图1 天然IL-2对免疫反应具有多效作用[1]
图2 IL-2与低亲和力、中等亲和力和高亲和力IL-2受体结合的示意图[2]
图3 部分IL-2癌症免疫疗法候选产品[4]
分子 | 货号 | 种属 | 标签 | 产品描述 |
---|---|---|---|---|
IL-2 R beta & IL-2 R alpha & IL-2 R gamma | ILG-H5257 | Human | Fc Tag | Human IL-2 R beta&IL-2 R alpha&IL-2 R gamma Protein, Fc Tag&Fc Tag (MALS verified) |
IL-2 R beta & IL-2 R alpha & IL-2 R gamma | ILG-H82F4 | Human | Fc Tag & Avi Tag | Biotinylated Human IL-2 R beta&IL-2 R alpha&IL-2 R gamma Protein, Fc,Avitag™&Fc,Avitag™ (MALS verified) |
IL-2 R beta & IL-2 R alpha & IL-2 R gamma | ILG-M5253 | Mouse | Fc Tag | Mouse IL-2 R beta&IL-2 R alpha&IL-2 R gamma Protein, Fc Tag&Fc Tag |
IL-2 R beta & IL-2 R gamma | ILG-H5254 | Human | Fc Tag | Human IL-2 R beta&IL-2 R gamma Heterodimer Protein, Fc Tag&Fc Tag (MALS verified) |
IL-2 R beta & IL-2 R gamma | ILG-H5283 | Human | His Tag & Strep Tag | Human IL-2 R beta&IL-2 R gamma Heterodimer Protein, His Tag&Twin-Strep Tag (MALS verified) |
IL-2 R beta & IL-2 R gamma | ILG-H82F3 | Human | Fc Tag & Avi Tag | Biotinylated Human IL-2 R beta&IL-2 R gamma Heterodimer Protein, Fc,Avitag™&Fc,Avitag™ (MALS verified) |
IL-2 R beta & IL-2 R gamma | ILG-M5283 | Mouse | His Tag & Strep Tag | Mouse IL-2 R beta&IL-2 R gamma Heterodimer Protein, His Tag&Twin-Strep Tag (MALS verified) |
IL-2 R beta & IL-2 R gamma | ILG-R5283 | Rat | His Tag & Strep Tag | Rat IL-2 R beta&IL-2 R gamma Heterodimer Protein, His Tag&Twin-Strep Tag (MALS verified) |
分子 | 货号 | 种属 | 标签 | 产品描述 |
---|---|---|---|---|
IL-2 | IL2-H4113 | Human | Tag Free | Human IL-2 Protein, Tag Free |
IL-2 | IL2-H52H8 | Human | His Tag | Human IL-2 Protein, His Tag |
IL-2 | IL2-H82E4 | Human | His Tag & Avi Tag | Biotinylated Human IL-2 Protein, His,Avitag™ |
IL-2 | IL2-H82F3 | Human | Fc Tag & Avi Tag | Biotinylated Human IL-2 Protein, Fc,Avitag™ |
IL-2 | IL2-M52H3 | Mouse | His Tag | Mouse IL-2 Protein, His Tag |
IL-2 R alpha | ILA-H5251 | Human | Fc Tag | Human IL-2 R alpha / CD25 Protein, Fc Tag (HPLC-verified) |
IL-2 R alpha | ILA-H52H9 | Human | His Tag | Human IL-2 R alpha / CD25 Protein, His Tag |
IL-2 R alpha | ILA-H82E6 | Human | His Tag & Avi Tag | Biotinylated Human IL-2 R alpha / CD25 Protein, His,Avitag™ |
IL-2 R alpha | ILA-M52H9 | Mouse | His Tag | Mouse IL-2 R alpha / CD25 Protein, His Tag |
IL-2 R alpha | ILA-C52H4 | Canine | His Tag | Canine IL-2 R alpha / CD25 Protein, His Tag |
IL-2 R beta | CD2-H5221 | Human | His Tag | Human IL-2 R beta / CD122 Protein, His Tag (SPR verified) |
IL-2 R beta | ILB-H5253 | Human | Fc Tag | Human IL-2 R beta / CD122 Protein, Fc Tag (MALS & SPR verified) |
IL-2 R beta | ILB-H82E3 | Human | His Tag & Avi Tag | Biotinylated Human IL-2 R beta / CD122 Protein, His,Avitag™ |
IL-2 R beta | ILA-M52H5 | Mouse | His Tag | Mouse IL-2 R beta Protein, His Tag |
IL-2 R beta | ILA-C52H5 | Canine | His Tag | Canine IL-2 R beta Protein, His Tag |
IL-2 R gamma | ILA-H52H5 | Human | His Tag | Human IL-2 R gamma / CD132 Protein, His Tag (MALS verified) |
IL-2 R gamma | ILG-H5256 | Human | Fc Tag | Human IL-2 R gamma / CD132 Protein, Fc Tag |
IL-2 R gamma | ILG-H85E8 | Human | His Tag & Avi Tag | Biotinylated Human IL-2 R gamma / CD132 Protein, His,Avitag™ (SPR verified) |
IL-2 R gamma | ILA-M52H3 | Mouse | His Tag | Mouse IL-2 R gamma / CD132 Protein, His Tag (MALS verified) |
表1 IL-2与不同LI-2受体结合亲和力数据 |
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IL-2 R |
|||||
与Human IL-2亲和力 |
40.6 pM |
0.123 nM |
29.9 nM |
0.525 μM |
105 μM |
The purity of Human IL-2RB&IL-2RG Heterodimer Protein, Fc Tag&Fc Tag (MALS verified)(Cat. No. ILG-H5254) was more than 90% and the molecular weight of this protein is around 145-165 kDa verified by SEC-MALS.
参考资料:
1. NKTR-2017JPMorganSlides
2. Spolski R, et al. Nat Rev Immunol. 2018. PMID: 30089912 Review.
3. Xinquan Wang et al.,2005, Science. 310(5751):1159-63.
4. Balasubramanian, S. Int Immunol. 1995 Nov;7(11):1839-49.