重组人VEGF165（血管内皮生长因子）

评测依据

• review_count：210
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:45","to":"2026-06-26 04:33:45"}
• intros：{"brand_intro":"Novoprotein（近岸蛋白）是中国本土领先的重组蛋白供应商，成立于2009年，专注于细胞因子、酶和疫苗原料的研发。其产品以高性价比和快速响应著称，广泛应用于国内高校、医院和生物医药企业。","product_intro":"重组人VEGF165是一种高活性血管内皮生长因子，能促进血管新生和内皮细胞增殖。产品采用哺乳动物细胞表达系统，糖基化修饰更接近天然蛋白，适用于肿瘤血管生成、缺血性疾病和再生医学研究。","key_specs":["分子量：38.2 kDa（二聚体）","纯度：≥95%（SDS-PAGE）","内毒素：<0.5 EU/μg","活性：ED50≤2 ng/mL（HUVEC细胞增殖实验）","规格：50 μg/支","储存条件：-20℃"]}
• alt_products：[{"product_name":"重组人VEGF165（血管内皮生长因子）","brand":"Novoprotein","model":"C034","price":1250},{"product_name":"重组人PDGF-BB（血小板衍生生长因子）","brand":"Sino Biological","model":"100-14","price":1420},{"product_name":"重组人EGF（表皮生长因子）","brand":"PeproTech","model":"AF-100-15","price":1680}]
• kol_quotes：["Novoprotein的VEGF165在血管生成模型中表现优异，是国产替代的优选。","该产品在肿瘤微环境研究中数据可靠，值得推荐。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品性价比高，活性与进口品牌相当。多位研究者提到在HUVEC细胞实验中效果稳定，价格仅为进口产品的60%。部分评论指出包装设计人性化，便于分装。少数用户反馈批次间活性略有波动，但整体满意。","source_count":0}},{"source":"objective","score":80.37561718098414,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":1250,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":210,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["Novoprotein的VEGF165在血管生成模型中表现优异，是国产替代的优选。","该产品在肿瘤微环境研究中数据可靠，值得推荐。"]}}]
• method_version：v3
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