产品名称: | 重组人白细胞介素-15 |
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产品又名: | IL15细胞因子, IL15细胞因子 |
英文名称: | Interleukin-15; IL-15; IL15 |
产品说明: | 重组人白细胞介素-15由我们的大肠杆菌表达系统产生,编码Asn 49-Ser162的目的基因得到表达。 |
背景说明: | 人白细胞介素15(IL-15)是一种调节T细胞和自然杀伤细胞活化和增殖的细胞因子。IL-15与IL 15受体(IL-15 RA)的α亚基具有高度亲和力。IL-15也与IL-2受体的β链和γ链结合,但不与IL-2受体的α亚基结合。IL-15在结构和功能上与IL-2有关.这两种细胞因子共享受体的某些亚单位,使它们能够相互竞争,并对彼此的活动产生负面的调节。CD8+记忆T细胞的数量由IL-15和IL-2之间的平衡控制.尽管它们有许多重叠的功能特性,但事实上,IL-2和IL-15在免疫系统中是相当独特的参与者。IL-15由多种细胞类型和组织组成,包括单核细胞、巨噬细胞和树突状细胞。成熟人IL-15与小鼠和大鼠IL-15具有70%的氨基酸序列同源性. |
级别: | AR |
品牌: | ELITE-MEDIA |
产品目录号: | P40933 |
产品规格: | 10ug、50ug |
产品外观: | 乳白色均一粉末。 |
制剂: | 冻干从0.2μm过滤液20 mm PB,150 mm NaCl,pH7.0。 |
保存条件: |
冻干蛋白应保存在<-20°C,室温下保存3周。
重组蛋白溶液可在4-7℃保存2~7d。
重组样品在<-20℃温度下稳定3个月。
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质量控制: |
纯度:通过减少SDS-PAGE而确定的95%以上。
生物活性:用CTLL-2小鼠细胞毒性T细胞进行细胞增殖试验,其ED 50为40~200 pg/ml。
内毒素:LAL法测定小于0.1ng/g(1 Eu/?g)。
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注意事项: | 避免呼入和皮肤接触。 |
文献引用: |
Method for treatment of metastatic and refractory cancers and tumors with an inducer that overcomes inhibition of T cell proliferation Conejo-garcia Jose R., et al. (The Wistar Institute of Anatomy and Biology patent:10258625 43571)
Identification of neoantigen-specific T cells and their targets: implications for immunotherapy of head and neck squamous cell c Lili Ren, et al. (OncoImmunology , 2019)
INTERLEUKIN 15 PROTEIN COMPLEX AND USE THEREOF QU Xiangdong, et al. (Jiangsu Hengrui Medicine Co., Ltd. patent:US20190070264 2019)
IL-15 heterodimeric protein and uses thereof Qu Xiangdong, et al. (Jiangsu Hengrui Medicine Co., Ltd. patent:10206980 2019)
Induction of Neoantigen-specific Cytotoxic T Cells and Construction of T-cell Receptor-engineered T cells for Ovarian Cancer Tatsuo Matsuda, et al. (CLINICAL CANCER RESEARCH, 2018)+
Discovery of a novel IL-15 based protein with improved developability and efficacy for cancer immunotherapy Qiyue Hu, et al. (Scientific Reports, 2018)
Effective screening of T cells recognizing neoantigens and construction of T-cell receptor-engineered T cells Taigo Kato, et al. (Oncotarget, 2018)
METHODS AND COMPOSITIONS FOR TREATMENT OF METASTATIC AND REFRACTORY CANCERS AND TUMORS Conejo-garcia Jose R., et al. (The Wistar Institute of Anatomy and Biology patent:US20180280393 2018)
Method for treatment of metastatic and refractory cancers and tumors with an inducer that overcomes inhibition of T cell proliferation Conejo-garcia Jose R., et al. (The Wistar Institute of Anatomy and Biology patent:9724393 2017)
METHODS AND COMPOSITIONS FOR TREATMENT OF METASTATIC AND REFRACTORY CANCERS AND TUMORS Conejo-garcia Jose R., et al. (The Wistar Institute of Anatomy and Biology patent:US20170020964 2017)
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