As a member of the serpin superfamily of serine protease inhibitors, Serpin G1/C1 inhibitor is the physiological inhibitor of activated C1r and C1s, two serine proteases involved in the classical complement pathway. In addition, it inhibits plasma kallikrein and coagulation factor XIIa, two serine proteases involved in the processing of kininogen to release bradykinin. Therefore, it plays an important role in regulating activation of both the complement and contact systems (1). Serpin G1 deficiency results in hereditary angioedema, which is characterized by recurrent episodes of localized angioedema of the skin, gastrointestinal mucosa or upper respiratory mucosa (2). The deduced amino acid sequence of human Serpin G1 precursor consists of 500 residues with a signal peptide. The mature protein of 478 amino acid residues is heavily glycosylated (1).
Human Serpin G1/C1 Inhibitor Biotinylated Antibody
R&D Systems | Catalog # BAF2488
Key Product Details
Species Reactivity
Validated:
Human
Cited:
Human
Applications
Validated:
Western Blot
Cited:
ELISA Detection, ELISA Development, Surface Plasmon Resonance
Label
Biotin
Antibody Source
Polyclonal Goat IgG
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Product Specifications
Immunogen
Human plasma-derived Serpin G1
Specificity
Detects human Serpin G1 in Western blots. In this format, less than 3% cross‑reactivity with recombinant human (rh) Serpin A1, A3, A4, A5, C1, F1, F2, I1, I2, rmSerpin D1, and rmSerpin F2 is observed.
Clonality
Polyclonal
Host
Goat
Isotype
IgG
Applications for Human Serpin G1/C1 Inhibitor Biotinylated Antibody
Application
Recommended Usage
Western Blot
0.1 µg/mL
Sample: Human Serpin G1/C1 Inhibitor (Catalog # 2488-PI)
Sample: Human Serpin G1/C1 Inhibitor (Catalog # 2488-PI)
Reviewed Applications
Read 1 review rated 5 using BAF2488 in the following applications:
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: Serpin G1/C1 Inhibitor
References
- Davis, A.E. III et al. (1993) Methods Enzymol. 223:97.
- Davis, A.E. III (2004) Drug News Perspect. 17:439.
Alternate Names
C1 Inhibitor
Entrez Gene IDs
710 (Human)
Gene Symbol
SERPING1
Additional Serpin G1/C1 Inhibitor Products
Product Documents for Human Serpin G1/C1 Inhibitor Biotinylated Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Serpin G1/C1 Inhibitor Biotinylated Antibody
For research use only
Related Research Areas
Citations for Human Serpin G1/C1 Inhibitor Biotinylated Antibody
Customer Reviews for Human Serpin G1/C1 Inhibitor Biotinylated Antibody (1)
5 out of 5
1 Customer Rating
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Application: Western BlotSample Tested: Recombinant proteinSpecies: HumanVerified Customer | Posted 09/10/2019
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
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- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars