Cystatin SN is a member of family 2 of the cystatin superfamily (1). Together with cystatins S and SA, it is produced by the salivary gland and secreted largely in the submandibular/sublingual saliva (2). Cystatin SN inhibits members of the papain family including cathepsins B, C, H and L (3).
Human Cystatin SN Antibody [Biotin]
R&D Systems | Catalog # BAF1285
Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Biotin
Antibody Source
Polyclonal Goat IgG
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Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Cystatin SN
Trp21-Ser141
Accession # P01037
Trp21-Ser141
Accession # P01037
Specificity
Detects human Cystatin SN in Western blots. In Western blots, approximately 30% cross-reactivity with recombinant human (rh) Cystatin SA is observed, 15% cross-reactivity with rhCystatin S is observed, 5% cross‑reactivity with rhCystatin D is observed, and less than 1% cross‑reactivity with rhCystatin A, rhCystatin B, rhCystatin C, rhCystatin E/M, and rhCystatin F is observed.
Clonality
Polyclonal
Host
Goat
Isotype
IgG
Applications for Human Cystatin SN Antibody [Biotin]
Application
Recommended Usage
Western Blot
0.1 µg/mL
Sample: Recombinant Human Cystatin SN (Catalog # 1285-PI)
Sample: Recombinant Human Cystatin SN (Catalog # 1285-PI)
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: Cystatin SN
References
- Abrahamson, M. (1994) Methods Enzymol. 244:685.
- Baron, A.C. et al. (1999) Oral Dis. 5:344.
- Baron, A. et al. (1999) Oral Dis. 5:234.
Alternate Names
CST1
Entrez Gene IDs
1469 (Human)
Gene Symbol
CST1
UniProt
Additional Cystatin SN Products
Product Documents for Human Cystatin SN Antibody [Biotin]
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Cystatin SN Antibody [Biotin]
For research use only
Related Research Areas
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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
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars
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