Cy5 Azide

评测依据

• review_count：190
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:36:24","to":"2026-06-26 04:36:24"}
• intros：{"brand_intro":"MedChemExpress（MCE）是一家全球领先的科研试剂供应商，成立于2013年，总部位于美国新泽西州。公司专注于提供高纯度小分子化合物、荧光染料和生化试剂，在中国设有仓储中心，物流快速。其Cy5系列产品以严格的质量控制和详尽的技术文档著称，尤其受到化学生物学和药物筛选领域研究者的欢迎。","product_intro":"Cy5 Azide是一种点击化学专用荧光染料，激发/发射波长为649/670 nm，带有叠氮基团，可与炔基修饰的分子通过铜催化或无铜点击反应偶联。该产品适用于活细胞标记、糖生物学研究和蛋白质组学，具有高反应活性和低细胞毒性。每瓶含1 mg冻干粉，可溶于DMSO或水，适合小规模标记实验。","key_specs":{"激发波长":"649 nm","发射波长":"670 nm","分子量":"~850 Da","反应基团":"叠氮（Azide）","纯度":"≥98%（HPLC）","储存条件":"-20°C避光干燥"}}
• alt_products：[{"product_name":"Cy5 Azide","brand":"MCE (MedChemExpress)","model":"HY-D0085","price":2200},{"product_name":"Alexa Fluor 647 NHS Ester (Succinimidyl Ester)","brand":"Thermo Fisher Scientific","model":"A20006","price":2980}]
• kol_quotes：["Cy5 Azide让我的糖蛋白标记实验变得简单。","无铜点击反应在活细胞中表现完美。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其在点击化学中的高效性和低背景，尤其适合活细胞成像。多位研究者提到，产品批次间一致性高，实验重复性好。少数评论指出价格略高于普通NHS酯染料，但认为点击化学的便利性值得。整体评价为'专业、精准、适合高级应用'。","source_count":0}},{"source":"objective","score":90.26433311103699,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":2200,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":190,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["Cy5 Azide让我的糖蛋白标记实验变得简单。","无铜点击反应在活细胞中表现完美。"]}}]
• method_version：v3
• search_visual：null