Recombinant Human Complement factor D (CFD) (Active)

CAT: 0399-CSB-MP005271HU-01Size: 20 µgDry Ice: NoHazardous: No
CAT#:0399-CSB-MP005271HU-01Size:20 µg
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Product Name Alternative
Complement factor D; EC:3.4.21.46; Adipsin; C3 convertase activator; Properdin factor D; CFD; DF, PFD
Abbreviation
Recombinant Human CFD protein (Active)
Gene Name
CFD
UniProt
P00746
Expression Region
26-253aa
Organism
Homo sapiens (Human)
Target Sequence
ILGGREAEAHARPYMASVQLNGAHLCGGVLVAEQWVLSAAHCLEDAADGKVQVLLGAHSLSQPEPSKRLYDVLRAVPHPDSQPDTIDHDLLLLQLSEKATLGPAVRPLPWQRVDRDVAPGTLCDVAGWGIVNHAGRRPDSLQHVLLPVLDRATCNRRTHHDGAITERLMCAESNRRDSCKGDSGGPLVCGGVLEGVVTSGSRVCGNRKKPGIYTRVASYAAWIDSVLA
Tag
C-terminal 10xHis-tagged
Type
Active Protein & In Stock Protein
Source
Mammalian cell
Field of Research
Immunology
Relevance
Factor D cleaves factor B when the latter is complexed with factor C3b, activating the C3bbb complex, which then becomes the C3 convertase of the alternate pathway. Its function is homologous to that of C1s in the classical pathway.
Endotoxin
Less than 1.0 EU/μg as determined by LAL method.
Purity
Greater than 95% as determined by SDS-PAGE.
Activity
Yes
Bioactivity
Measured by its binding ability in a functional ELISA. Immobilized Human CFD at 2 μg/mL can bind Anti-CFD recombinant antibody (CSB-RA005271MA1HU) . The EC50 is 31.86-39.21 ng/mL.
Form
Lyophilized powder
Buffer
Lyophilized from a 0.2 μm filtered PBS, 6% Trehalose, pH 7.4
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Molecular Weight
25.9 kDa
References & Citations
Resveratrol-induced changes of the human adipocyte secretion profile. Rosenow A., Noben J.P., Jocken J., Kallendrusch S., Fischer-Posovszky P., Mariman E.C., Renes J. J. Proteome Res. 11:4733-4743 (2012)
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Protein Length
Full Length of Mature Protein

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