Recombinant Gamma H2AX (phospho S139) antibody [RM305]

评测依据

• review_count：1500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 15:22:52","to":"2026-06-25 15:22:52"}
• intros：{"brand_intro":"Proteintech成立于2001年，总部位于美国芝加哥，是全球最大的重组抗体生产商之一。创始人Robert M. K.博士致力于\"让高质量抗体不再昂贵\"，通过自主研发的兔重组抗体技术，大幅降低生产成本。公司拥有超过2万种抗体产品，其中DNA损伤修复系列以高性价比著称。Proteintech在中国武汉设有生产基地，物流快速，售后响应及时。","product_intro":"R38003是Proteintech最新推出的重组兔单克隆γH2AX抗体（RM305克隆），采用无动物源重组表达技术，批次一致性极高。该抗体适用于WB、IF、IHC和ChIP，灵敏度与CST #9718相当，但价格仅为后者40%。特别适合预算有限的实验室或大规模筛选项目。","key_specs":{"克隆类型":"兔重组单克隆（RM305）","反应种属":"人、小鼠、大鼠","应用范围":"WB (1:2000), IF (1:500), IHC (1:300), ChIP (1:100)","保存条件":"-20°C，有效期24个月","抗体形式":"重组IgG，不含BSA和防腐剂"}}
• alt_products：[{"product_name":"Recombinant Gamma H2AX (phospho S139) antibody [RM305]","brand":"Proteintech","model":"R38003","price":1680}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"1500+条评价中，用户普遍称赞其\"性价比极高\"。在Western blot中，条带清晰度与CST #9718接近，但价格便宜一半以上。专业评测显示，重组抗体批次间差异极小，适合长期实验。缺点：部分用户反映IF焦点亮度略低于Abcam ab81299，且ChIP富集效率有待提升。小红书上有用户称其为\"平价替代之王\"。","source_count":2}},{"source":"objective","score":70.45665137614678,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":1680,"wom_score":86.5}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":1500,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null