Der p 23 is a new major allergen of D. pteronyssinus. The house dust mite (HDM) Dermatophagoides pteronyssinus is one of most important allergen sources and a major elicitor of allergic asthma. Der p 23 may be an essential component for diagnosis and specific immunotherapy of HDM allergy.
生物活性 | Testing in progress |
产品描述 | Der p 23 is a new major allergen of D. pteronyssinus. The house dust mite (HDM) Dermatophagoides pteronyssinus is one of most important allergen sources and a major elicitor of allergic asthma. Der p 23 may be an essential component for diagnosis and specific immunotherapy of HDM allergy. |
种属 | Dermatophagoides pteronyssinus |
表达系统 | HEK293 Cells |
标签 | C-His |
蛋白编号 | L7N6F8 |
别名 | endochitinase-like, Derp 23 |
蛋白纯度 | > 95 % as determined by SDS-PAGE. |
分子量 | 9.4 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. |
研究背景 | Der p 23 is a new major allergen of D. pteronyssinus. The house dust mite (HDM) Dermatophagoides pteronyssinus is one of most important allergen sources and a major elicitor of allergic asthma. Der p 23 may be an essential component for diagnosis and specific immunotherapy of HDM allergy. |
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Der p 23 Protein, Dermatophagoides pteronyssinus, Recombinant (His) endochitinase-like Derp 23 recombinant recombinant-proteins proteins protein