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Semaphorin 4D (Sema4D) is a multifunctional protein widely expressed in an organism that plays an important role in the control of many physiological and pathological processes, including immunoregulation, neurogenesis, angiogenesis, and tumor progression. SEMA4D Protein, Cynomolgus, Recombinant (His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 80.1 kDa and the accession number is A0A2K5TZC9.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
100 μg | $324 | 7-10 days | |
500 μg | $1,300 | 7-10 days | |
1 mg | $2,170 | 7-10 days |
Biological Activity | Immobilized Cynomolgus Semaphorin 4D, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Anti-Semaphorin 4D Antibody , hFc Tag with the EC50 of 11.8ng/ml determined by ELISA. |
Description | Semaphorin 4D (Sema4D) is a multifunctional protein widely expressed in an organism that plays an important role in the control of many physiological and pathological processes, including immunoregulation, neurogenesis, angiogenesis, and tumor progression. SEMA4D Protein, Cynomolgus, Recombinant (His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 80.1 kDa and the accession number is A0A2K5TZC9. |
Species | Cynomolgus |
Expression System | HEK293 Cells |
Tag | C-His |
Accession Number | A0A2K5TZC9 |
Synonyms | Semaphorin-4D,SEMAJ,SEMA4D,M-sema-G,MGC169141,MGC169138,FLJ46484,FLJ39737,FLJ34282,FLJ33485,coll-4,CD100,C9orf164 |
Construction | Phe24-Arg734 |
Protein Purity | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
Molecular Weight | 80.1 kDa (predicted). Due to glycosylation, the protein migrates to 90-120 kDa based on Tris-Bis PAGE result. |
Endotoxin | < 1 EU/μg by the LAL method. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization. |
Reconstitution | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
Stability & Storage | 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. |
Shipping | In general, Lyophilized powders are shipping with blue ice. |
Research Background | Semaphorin 4D (Sema4D) is a multifunctional protein widely expressed in an organism that plays an important role in the control of many physiological and pathological processes, including immunoregulation, neurogenesis, angiogenesis, and tumor progression. |
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