Pall Supor 0.2μm PES蛋白质过滤膜

评测依据

• review_count：280
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:38:13","to":"2026-06-26 04:38:13"}
• intros：{"brand_intro":"Pall（颇尔）是美国丹纳赫集团旗下知名过滤品牌，拥有超过70年的过滤与分离技术经验。其产品覆盖生命科学、制药、食品饮料及工业领域，以高流速、低吸附的PES膜和先进的切向流过滤系统闻名，是全球生物制药过滤市场的核心供应商。","product_intro":"Supor 0.2μm PES圆片过滤膜采用亲水性聚醚砜材质，具有天然的低蛋白结合特性和极高的水通量。该膜专为蛋白质溶液、血清和组织培养液的快速过滤设计，可有效去除颗粒和微生物，同时保持目标蛋白的活性与浓度。其机械强度高，不易破裂，适合真空或压力过滤系统。","key_specs":["材质：亲水性聚醚砜（PES）","孔径：0.2μm","直径：47mm","蛋白质结合率：<2 μg/cm²","水通量：>20 mL/min/cm² @0.7 bar","最大操作温度：75°C"]}
• alt_products：[{"product_name":"Pall Supor 0.2μm PES蛋白质过滤膜","brand":"Pall","model":"60301","price":520},{"product_name":"Millipore Express PLUS 0.22μm PES蛋白质过滤膜","brand":"Millipore","model":"GPWP04700","price":680},{"product_name":"Sartorius Sartobran P 0.2μm PES蛋白质过滤膜","brand":"Sartorius","model":"5231307H8--V","price":750}]
• kol_quotes：["@膜技术研究员：Supor膜在血清过滤中表现稳定，回收率可达95%以上。","@制药工艺工程师：Pall的膜批次稳定性好，适合工艺放大。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价该膜性价比高，流速表现优异，尤其适合大批量样品处理。许多实验室反馈其蛋白质回收率与Millipore相当，但价格更具竞争力。部分用户指出在过滤高粘度样品时需适当降低压力，否则可能出现轻微变形。整体口碑良好，是预算有限实验室的热门替代选择。","source_count":0}},{"source":"objective","score":80.96354709418836,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":520,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":280,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@膜技术研究员：Supor膜在血清过滤中表现稳定，回收率可达95%以上。","@制药工艺工程师：Pall的膜批次稳定性好，适合工艺放大。"]}}]
• method_version：v2
• search_visual：null