<p style="font-weight: 400;"><strong><span style="color: #f39800;">产品</span></strong><strong><span style="color: #f39800;">信息</span></strong><strong>&nbsp;</strong></p> <table style="width: 100%;" border="1" width="100%" cellspacing="1"> <tbody> <tr> <td> <p style="font-weight: 400;">产品名称</p> </td> <td> <p style="font-weight: 400;">产品编号</p> </td> <td> <p style="font-weight: 400;">规格</p> </td> </tr> <tr> <td rowspan="4"> <p style="font-weight: 400;">&nbsp;</p> <p style="font-weight: 400;"><span style="color: #000000;">Recombinant Human IL-2 Protein 重组人白介素2（IL2）</span></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">90213ES10</span></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">10</span>&nbsp;<span style="color: #000000;">&mu;g</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><span style="color: #000000;">90213ES50</span></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">5</span><span style="color: #000000;">0</span>&nbsp;<span style="color: #000000;">&mu;g</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><span style="color: #000000;">90213ES60</span></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">100&nbsp;</span><span style="color: #000000;">&mu;g</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><span style="color: #000000;">90213ES80</span></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">1 m</span><span style="color: #000000;">g</span></p> </td> </tr> </tbody> </table> <p style="font-weight: 400;">&nbsp;</p> <p style="font-weight: 400;"><strong><span style="color: #f39800;">产品</span></strong><strong><span style="color: #f39800;">描述</span></strong></p> <p style="font-weight: 400;">白介素2（IL-2）是一种强大的免疫调节性淋巴因子，由T细胞对抗原或有丝分裂刺激产生反应。IL-2/IL-2R信号传导是T细胞增殖和免疫反应所必需的其他基本功能所必需的。IL-2刺激B细胞、NK细胞、淋巴因子激活的杀伤细胞、单核细胞、巨噬细胞和少突胶质细胞的生长和分化。</p> <p style="font-weight: 400;">本品重组人IL-2，以冻干粉形式提供，高活性、高纯度、低内毒素。</p> <p style="font-weight: 400;">&nbsp;</p> <p style="font-weight: 400;"><strong><span style="color: #f39800;">性能参数</span></strong></p> <table style="width: 100%;" border="1" width="100%" cellspacing="1"> <tbody> <tr> <td> <p style="font-weight: 400;"><strong>别名（Synonyms）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">IL2, T-cell Growth Factor, TCGF, Aldesleukin</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>表达区间及表达系统（Source）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">E.coli-derived human IL-2 protein, Ala21-Thr153,</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong><span style="color: #000000;">标签（Tag）</span></strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">无</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong><span style="color: #000000;">Accession</span></strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">P60568</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>分子量大小（Molecular Weight）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">Approximately 15.4 kDa.</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>氨基酸序列（</strong><strong><span style="color: #000000;">AA Sequence</span></strong><strong>）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">APTSSSTKKT QLQLEHLLLD LQMILNGINN YKNPKLTRML TFKFYMPKKA TELKHLQCLE EELKPLEEVL NLAQSKNFHL RPRDLISNIN VIVLELKGSE TTFMCEYADE TATIVEFLNR WITFCQSIIS TLT</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>内毒素（Endotoxin）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">&lt; 1.0 EU/&mu;g&nbsp;</span><span style="color: #000000;">by the LAL method.</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>纯度（Purity）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">&gt; 97% ，</span><span style="color: #000000;">SDS-</span><span style="color: #000000;">PAGE</span><span style="color: #000000;">和&nbsp;HPLC检测</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>生物活性（Biological Activity）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">Fully biologically active when compared to standard. The ED50&nbsp;as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.1 ng/ml, corresponding to a specific activity of &gt; 1.0 &times; 10</span>^{<span style="color: #000000;">7</span>}<span style="color: #000000;">&nbsp;IU/mg.</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>制剂（Formulation）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">Lyophilized from a 0.2 &mu;m filtered concentrated solution in 20 mM PB, pH 3.5.</span></p> </td> </tr> <tr> <td> <p style="font-weight: 400;"><strong>外观（Physical Appearance）</strong></p> </td> <td> <p style="font-weight: 400;"><span style="color: #000000;">白色冻干粉</span></p> </td> </tr> </tbody> </table> <p style="font-weight: 400; color: #3c506c;">&nbsp;</p> <p style="font-weight: 400; color: #3c506c;"><strong><span style="color: #f39800;">储存条件</span></strong></p> <p style="font-weight: 400; color: #3c506c;">-25~-15℃保存，收到货之后有效期1年。</p> <p style="font-weight: 400; color: #3c506c;">复溶后，2 ~8 &deg;C保存，7天有效期。复溶后，&nbsp;-85~-65℃保存，3个月有效期。</p> <p style="font-weight: 400; color: #3c506c;">&nbsp;</p> <p style="font-weight: 400; color: #3c506c;"><strong><span style="color: #f39800;">复溶方法</span></strong></p> <p style="font-weight: 400; color: #3c506c;">开盖之前，先离心<span style="color: #000000;">，以将内容物带到底部</span>。<span style="color: #000000;">在无菌蒸馏水中重新配制至0.1-1.0 mg/mL的浓度，可根据后续实验更进一步稀释；分装为一次实验用量，-20℃&nbsp;</span><span style="color: #000000;">~</span>&nbsp;<span style="color: #000000;">-80℃冻存，避免反复冻融。不要直接在细胞培养基中进行复溶。</span></p> <p style="font-weight: 400; color: #3c506c;">&nbsp;</p> <p style="font-weight: 400; color: #3c506c;"><strong><span style="color: #f39800;">注意事项</span></strong></p> <ol style="color: #3c506c; font-weight: 400;"> <li><span style="color: #000000;">为了您的安全和健康，请穿实验服并戴一次性手套操作。</span></li> <li><span style="color: #000000;">本产品仅作科研用途。</span></li> </ol> <p style="font-weight: 400; color: #3c506c;">&nbsp;</p> <p style="font-weight: 400; color: #3c506c;">Ver.&nbsp;CN20240407</p>