Human SFTPB Protein, His Tag
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产品编号
KMP3425
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别名
表面活性蛋白 B, Human SFTPB Protein, His Tag, SFTPB
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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 | 表面活性蛋白 B, Human SFTPB Protein, His Tag, SFTPB |
| Catalog Number | KMP3425 |
| Product Description | The Human SFTPB Protein(KMP3425) is produced in CHO Cells. The target gene encoding the Human SFTPB (NP_000533.4) (Trp25-Ser381) is expressed with a polyhistidine tag at the C-terminus. |
| Molecular Name | SFTPB |
| Species | Human |
| Host | CHO Cells |
| Size | 50ug, 100ug, 200ug |
| Protein Family | Other protein |
| 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 | Pulmonary surfactant-associated protein B, also known as SFTPB and SP-B, contains one saposin A-type domain and three saposin B-type domains. SP-B is produced primarily by alveolar type II cells (AEC2) but also by nonciliated respiratory epithelial cells lining distal portions of the respiratory tract. Its secretion promotes alveolar homeostasis, stabilizing lipid layers and lowering surface tension at the air-liquid interface in the peripheral air spaces. Alveolar SP-B influences surfactant formation, effector cell functions, and innate host defense. Deficiency is associated with respiratory distress syndrome (RDS), pulmonary surfactant metabolism dysfunction 1 (SMDP1), and other human lung diseases. Gene addition and editing therapies show promise by complementing SP-B expression in AEC2s, restoring the phenotypic defect in vitro and in vivo. |
| Application | WB, ELISA |
| Recommended Dilution | ELISA: 1:100-1:1000 |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Predicted Molecular Weight | 41.04 kDa |
| Predicted N Terminus | Trp 25 |
| 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 | 41.04 kDa |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Note | 仅供科研使用 |
| ELISA IC50(ppb) | ≥ 1:1000 |
| Function | Pulmonary surfactant-associated protein B, also known as SFTPB and SP-B, contains one saposin A-type domain and three saposin B-type domains. SP-B is produced primarily by alveolar type II cells (AEC2) but also by nonciliated respiratory epithelial cells lining distal portions of the respiratory tract. Its secretion promotes alveolar homeostasis, stabilizing lipid layers and lowering surface tension at the air-liquid interface in the peripheral air spaces. Alveolar SP-B influences surfactant formation, effector cell functions, and innate host defense. Deficiency is associated with respiratory distress syndrome (RDS), pulmonary surfactant metabolism dysfunction 1 (SMDP1), and other human lung diseases. Gene addition and editing therapies show promise by complementing SP-B expression in AEC2s, restoring the phenotypic defect in vitro and in vivo. |
| 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 SFTPB 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 | SFTPB |
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