大鼠IL-21/Interleukin-21蛋白（His标签

大鼠IL-21/Interleukin-21蛋白（His标签）
产品信息
别称：
IL21
蛋白构建：
A DNA sequence encoding the rat IL21 (NP_001102413.1) (Met1-Ser146) was expressed with a polyhistide tag at the C-terminus.
种属：
Rat
表达宿主：
Baculovirus-Insect Cells
大鼠IL-21/Interleukin-21蛋白（His标签）产品状态&运输说明：
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.


质控检测
纯度：
> 90% as determined by SDS-PAGE.
生物活性：
Measured by its ability to induced Interferon gamma secretion by human natural killer lymphoma NK-92 cells.
The ED50 for this effect is typically 2-8 ng/ml.
内毒素：
< 1.0 EU per μg of the protein as determined by the LAL method
稳定性：
Samples are stable for up to twelve months from date of receipt at -70℃
大鼠IL-21/Interleukin-21蛋白（His标签）预测N端：
His 18
分子量：
The recombinant rat IL21 consists of 139 amino acids and predicts a molecular mass of 16.6 KDa. It migrates as an approximately 20 KDa band in SDS-PAGE under reducing conditions.
缓冲液：
Lyophilized from sterile 20mM Tris, 500mM NaCl, 10% glycerol, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.


使用指导
储存方法：
Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶条件：
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.大鼠IL-21/Interleukin-21蛋白（His标签）
Bowes Melanoma 黑色素瘤 品牌ATCC 规格25毫升/株. 货期1-2周
LTEP-a-2 肺腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
MM96L 黑色素瘤 品牌ATCC 规格25毫升/株. 货期1-2周
SH-77 小细胞肺癌 品牌ATCC 规格25毫升/株. 货期1-2周
J-111 单核细胞白血病 品牌ATCC 规格25毫升/株. 货期1-2周
NCI-H446 小细胞肺癌 品牌ATCC 规格25毫升/株. 货期1-2周
Dami 巨核细胞 品牌ATCC 规格25毫升/株. 货期1-2周
SPC-A-1 肺腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
CHMas 肥大细胞白血病 品牌ATCC 规格25毫升/株. 货期1-2周
SGC-7901 胃腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
HEL 红细胞白血病 (Erythroleukemia) 品牌ATCC 规格25毫升/株. 货期1-2周
BGC-823 低分化胃腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
HL-60 原髓细胞白血病 （Promyelocytic lenukemia） 品牌ATCC 规格25毫升/株. 货期1-2周
LoVo 结肠腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
Hut-78 皮肤T细胞淋巴瘤 品牌ATCC 规格25毫升/株. 货期1-2周
Ls-174-T 结肠腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
Hut-102 皮肤T细胞淋巴瘤 品牌ATCC 规格25毫升/株. 货期1-2周
HCT-8 回盲肠腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
Namalwa Burkitt`s淋巴瘤 品牌ATCC 规格25毫升/株. 货期1-2周
HCe-8693 盲肠未分化腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
Jurknt. zkone E6-1 白血病细胞 品牌ATCC 规格25毫升/株. 货期1-2周
HR-8348 直肠腺癌 品牌ATCC 规格25毫升/株. 货期1-2周
THP-1 单核细胞 品牌ATCC 规格25毫升/株. 货期1-2周
BEL-7402 肝癌 品牌ATCC 规格25毫升/株. 货期1-2周
U937 组织细胞淋巴瘤 品牌ATCC 规格25毫升/株. 货期1-2周
BEL-7404 肝癌 品牌ATCC 规格25毫升/株. 货期1-2周
Raji Burkitt's淋巴瘤 品牌ATCC 规格25毫升/株. 货期1-2周
BEL-7405 肝癌 品牌ATCC 规格25毫升/株. 货期1-2周
MEG-01 成巨核细胞白血病 品牌ATCC 规格25毫升/株. 货期1-2周
HepG2 肝细胞癌 品牌ATCC 规格25毫升/株. 货期1-2周
L129 NCTC克隆929 品牌ATCC 规格25毫升/株. 货期1-2周
L-M TK 鼠胸腺激酶缺陷细胞株 品牌ATCC 规格25毫升/株. 货期1-2周
STO 鼠胚成纤维细胞系 品牌ATCC 规格25毫升/株. 货期1-2周
YAC-1 鼠T淋巴瘤细胞系 品牌ATCC 规格25毫升/株. 货期1-2周