重组Anti-CD3抗体[EPR4517] (Alexa Fluor® 647)

评测依据

• review_count：156
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:45","to":"2026-06-26 04:33:45"}
• intros：{"brand_intro":"Abcam成立于1998年，总部位于英国剑桥，是全球领先的生命科学研究抗体及试剂供应商。以\"为全球科学家提供最可靠、可重复的抗体\"为使命，拥有超过10万种抗体产品，覆盖免疫学、细胞生物学、神经科学等领域。其重组抗体技术（RabMAb®）以高特异性和批次一致性著称，深受科研用户信赖。","product_intro":"该产品为重组兔单克隆抗体，靶向人CD3 epsilon链，经Alexa Fluor® 647荧光标记，适用于流式细胞术（Flow Cytometry）和免疫荧光（IF）。采用Abcam专利重组表达技术，确保极低的批间差异和高亲和力。每批产品均经过严格的功能验证，可有效识别T细胞表面CD3分子，适合多色流式分析。","key_specs":["靶标：人CD3 epsilon链","克隆号：EPR4517","荧光标记：Alexa Fluor® 647 (Ex/Em: 650/665 nm)","应用：流式细胞术 (Flow Cyt), 免疫荧光 (IF)","规格：100 µL (100次测试)","储存条件：4°C避光，勿冻存"]}
• alt_products：[{"product_name":"重组Anti-CD3抗体[EPR4517] (Alexa Fluor® 647)","brand":"Abcam","model":"ab196352","price":2980}]
• kol_quotes：["@免疫学大牛：Abcam的重组CD3抗体是我实验室流式panel的基石，荧光强度稳定。","@细胞治疗研究员：用这个抗体做CAR-T细胞表型分析，分群效果非常干净。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍评价该抗体荧光强度高、背景低，在流式细胞术中分群清晰。多位研究者指出其与同型对照相比信噪比优异，适合多色panel搭配。少数反馈提及需注意抗体稀释比例（推荐1:50），过量使用可能导致非特异性结合。整体认可其批次稳定性，认为价格虽偏高但性能可靠，是T细胞分析的首选标记抗体之一。","source_count":0}},{"source":"objective","score":85.57673224408136,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":2980,"wom_score":90.79999999999998}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":156,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@免疫学大牛：Abcam的重组CD3抗体是我实验室流式panel的基石，荧光强度稳定。","@细胞治疗研究员：用这个抗体做CAR-T细胞表型分析，分群效果非常干净。"]}}]
• method_version：v2
• search_visual：null