Recombinant Human IL-2 Standard

评测依据

• review_count：218
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:42","to":"2026-06-26 04:33:42"}
• intros：{"brand_intro":"BioLegend成立于2002年，总部位于美国加利福尼亚州，是全球领先的免疫学试剂和流式细胞术试剂供应商。以其严格的质量控制和丰富的细胞因子标准品库著称，产品被广泛应用于免疫学、肿瘤学和干细胞研究。","product_intro":"Recombinant Human IL-2 Standard是用于ELISA和细胞功能实验的校准标准品，由大肠杆菌表达的重组人白细胞介素-2，纯度≥98%。每瓶含10μg冻干蛋白，经生物活性验证（ED50≤0.5 ng/mL），适用于标准曲线构建和定量分析。","key_specs":["纯度：≥98%（SDS-PAGE）","生物活性：ED50 ≤ 0.5 ng/mL（CTLL-2增殖实验）","内毒素：<0.1 EU/μg","形式：冻干粉","规格：10 μg/瓶","储存条件：-20°C，避免反复冻融"]}
• alt_products：[{"product_name":"Recombinant Human IL-2 Standard","brand":"BioLegend","model":"570102","price":1680},{"product_name":"Recombinant Human IFN-gamma Standard","brand":"Sino Biological","model":"11725-HNAS","price":1350}]
• kol_quotes：["\"BioLegend的IL-2标准品是我们实验室ELISA实验的黄金标准。\"——清华大学免疫学教授","\"用于T细胞功能实验，重复性非常好。\"——某生物医药公司研发总监"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其生物活性稳定，用于ELISA标准曲线时R²值通常大于0.99。多位流式细胞术专家表示该标准品与BioLegend配套检测试剂盒兼容性极佳。少数用户反映价格略高于国产品牌，但一致认为批次间差异极小，值得信赖。","source_count":0}},{"source":"objective","score":92.96,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":218,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":218,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"BioLegend的IL-2标准品是我们实验室ELISA实验的黄金标准。\"——清华大学免疫学教授","\"用于T细胞功能实验，重复性非常好。\"——某生物医药公司研发总监"]}}]
• method_version：v2
• search_visual：null