TGF-beta 1 (Transforming Growth Factor beta 1) 抗体

评测依据

• review_count：1350
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 15:23:19","to":"2026-06-25 15:23:19"}
• 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生产商之一。创始人李博士（Dr. Li）以\"让每个实验室都用得起高品质抗体\"为使命，首创\"兔多克隆抗体大规模生产\"技术，大幅降低成本。公司拥有超过10万种抗体，覆盖生长因子、转录因子、表观遗传学等领域。Proteintech的品控体系通过ISO 9001认证，每批抗体均经过WB、IHC、IF验证，并提供免费样品。其\"抗体超市\"模式深受中国科研用户欢迎，性价比极高。公司还提供定制抗体服务，48小时快速发货。","product_intro":"TGF-beta 1 (Transforming Growth Factor beta 1) 抗体 是Proteintech经典兔多克隆抗体，靶向TGF-β1前体与成熟形式，适用于WB、IHC、IF、ELISA。该抗体可检测人、小鼠、大鼠TGF-β1，灵敏度高，背景低。核心卖点：价格仅为进口大牌的一半；经敲除验证；提供免费小样。与CST同类产品相比，Proteintech在WB中信号强度相当，但价格低60%。适用场景：纤维化疾病研究、免疫抑制机制、肿瘤微环境分析。","key_specs":{"抗体类型":"兔多克隆 IgG","反应种属":"人、小鼠、大鼠","应用范围":"WB (1:1000), IHC-P (1:200), IF (1:100), ELISA (1:2000)","克隆号":"21898-1-AP","保存条件":"-20°C，有效期24个月","规格":"100 μl / 200 μl"}}
• alt_products：[{"product_name":"TGF-beta 1 (Transforming Growth Factor beta 1) 抗体","brand":"Proteintech","model":"21898-1-AP","price":1680},{"product_name":"Recombinant Human PDGF-BB 抗体","brand":"义翘神州 (Sino Biological)","model":"10014-R001","price":1200}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该抗体性价比极高，在WB中可检测到内源性TGF-β1，条带清晰。IHC中染色定位准确，尤其在肝纤维化组织中表现优异。专业评测指出其多克隆抗体批次间差异略大于单克隆，但整体稳定性可接受。缺点：部分用户反映在IF中背景稍高，需优化封闭条件。小红书科研博主称其为\"国货之光\"，丁香园用户评价\"价格良心，性能不输大牌\"。综合满意度高，适合预算有限但追求质量的实验室。","source_count":2}},{"source":"objective","score":88.84,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.6,"review_count":1350,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":1350,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null