{"product_id":"culturegro-human-oncostatin-m-209-aa-animal-free-recombinant-protein","title":"CultureGro™ 人源Oncostatin M（209 a.a. ）无动物源重组蛋白","description":"\u003cp\u003eOncostatin M (OSM) 是一种多功能的生长和分化因子，参与调节神经发生、成骨和造血。它由活化的 T 细胞、单核细胞和卡波西肉瘤细胞产生，对细胞增殖具有刺激和抑制作用。OSM 刺激成纤维细胞、平滑肌细胞和卡波西肉瘤细胞的生长，同时抑制某些正常和肿瘤细胞系的增殖。此外，OSM 促进内皮细胞释放细胞因子，如 IL-6、GM-CSF 和 G-CSF，并增强肝癌细胞中低密度脂蛋白受体的表达。在结构和功能上，OSM 与 LIF、IL-6 和 CNTF 具有相似特征。它在小鼠细胞上具有生物活性。\u003c\/p\u003e\n\n\u003cp\u003e人类 OSM 基因编码一个含有 25 个氨基酸信号序列用于分泌的 252 个氨基酸多肽，形成一个 227 个氨基酸的前体蛋白。该前体的蛋白水解切割去除了一个18个氨基酸的C末端肽，生成成熟的OSM形式。重组人Oncostatin M是一个由209个氨基酸残基组成的23.6 kDa蛋白。\u003c\/p\u003e","brand":"Cell Culture Collective","offers":[{"title":"1 毫克","offer_id":53171308757320,"sku":"HOSM209-AF-1mg","price":3056.0,"currency_code":"GBP","in_stock":true},{"title":"2 µg","offer_id":53171352305992,"sku":"HOSM209-AF-2ug","price":59.0,"currency_code":"GBP","in_stock":true},{"title":"10 µg","offer_id":53171352338760,"sku":"HOSM209-AF-10ug","price":133.0,"currency_code":"GBP","in_stock":true},{"title":"50 µg","offer_id":53171352371528,"sku":"HOSM209-AF-50ug","price":369.0,"currency_code":"GBP","in_stock":true},{"title":"100 µg","offer_id":53171352404296,"sku":"HOSM209-AF-100ug","price":490.0,"currency_code":"GBP","in_stock":true},{"title":"250 µg","offer_id":53171352437064,"sku":"HOSM209-AF-250ug","price":1072.0,"currency_code":"GBP","in_stock":true},{"title":"500 µg","offer_id":53171352469832,"sku":"HOSM209-AF-500ug","price":1988.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/7570\/8232\/files\/Growth-Factor-Photo_3dc61d65-38f4-47c4-8822-80eb49b23de8.png?v=1779694866","url":"https:\/\/cellbase.com\/zh\/products\/culturegro-%e4%ba%ba%e6%ba%90oncostatin-m-209%e6%b0%a8%e5%9f%ba%e9%85%b8-%e6%97%a0%e5%8a%a8%e7%89%a9%e6%ba%90%e9%87%8d%e7%bb%84%e8%9b%8b%e7%99%bd","provider":"Cellbase","version":"1.0","type":"link"}