Human C7/Complement component C7 Recombinant Protein (N-His-SUMO) (HY181022)

Name: Human C7/Complement component C7 Recombinant Protein (N-His-SUMO)
Brand: abinScience
SKU: HY181022
Price: 211 USD
Availability: InStock

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Overview

Catalog No.	HY181022
Description	Recombinant Human C7/Complement component C7 Protein, N-His-SUMO (HY181022) expressed in E. coli, spanning Glu569-Asn693. Purity: >90% by SDS-PAGE. Highlights ●His-Tagged — N-terminal 6×His tag for IMAC purification. ●E. coli Expression — High-yield, cost-effective production. ●High Purity — >90% purity verified by SDS-PAGE.
Expression system	E. coli
Accession	P10643
Protein length	Glu569-Asn693
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	25.93 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	C7, Complement component C7
Background	Complement component C7 (Complement C7) is a ~93 kDa protein. Component of the membrane attack complex (MAC), a multiprotein complex activated by the complement cascade, which inserts into a target cell membrane and forms a pore, leading to target cell membrane rupture and cell lysis. The MAC is initiated by proteolytic cleavage of C5 into complement C5b in response to the classical, alternative, lectin and GZMK complement pathways. The complement pathways consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. C7 serves as a membrane anchor. During MAC assembly, associates with C5b and C6 to form the C5b-7 complex, a key lipophilic precursor of the MAC complex, which associates with the outer leaflet and reduces the energy for membrane bending. 1. Hadders, MA. et al. (2012) Cell reports 1, 200-7. PMID: 22832194 2. Serna, M. et al. (2016) Nature communications 7, 10587. PMID: 26841837 3. Sharp, TH. et al. (2016) Cell reports 15, 1-8. PMID: 27052168 4. Menny, A. et al. (2018) Nature communications 9, 5316. PMID: 30552328 5. DiScipio, RG. et al. (1988) The Journal of biological chemistry 263, 549-60. PMID: 3335508 6. Donado, CA. et al. (2025) Nature 641, 211-221. PMID: 39914456 7. Lan, F. et al. (2025) Nature 638, 490-498. PMID: 39814882
Note	For research use only.