Human SPINK2 Protein, hFc Tag
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产品编号
KMP3092
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别名
丝氨酸肽酶抑制因子 Kazal 2 型 , Human SPINK2 Protein, hFc Tag, SPINK2
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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 | 丝氨酸肽酶抑制因子 Kazal 2 型 , Human SPINK2 Protein, hFc Tag, SPINK2 |
| Catalog Number | KMP3092 |
| Product Description | The Human SPINK2 Protein(KMP3092) is produced in HEK293 Cells. The target gene encoding the human SPINK2 (NP_066937.1) (Met1-Cys84) is expressed with the Fc region of human IgG1 at the C-terminus. |
| Molecular Name | SPINK2 |
| Species | Human |
| Host | HEK293 Cells |
| Size | 50ug, 100ug, 200ug |
| Protein Family | Other protein |
| Purity | >90% 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 | Human serine proteinase inhibitor Kazal-type 2 (SPINK2) functions as a trypsin/acrosin inhibitor and is synthesized mainly in the testis and seminal vesicle where its activity is engaged in fertility. The SPINK2 protein contains a typical Kazal domain composed by six cysteine residues forming three disulfide bridges. The expression of SPINK2 is closely related to cancer such as lymphomas, in that a high transcript level of SPINK2 in patients with primary cutaneous follicle center cell lymphomas have better prognosis with lower mortality. SPINK2 is necessary to neutralize proteases during their cellular transit toward the acrosome and that its deficiency induces a pathological continuum ranging from oligoasthenoteratozoospermia in heterozygotes to azoospermia in homozygotes. |
| Application | WB, ELISA |
| Recommended Dilution | ELISA: 1:100-1:1000 |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Predicted Molecular Weight | 33.6 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 | 33.6 kDa |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Note | 仅供科研使用 |
| ELISA IC50(ppb) | ≥ 1:1000 |
| Function | Human serine proteinase inhibitor Kazal-type 2 (SPINK2) functions as a trypsin/acrosin inhibitor and is synthesized mainly in the testis and seminal vesicle where its activity is engaged in fertility. The SPINK2 protein contains a typical Kazal domain composed by six cysteine residues forming three disulfide bridges. The expression of SPINK2 is closely related to cancer such as lymphomas, in that a high transcript level of SPINK2 in patients with primary cutaneous follicle center cell lymphomas have better prognosis with lower mortality. SPINK2 is necessary to neutralize proteases during their cellular transit toward the acrosome and that its deficiency induces a pathological continuum ranging from oligoasthenoteratozoospermia in heterozygotes to azoospermia in homozygotes. |
| 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 SPINK2 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 | SPINK2 |
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