Human C5 Recombinant Protein (N-GST) (HF687012)

Name: Human C5 Recombinant Protein (N-GST)
Brand: abinScience
SKU: HF687012
Price: 211 USD
Availability: InStock

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Overview

Catalog No.	HF687012
Description	Recombinant Human C5 Protein, N-GST (HF687012) expressed in E. coli, spanning Thr678-Arg751. Purity: >90% by SDS-PAGE. Highlights ●E. coli Expression — High-yield, cost-effective production. ●High Purity — >90% purity verified by SDS-PAGE.
Expression system	E. coli
Accession	P01031
Protein length	Thr678-Arg751
Applications	ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Species	Homo sapiens (Human)
Nature	Recombinant
Endotoxin level	Please contact with the lab for this information.
Purity	>90% as determined by SDS-PAGE.
Predicted molecular weight	35.1 kDa
Form	Lyophilized
Storage buffer	Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution	Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Shipping	In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate Names	CPAMD4, C5, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4, Complement C5
Background	Complement C5 is a ~188 kDa protein. Precursor of the C5a anaphylatoxin and complement C5b components of the complement pathways, which consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. Activated downstream of classical, alternative, lectin and GZMK complement pathways. 1. Rawal, N. et al. (2003) The Journal of biological chemistry 278, 38476-83. PMID: 12878586 2. Rawal, N. et al. (2008) The Journal of biological chemistry 283, 7853-63. PMID: 18204047 3. Heesterbeek, DA. et al. (2019) The EMBO journal 38. PMID: 30643019 4. DiScipio, RG. et al. (1983) The Journal of biological chemistry 258, 10629-36. PMID: 6554279 5. Donado, CA. et al. (2025) Nature 641, 211-221. PMID: 39914456 6. Lan, F. et al. (2025) Nature 638, 490-498. PMID: 39814882
Note	For research use only.