Recombinant Human G-CSF Protein

货号: rp156169
有货
级别和纯度: 无动物源 ? 无动物源(Animal Free)—— 不含动物源成分生产,降低污染风险。适用于避免动物源材料的生物制造和培养。 无载体 ? 无载体(Carrier Free)—— 不含添加的载体蛋白/稳定剂。当载体(如 BSA)会干扰偶联或敏感检测时使用。 生物活性 ? 生物活性级(Bioactive)—— 经验证在功能检测中保持生物活性。当分子须具有功能活性而不仅是纯度时使用。 ActiBioPure™ ? ActiBioPure™ —— 阿拉丁面向生物活性和重组产品的优质系列。当同时需要高纯度和保持生物活性时使用。 高性能 ? 高性能级 —— 纯度和性能特性经过优化。适用于普通等级无法满足的灵敏分析。 His标签 ? 组氨酸(His) 标签级 —— 带有 His 标签的重组蛋白,供亲和纯化/检测。用于纯化、固定或检测带标签蛋白。 ≥95%(SDS-PAGE)
Accession #
P09919
蛋白标签
C-His
表达系统
HEK293
内毒素水平
<1.0 EU/μg
生物活性
Measured in a cell proliferation assay using NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is typically 4.3 pg/mL.
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规格
库存
价格
数量
10μg
rp156169-10μg
现货 Stock Image
¥569.90
50μg
rp156169-50μg
现货 Stock Image
¥1,999.90
100μg
rp156169-100μg
现货 Stock Image
¥3,199.90
1mg
rp156169-1mg
期货 Stock Image
¥13,379.90
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为什么选择此级别

ActiBioPure™,His标签,无动物源,无载体,生物活性,高性能 级 提供 ≥95%(SDS-PAGE) 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

-20°C储存,避免反复冻融。超低温运输 。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。

规格

产品名称
Recombinant Human G-CSF Protein
别名
重组人G-CSF蛋白 | 重组人粒细胞集落刺激因子蛋白
英文别名
C17orf33 | chromosome 17 open reading frame 33 | colony stimulating factor 3 (granulocyte) | CSF3 | CSF3OS | Filgrastim | GCSF | G-CSF | GCSFlenograstim | granulocyte colony-stimulating factor | Lenograstim | MGC45931 | Pluripoietin
规格或纯度
无动物源,无载体,生物活性,ActiBioPure™,高性能,His标签,≥95%(SDS-PAGE)
生化机理
G-CSF is a pleiotropic cytokine best known for its specific effects on the proliferation, differentiation, and activation of hematopoietic cells of the neutrophilic granulocyte lineage. It is produced mainly by monocytes and macrophages upon activation by endotoxin, TNF-alpha and IFN-gamma. Other cell types including fibroblasts, endothelial cells, astrocytes and bone marrow stromal cells can also secrete G-CSF after LPS, IL-1 or TNF-alpha activation. In addition, various carcinoma cell lines and myeloblastic leukemia cells can express G-CSF constitutively. In humans, two distinct cDNA clones for G-CSF, encoding 207 and 204 amino acid precursor proteins, have been isolated. Both proteins have a 30 amino acid signal peptide and have identical amino acid sequences except for a three amino acid insertion (deletion) at the 35th amino acid residue from the N-terminus of the mature protein. Human G-CSF is 73% identical at the amino acid level to murine G-CSF and the two proteins show species cross-reactivity. In vitro, G-CSF stimulates growth, differentiation and functions of cells from the neutrophil lineage. It also has blast cell growth factor activity and can synergize with IL-3 to shorten the Go period of early hematopoietic progenitors. Consistent with its in vitro functions, G-CSF has been found to play important roles in defense against infection, in inflammation and repair, and in the maintenance of steady state hematopoiesis. Post-translational: O-glycan consists of Gal-GalNAc disaccharide which can be modified with up to two sialic acid residues (done in recombinantly expressed G-CSF from CHO cells).
生物活性
Measured in a cell proliferation assay using NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is typically 4.3 pg/mL.
内毒素水平
<1.0 EU/μg
表达系统
HEK293
种属
人(Human)
氨基酸
1-204 aa
序列
MAGPATQSPMKLMALQLLLWHSALWTVQEATPLGPASSLPQSFLLKCLEQVRKIQGDGAALQEKLCATYKLCHPEELVLLGHSLGIPWAPLSSCPSQALQLAGCLSQLHSGLFLYQGLLQALEGISPELGPTLDTLQLDVADFATTIWQQMEELGMAPALQPTQGAMPAFASAFQRRAGGVLVASHLQSFLEVSYRVLRHLAQPHHHHHH
蛋白标签
C-His
无载体
Yes
无动物源
Yes
Accession #
来源
重组表达
预测分子量
19.5 kDa
SDS-PAGE
17.8 kDa, under reducing conditions; 16.8 kDa, under non-reducing conditions.
分子类型
蛋白质
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from PBS, 10% Trehalose​, pH 7.4.
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
Store at -20°C for 1 year. Avoid freeze/thaw cycle.
图片

Recombinant Human G-CSF Protein (rp156169) - Protein Bioactivity
Measured in a cell proliferation assay using NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED₅₀ for this effect is typically 4.3 pg/mL.

Recombinant Human G-CSF Protein (rp156169) - SDS-PAGE
3 μg/lane of Recombinant Human G-CSF Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 17.8 kDa under reducing conditions and 16.8 kDa under non-reducing conditions.

技术文档

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高级数据

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找到3个结果

批号(Lot Number) 证书类型 货号
ZJ25F0116986 分析证书 rp156169
ZJ25F0116987 分析证书 rp156169
ZJ25F0116988 分析证书 rp156169
技术文档和文章
溶液计算器