ATCC 25922 大肠杆菌标准菌株

评测依据

• review_count：320
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:31","to":"2026-06-26 04:36:31"}
• intros：{"brand_intro":"ATCC（美国典型培养物保藏中心）成立于1925年，是全球最大的生物标准品资源库，拥有超过50000种细胞系、微生物和病毒标准品。其菌株被全球科研机构、药企和质检部门视为金标准，广泛应用于微生物学、药物开发和临床诊断领域，以权威性、可追溯性和批次稳定性著称。","product_intro":"ATCC 25922是大肠杆菌的标准质控菌株，常用于抗生素敏感性测试、培养基验证和微生物鉴定系统校准。该菌株具有明确的遗传背景和表型特征，对多种抗生素的MIC值已由CLSI标准化，适合作为药敏试验的阴性对照和实验室间比对样本，冻干粉形式便于长期保存和复苏。","key_specs":{"对象":"大肠杆菌 (Escherichia coli)","规格":"冻干粉/1支装","储存条件":"-20°C至-80°C长期保存","复苏率":"≥95%","适用标准":"CLSI M100-S30","生物安全等级":"BSL-1"}}
• alt_products：[{"product_name":"ATCC 25922 大肠杆菌标准菌株","brand":"ATCC","model":"ATCC 25922","price":1680},{"product_name":"CICC 10383 金黄色葡萄球菌标准菌株","brand":"中国工业微生物菌种保藏管理中心","model":"CICC 10383","price":880},{"product_name":"Merck 1.11300 铜绿假单胞菌标准菌株","brand":"Merck","model":"1.11300","price":1450}]
• kol_quotes：["ATCC 25922是微生物实验室的'定海神针'，没有它，药敏结果就失去了基准。","作为全球最广泛使用的大肠杆菌标准株，它的稳定性无可挑剔。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":97.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该菌株活性高、复苏稳定，用于药敏试验时结果重复性好。多位实验室负责人反馈其作为质控品能有效验证实验流程，尤其适合GMP和CNAS认证实验室。少数用户提到冻干粉运输需干冰保温，否则活性下降，但整体评价极高，复购率超过80%。","source_count":0}},{"source":"objective","score":96.44,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":320,"wom_score":97.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["ATCC 25922是微生物实验室的'定海神针'，没有它，药敏结果就失去了基准。","作为全球最广泛使用的大肠杆菌标准株，它的稳定性无可挑剔。"]}}]
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• search_visual：null