Human CD99 Protein, His Tag
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产品编号
KMP2988
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别名
T 细胞表面糖蛋白 E2, Human CD99 Protein, His Tag, CD99
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目录价格
联系客服获取报价RMB
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规格
- 50ug
- 100ug
- 200ug
产品介绍
| Alias | T 细胞表面糖蛋白 E2, Human CD99 Protein, His Tag, CD99 |
| Catalog Number | KMP2988 |
| Product Description | The Human CD99 Protein(KMP2988) is produced in HEK293 Cells. The target gene encoding the human CD99 (P14209) (Met1-Asp122) is expressed with a polyhistidine tag at the C-terminus. |
| Molecular Name | CD99 |
| Species | Human |
| Host | HEK293 Cells |
| Size | 50ug, 100ug, 200ug |
| Protein Family | CD molecule |
| Purity | >95% as determined by SDS-PAGE |
| Concentration | 联系销售经理获得最新批次的浓度 |
| Purification | Affinity purification |
| Endotoxin | <1.0 EU/ug determined by the LAL method |
| Formulation | PBS, pH7.4 |
| Background | The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behAvior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD99 is a transmembrane protein expressed on most hematopoietic cells, endothelial cells and at the borders between confluent cells. CD99 is also found expressed in the development of normal ovary and testis as well as in 25 sex cord-stromal tumors, 7 epithelial neoplasms, and 6 germ cell tumors. CD99 may be a useful marker for sex cord-stromal tumors and that its degree of reactivity correlates with the degree of differentiation in Sertoli-Leydig cell tumors. Additionally, CD99 might aid in distinguishing granulose cell tumors of the ovary from poorly differentiated carcinomas and it has been reported to be a sensitive and specific marker for Ewing's sarcoma and primitive neuroectodermal tumor. |
| Application | WB, ELISA |
| Recommended Dilution | ELISA: 1:100-1:1000 |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Predicted Molecular Weight | 11.54 kDa |
| Predicted N Terminus | Met |
| Reconstitution | Not applicable. The product is supplied as a ready-to-use liquid formulation. |
| Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
| Remarks | 收到产品后请立即按保存条件储存；使用前短暂离心，使内容物集中于管底；避免反复冻融。 |
| Shipping Condition | In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. If supplied as liquid, the proteins will be shipped with dry ice. |
| Stability | Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
| Molecular Weight | 11.54 kDa |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Note | 仅供科研使用 |
| ELISA IC50(ppb) | ≥ 1:1000 |
| Function | The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behAvior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD99 is a transmembrane protein expressed on most hematopoietic cells, endothelial cells and at the borders between confluent cells. CD99 is also found expressed in the development of normal ovary and testis as well as in 25 sex cord-stromal tumors, 7 epithelial neoplasms, and 6 germ cell tumors. CD99 may be a useful marker for sex cord-stromal tumors and that its degree of reactivity correlates with the degree of differentiation in Sertoli-Leydig cell tumors. Additionally, CD99 might aid in distinguishing granulose cell tumors of the ovary from poorly differentiated carcinomas and it has been reported to be a sensitive and specific marker for Ewing's sarcoma and primitive neuroectodermal tumor. |
| Product Declaration | 该产品仅供科研使用，不可直接用于人体或注射。 |
| Temperature Range | -20℃ ~ -80℃ |
| Solubility | 产品为即用型液体，无需复溶。 |
| Appearance | Liquid |
| Product Full Name | Human CD99 Protein |
| Preservative Solution | PBS, pH7.4 |
| Usage Method | 冻干粉请按“复溶”说明用无菌去离子水复溶后使用，液体产品可直接使用；具体工作浓度请参考“推荐稀释比例”。 |
| Target | CD99 |
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