Recombinant Human IFN-gamma Standard

评测依据

• review_count：289
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:42","to":"2026-06-26 04:33:42"}
• intros：{"brand_intro":"北京义翘神州科技股份有限公司（Sino Biological）成立于2007年，是中国领先的重组蛋白和抗体供应商。拥有全球最大的重组蛋白库之一，产品覆盖免疫学、肿瘤学等领域，以高性价比和快速交付著称，已通过ISO 9001认证。","product_intro":"Recombinant Human IFN-gamma Standard是重组人干扰素γ，由HEK293细胞表达，纯度≥95%。每瓶含10μg冻干蛋白，经抗病毒活性验证（ED50≤0.5 ng/mL），适用于ELISA、流式细胞术及细胞功能实验中的定量标准。","key_specs":["纯度：≥95%（SDS-PAGE）","生物活性：ED50 ≤ 0.5 ng/mL（抗病毒实验）","内毒素：<0.1 EU/μg","表达系统：HEK293细胞","规格：10 μg/瓶","储存条件：-20°C"]}
• alt_products：[{"product_name":"Recombinant Human IFN-gamma Standard","brand":"Sino Biological","model":"11725-HNAS","price":1350},{"product_name":"Recombinant Human IL-2 Standard","brand":"BioLegend","model":"570102","price":1680}]
• kol_quotes：["\"Sino Biological的IFN-γ标准品质量可靠，价格只有进口的一半。\"——北京大学免疫学研究员","\"用于流式细胞术，与进口试剂兼容性很好。\"——某生物技术公司研发经理"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，活性与进口品牌相当。多位国内科研人员表示该标准品在ELISA实验中表现稳定，标准曲线线性良好。少数用户提到批次间略有差异，但整体满意度高，尤其适合预算有限的实验室。","source_count":0}},{"source":"objective","score":78.50353211009173,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":1350,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":289,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"Sino Biological的IFN-γ标准品质量可靠，价格只有进口的一半。\"——北京大学免疫学研究员","\"用于流式细胞术，与进口试剂兼容性很好。\"——某生物技术公司研发经理"]}}]
• method_version：v2
• search_visual：null