- 规格参数
- 产品介绍
- 售后保障
- 商品评价
- 仓储包装
- 常见问题
碧云天 Recombinant Huma... 当商品进行补货时,我们将以短信、邮件的形式通知您,最多发送一次,不会对您造成干扰。 |
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产品编号 | 产品名称 | 产品包装 | 产品价格 |
P5555-100μg | Recombinant Human EGF, 1-51a.a. | 100μg | 727.00元 |
P5555-500μg | Recombinant Human EGF, 1-51a.a. | 500μg | 1816.00元 |
P5555-1mg | Recombinant Human EGF, 1-51a.a. | 1mg | 2422.00元 |
Species | Gene ID | Accession | Source | Length | MW | Tag |
Human | 1950 | P01133 | Yeast | 51aa | 6.0kDa | - |
About this Protein | |
Name | Recombinant Human EGF, 1-51a.a. (Recombinant Human Epidermal Growth Factor, 1-51a.a.; rHuIGF-BP4, Insect Cell);重组人表皮生长因子,1-51a.a. |
Synonyms | URG; HOMG4; beta-urogastrone |
Purity | >98% by SDS-PAGE and HPLC analyses. |
Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine Balb/c 3T3 cells is less than 0.1ng/ml, corresponding to a specific activity of >1.0×10^7IU/mg. |
Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Formulation | Lyophilized from a 0.2µM filtered concentrated solution in PBS, pH7.4. |
Endotoxin | Less than 0.1EU/µg of rHuEGF, 1-51a.a. as determined by LAL method. |
Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions. |
Category | Cytokine |
Background | This gene encodes a member of the epidermal growth factor superfamily. The encoded preproprotein is proteolytically processed to generate the 53-amino acid epidermal growth factor peptide. This protein acts a potent mitogenic factor that plays an important role in the growth, proliferation and differentiation of numerous cell types. This protein acts by binding with high affinity to the cell surface receptor, epidermal growth factor receptor. Defects in this gene are the cause of hypomagnesemia type 4. Dysregulation of this gene has been associated with the growth and progression of certain cancers. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. |
Amino Acid Sequence | NSDSECPLSH DGYCLHDGVC MYIEALDKYA CNCVVGYIGE RCQYRDLKWW E |
包装清单:
产品编号 | 产品名称 | 包装 |
P5555-100µg | Recombinant Human EGF, 1-51a.a. | 100µg |
P5555-500µg | Recombinant Human EGF, 1-51a.a. | 500µg |
P5555-1mg | Recombinant Human EGF, 1-51a.a. | 1mg |
- | 说明书 | 1份 |
保存条件:
-20℃或更低温度保存,至少一年有效。由于蛋白的每次冻融均会引起部分失活,所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液),须分装后-20℃或更低温度冻存,以避免反复冻融。
注意事项:
由于有些塑料管壁对某些蛋白有较强的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein,如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点,使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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