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.≥95%(SDS-PAGE)expressed in HEK293; See COA
Animal Free,Carrier Free,His Tag,≥95%(SDS-PAGE),expressed in HEK293; See COA Animal Free,Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Product Name
Recombinant Human Complement Factor D Protein
Sinónimos
CFD | Adipsin | PFD | DF | Complement factor D | C3 convertase activator | Properdin factor D | ADN | Complement Factor D (Adipsin) | D Component Of Complement (Adipsin) | EC 3.4.21.46 | AND | Complement Factor D Preproprotein | EC 3.4.21
Grado
Animal Free, Carrier Free, His Tag
Especificaciones y pureza
Animal Free, Carrier Free, His Tag, ≥95%(SDS-PAGE), expressed in HEK293; See COA
Mecanismos bioquímicos y fisiológicos
Complement Factor D is a serine protease that catalyzes the initial proteolytic step in the alternative pathway of complement. Expressed in adipose tissue at high levels, factor D is also known as adipsin. It is an exceptionally specific protease and the
27.3 kDa, under reducing conditions; 26.7 kDa, under non-reducing conditions.
Tipo de molécula
Protein
Almacenamiento y envío
Concentración
expressed in HEK293; See COA
Reconstitución
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.
Condiciones de almacenamiento de almacenamiento
Store at -20°C,Avoid repeated freezing and thawing
Enviado en
Ice chest + Ice pads
Estabilidad y almacenamiento
Store at -20℃ for 12 months. Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Imágenes
Recombinant Human Complement Factor D Protein (rp181599) - SDS-PAGE
3 μg/lane of Recombinant Human Complement Factor D Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 27.3 kDa under reducing conditions and 26.7 kDa under non-reducing conditions.
In the absence of reducing agents, intramolecular disulfide bonds lock Complement Factor D into a compact conformation, leading to retarded migration and a dimer-like apparent molecular weight in SDS-PAGE (Uniport: P00746).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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