You have no items in your shopping cart.
Recombinant Human Complement factor D (CFD) (Active)
SKU: orb2986240
Active
Description
Research Area
Immunology & Inflammation
Images & Validation
−Key Properties
−| Source | Mammalian cell |
|---|---|
| Biological Origin | Homo sapiens (Human) |
| Biological Activity | Measured by its binding ability in a functional ELISA. Immobilized Human CFD at 2 μg/mL can bind Anti-CFD recombinant antibody. The EC50 is 31.86-39.21 ng/mL. |
| Tag | C-terminal 10xHis-tagged |
| Expression Region | 26-253aa |
| Protein Length | Full Length of Mature Protein |
| Endotoxins | Less than 1.0 EU/μg as determined by LAL method. |
| MW | 25.9 kDa |
| Purity | Greater than 95% as determined by SDS-PAGE. |
| Protein Sequence | ILGGREAEAHARPYMASVQLNGAHLCGGVLVAEQWVLSAAHCLEDAADGKVQVLLGAHSLSQPEPSKRLYDVLRAVPHPDSQPDTIDHDLLLLQLSEKATLGPAVRPLPWQRVDRDVAPGTLCDVAGWGIVNHAGRRPDSLQHVLLPVLDRATCNRRTHHDGAITERLMCAESNRRDSCKGDSGGPLVCGGVLEGVVTSGSRVCGNRKKPGIYTRVASYAAWIDSVLA |
Storage & Handling
−| Storage | 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. |
|---|---|
| Form/Appearance | Lyophilized powder |
| Buffer/Preservatives | 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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Complement factor D; EC:3.4.21.46; Adipsin; C3 convertase activator; Properdin factor D; CFD;DF, PFD

Quality Guarantee
Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at [email protected].
Quick Database Links
UniProt
UniProt Details
− No UniProt data available
Protocol Information
Protein Handling and Storage Guide
Protein Handling Guide

