GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.PBS Only?PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers.≥95%(SDS-PAGE)See COA
Animal Free,Carrier Free,His Tag,PBS Only,≥95%(SDS-PAGE),See COA
Mecanismos bioquímicos e fisiológicos
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
121.3-144.5 kDa, under reducing conditions; 106.4-120.2 kDa, under non-reducing conditions.
Tipo de molécula
Proteína
Armazenamento e envio
Concentração
See COA
Reconstituição
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Condições de armazenamento de armazenamento
Store at -20°C,Avoid repeated freezing and thawing
Enviado em
Ice chest + Ice pads
Estabilidade e armazenamento
Store at -20℃ for 12 months. Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Imagens
Recombinant Human CD21 Protein (rp226956) - SDS-PAGE 3 μg/lane of Recombinant Human CD21 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 121.3-144.5 kDa under reducing (R) conditions and 106.4-120.2 kDa under non-reducing (N) conditions.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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