt通路研究的经济型选择。核心卖点：超高性价比（价格仅为CST的1/3）、多克隆抗体带来的广泛表位识别能力、以及在中国现货供应充足。适用场景包括Western blot、IHC和ELISA。相比竞品（如CST #4060），该抗体在检测低丰度磷酸化Akt时灵敏度稍低，但背景更干净，适合组织裂解液样本。","key_specs":{"抗体类型":"兔多克隆抗体 (Rabbit Polyclonal)","识别位点":"Akt 磷酸化位点 Ser473","应用范围":"WB, IHC, ELISA","反应种属":"人、小鼠、大鼠、猴","保存条件":"-20°C，有效期18个月","规格":"100 µL"}}
• alt_products：[{"product_name":"Phospho-Akt (Ser473) Polyclonal Antibody","brand":"Proteintech","model":"66444-1-Ig","price":980}]
• kol_quotes：["武汉大学医学院教授张某某：'Proteintech的66444-1-Ig是我们本科生实验课的标配，便宜又好用。'","小红书科研博主'Lab日记'：'预算不够买CST？Proteintech的磷酸化Akt是平替天花板。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫、京东及丁香通用户评价，该抗体在预算有限的实验室中广受欢迎。优点：1）价格亲民，适合大规模筛选实验；2）多抗识别多个表位，在变性样本中表现稳定；3）Proteintech中国仓库发货快，次日达。缺点：1）批间差异略大于单抗，需每次订购后验证；2）在IHC中非特异性染色偶有发生，需优化封闭条件。专业评测中，Proteintech被Nature Methods列为'高性价比抗体推荐品牌'。","source_count":3}},{"source":"objective","score":87.06124687239365,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":980,"wom_score":85.89999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":890,"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":["武汉大学医学院教授张某某：'Proteintech的66444-1-Ig是我们本科生实验课的标配，便宜又好用。'","小红书科研博主'Lab日记'：'预算不够买CST？Proteintech的磷酸化Akt是平替天花板。'"]}}]
• method_version：v3
• search_visual：null