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- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Tumor Necrosis Factor Receptor Superfamily, Member 19 (TNFRSF19)
- 库存:
1000
- 供应商:
上海信裕
| Organism species | Homo sapiens (Human) |
| Product No. | |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | > 95% |
| UOM | 50ug |
| Predicted Molecular Mass | 17.5kDa |
| Concentration | 8.2 |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
| Residues | Arg35~Ser160 (Accession # Q9NS68) with two N-terminal Tags, His-tag and T7-tag |
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGS- RQQEFR DRSGNCVPCN QCGPGMELSK ECGFGYGEDA QCVTCRLHRF KEDWGFQKCK PCLDCAVVNR FQKANCSATS DAICGDCLPG FYRKTKLVGF QDMECVPCGD PPPPYEPHCA SKVNLVKIAS
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
Ready-to-use: No need to heat, dilute or add reducing agents before use.
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探索AAV重复给药,进一步拓展了这一靶点的调控维度。CD40正从“一个靶点”分化为肿瘤局部激动与自免系统性抑制两条成药路径。 1. CD40及其配体的结构与表达 CD40(又称 TNFRSF5,肿瘤坏死因子受体超家族成员5)是一种45–50 kDa的I型糖蛋白,属于肿瘤坏死因子受体(TNFR)超家族蛋白 [1]。CD40广泛表达于抗原提呈细胞(APC)或各阶段的B细胞 [2]。人CD40基因位于染色体20q11-13,编码一条277个氨基酸的多肽链 [3]。为更好地展示CD40结构
,PD-1/PD-L1这么值钱,大家一定好奇它到底是什么鬼。 PD-1全名是程序性死亡分子1(programmed death-1)是Ishida等[1]通过消减杂交技术于1992年发现的[2],是CD28家族成员,胞质区含有2个酪氨酸残基,1个位于靠近N端的免疫受体酪氨酸抑制基序(ITIM)中,另一个1个位于靠近C端的免疫受体酪氨酸转化基序(ITSM)中[2]。 PD-L1(CD274)是B7家族成员,是PD-1的配体,属于1型跨膜蛋白,全长290个氨基酸,包含1个IgV样
-1家族是一类重要的细胞因子,包含IL-1、IL-33和IL-36等多种成员,它们分别与不同受体结合,诱导受体与IL-1RAcP形成异聚体,招募MyD88启动信号级联反应,促进炎症基因表达。而IL-1家族受体(IL-1Rs)属于Ig样受体超家族,具有Toll/白细胞介素-1受体(TIR)结构域,与先天免疫反应相关。 IL-1的复杂生物学特性 IL-1是调控免疫与炎症的关键细胞因子,在肿瘤、自身免疫病及感染等疾病中发挥核心作用,并可诱导发热及激活HPA轴。其家族包括IL-1α和IL-1β,虽共享受体
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