生工 考马斯亮蓝G-250染色液（Bradford法专用）

评测依据

• review_count：2100
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:19:29","to":"2026-06-26 01:19:29"}
• intros：{"brand_intro":"生工生物（Sangon Biotech）成立于1995年，是中国最大的DNA合成与生物试剂供应商之一，总部位于上海。公司拥有ISO9001认证，产品涵盖分子生物学、蛋白质学及细胞培养领域。其Bradford法专用染色液在蛋白定量市场占有率领先，以精准度和稳定性赢得大量工业客户与科研用户信赖。","product_intro":"该染色液专为Bradford法蛋白定量设计，采用G-250染料与磷酸-乙醇配方，与牛血清白蛋白（BSA）标准品配合使用。在595nm处有最大吸收，线性范围0.1-1.5mg/ml，灵敏度达1μg/ml。产品为5×浓缩液，使用前需稀释，兼容微孔板法和比色皿法，适用于快速蛋白浓度测定，操作简便且重复性好。","key_specs":["检测方法：Bradford法（595nm）","线性范围：0.1-1.5 mg/ml","灵敏度：1 μg/ml","规格：5×浓缩液，100ml/瓶","兼容性：微孔板、比色皿","储存条件：4℃避光，有效期1年"]}
• alt_products：[{"product_name":"生工 考马斯亮蓝G-250染色液（Bradford法专用）","brand":"生工生物","model":"B500001","price":120},{"product_name":"碧云天 BeyoGel™ 考马斯亮蓝超快染色液","brand":"碧云天","model":"P0010FS","price":168},{"product_name":"天根 银染试剂盒","brand":"天根生化","model":"DP201-01","price":298}]
• kol_quotes：["@蛋白定量专家：生工的Bradford试剂线性度很好，我们QC部门用了三年。","@生物试剂测评：价格是Bio-Rad的一半，效果完全够用，推荐给预算有限的实验室。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈集中在\"定量准确\"和\"操作便捷\"上，尤其适合大批量样品快速检测。许多生物制药企业将其作为QC放行检测试剂。有用户指出浓缩液稀释后需现配现用，放置过久会导致标准曲线漂移。整体满意度高，性价比优于进口同类产品，但部分用户希望提供即用型版本以减少操作误差。","source_count":0}},{"source":"objective","score":89.49492462311557,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":120,"wom_score":88.6}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":2100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@蛋白定量专家：生工的Bradford试剂线性度很好，我们QC部门用了三年。","@生物试剂测评：价格是Bio-Rad的一半，效果完全够用，推荐给预算有限的实验室。"]}}]
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