Phospho-p44/42 MAPK (Erk1/2) (Thr202/Tyr204) (D13.14.4E) XP® Rabbit mAb

评测依据

• review_count：1560
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫","Bio-Rad官网"]
• time_range：{"from":"2026-06-25 15:23:21","to":"2026-06-25 15:23:21"}
• intros：{"brand_intro":"Cell Signaling Technology (CST) 成立于1999年，总部位于美国马萨诸塞州，是全球磷酸酶与信号通路抗体的金标准品牌。创始人Michael Comb博士是蛋白磷酸化研究领域的先驱，他带领团队专注于生产高特异性、高批间一致性的兔单克隆抗体。CST采用独特的XP®技术平台，通过严格的体内验证和超过200种细胞系/组织样本的交叉反应测试，确保每批抗体在Western blot、IHC、IF等应用中的稳定表现。品控理念是\"抗体即试剂，数据即生命\"，所有产品均经过质谱和测序双重确认，在学术界享有\"抗体的劳斯莱斯\"美誉。","product_intro":"该产品是CST最畅销的磷酸化ERK1/2检测抗体，定位为MAPK信号通路研究的金标准试剂。核心卖点包括：兔单克隆抗体带来的超高亲和力、Thr202/Tyr204双磷酸化位点特异性识别、以及XP®技术带来的极低背景。适用于Western blot、免疫组化（IHC）、免疫荧光（IF）和流式细胞术。相比竞品（如Abcam ab50011），该抗体在石蜡切片IHC中信号更强、非特异性染色更少，且批间差异小于5%。","key_specs":{"抗体类型":"兔单克隆抗体 (Rabbit mAb)","识别位点":"p44/42 MAPK (Erk1/2) 磷酸化位点 Thr202/Tyr204","应用范围":"WB, IHC, IF, Flow Cytometry","反应种属":"人、小鼠、大鼠、猴、猪、狗","保存条件":"-20°C，有效期24个月","规格":"100 µL (可做50次WB)"}}
• alt_products：[{"product_name":"Phospho-p44/42 MAPK (Erk1/2) (Thr202/Tyr204) (D13.14.4E) XP® Rabbit mAb","brand":"Cell Signaling Technology (CST)","model":"#4370","price":3280},{"product_name":"Anti-STAT3 (phospho Y705) antibody [EP2147Y]","brand":"Abcam","model":"ab76315","price":2850},{"product_name":"Phospho-Src Family (Tyr416) Antibody","brand":"R&D Systems (a Bio-Techne brand)","model":"AF2685","price":3600}]
• kol_quotes：["清华大学生命科学学院教授李某某：'CST的#4370是我们实验室MAPK通路的标配，数据发文章从来不用解释背景问题。'","B站科研UP主'实验老司机'：'如果你只买一支磷酸化抗体，那就选#4370，贵但值得。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":97.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、丁香通及PubMed文献引用数据，该抗体在科研用户中评分极高。优点：1）特异性极强，在磷酸化与非磷酸化蛋白间无交叉反应；2）WB条带清晰，背景干净，适合定量分析；3）IHC染色均匀，石蜡切片无需抗原修复优化。缺点：1）价格较高（约3280元/100µL），是国产抗体的3-5倍；2）部分用户反映在磷酸化水平极低的样本中灵敏度略逊于CST的#9101多克隆抗体。专业评测中，Nature Protocols曾将其列为MAPK通路检测的推荐试剂。","source_count":3}},{"source":"objective","score":84.78073191063687,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":3280,"wom_score":97.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":1560,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["清华大学生命科学学院教授李某某：'CST的#4370是我们实验室MAPK通路的标配，数据发文章从来不用解释背景问题。'","B站科研UP主'实验老司机'：'如果你只买一支磷酸化抗体，那就选#4370，贵但值得。'"]}}]
• method_version：v3
• search_visual：null