Recombinant Human C7 protein, His-tagged

• Cat.No.: C7-821H
• Product Overview: Recombinant Human C7 aa. (Ser122~His456) fused with N-terminal His tag was produced in E. coli cells.

Specification

• Description: This gene encodes a serum glycoprotein that forms a membrane attack complex together with complement components C5b, C6, C8, and C9 as part of the terminal complement pathway of the innate immune system. The protein encoded by this gene contains a cholesterol-dependent cytolysin/membrane attack complex/perforin-like (CDC/MACPF) domain and belongs to a large family of structurally related molecules that form pores involved in host immunity and bacterial pathogenesis. This protein initiates membrane attack complex formation by binding the C5b-C6 subcomplex and inserts into the phospholipid bilayer, serving as a membrane anchor. Mutations in this gene are associated with a rare disorder called C7 deficiency.
• Source: E. coli
• Species: Human
• Tag: His
• Form: Freeze-dried powder
• Molecular Mass: 42kDa as determined by SDS-PAGE reducing conditions.
• Protein length: Ser122~His456
• Endotoxin: <1.0EU per 1µg (determined by the LAL method)
• Purity: >85%
• Characteristic: The isoelectric point is 8.7.
• Applications: SDS-PAGE; WB; ELISA; IP; CoIP; Purification; Amine Reactive Labeling.
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
• Concentration: 200μg/mL
• Storage buffer: 100mM NaHCO3, 500mM NaCl, pH8.3, containing 1mM EDTA, 1mM DTT, 0.01% sarcosyl, 5%Trehalose and Proclin300.
• Reconstitution: Reconstitute in 100mM NaHCO3, 500mM NaCl (pH8.3) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Gene Information

• Gene Name: C7 complement C7 [ Homo sapiens (human) ]
• Official Symbol: C7
• Synonyms: complement component 7; complement component C7
• Gene ID: 730
• mRNA Refseq: NM_000587.3
• Protein Refseq: NP_000578.2
• UniProt ID: P10643