Acetylated-Lysine (Ac-K2) Rabbit mAb

评测依据

• review_count：870
• rating_avg：4.9
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 15:22:54","to":"2026-06-25 15:22:54"}
• intros：{"brand_intro":"细胞信号技术（Cell Signaling Technology，CST）成立于1999年，总部位于美国马萨诸塞州，是全球信号通路研究领域的权威抗体品牌。创始人Michael Comb博士专注于磷酸化、乙酰化等翻译后修饰抗体的开发。CST以\"信号通路专家\"著称，其抗体均经过严格的生物学验证，并附有详细的实验数据。品控理念强调\"每个抗体都经过至少5种应用测试\"。CST在中国市场定位高端，深受顶尖科研机构和药企青睐。","product_intro":"Acetylated-Lysine (Ac-K2) Rabbit mAb（9814S）是CST针对乙酰化修饰的明星产品。该抗体采用兔单克隆技术，特异性识别K2位点乙酰化，适用于WB、IP、ChIP等。核心卖点：超高特异性——经CST内部验证，可区分乙酰化与甲基化修饰；附带详细优化指南，降低实验失败率。适用场景包括组蛋白H3K2ac检测、转录调控机制研究等。竞品对比中，9814S在ChIP-seq中的信噪比行业领先，但价格昂贵（4200元/100μl）。","key_specs":{"抗体类型":"兔单克隆抗体","反应种属":"人、小鼠、大鼠、猴","应用范围":"WB、IP、ChIP、IF","推荐稀释比":"WB 1:1000-1:2000","保存条件":"-20°C，有效期24个月","克隆号":"Ac-K2"}}
• alt_products：[{"product_name":"Acetylated-Lysine (Ac-K2) Rabbit mAb","brand":"细胞信号技术（CST）","model":"9814S","price":4200},{"product_name":"Anti-acetylated Lysine Rabbit Monoclonal Antibody","brand":"艾博抗（Abcam）","model":"ab190479","price":3680},{"product_name":"Acetylated-Lysine Antibody (Polyclonal)","brand":"赛默飞（Thermo Fisher）","model":"PA5-11458","price":2850}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合870条评价，用户一致认为9814S是乙酰化检测的\"金标准\"。优点：ChIP-seq数据质量极高，背景干净；批次一致性完美，适合长期项目；技术支持团队专业，可提供实验方案优化。缺点：价格过高，小实验室难以承受；部分用户反映IF染色需严格固定条件。专业评测显示，该抗体在低丰度乙酰化蛋白检测中表现优于所有竞品。","source_count":2}},{"source":"objective","score":96.44,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.9,"review_count":870,"wom_score":94.1}},{"source":"user_review","score":98,"weight":0.15,"confidence":1,"details":{"rating_avg":4.9,"review_count":870,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null