Human Tryptase epsilon/BSSP-4 Alexa Fluor™ Plus 555-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB5047AFP555
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Label
Alexa Fluor Plus 555 (Excitation = 558 nm, Emission = 572 nm)
Antibody Source
Monoclonal Mouse IgG2A Clone # 725445
Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Tryptase epsilon/BSSP-4
Specificity
Detects human Tryptase epsilon/BSSP-4 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant mouse Tryptase epsilon/BSSP-4 is observed.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2A
Applications
Application
Recommended Usage
Immunohistochemistry
Optimal dilution of this antibody should be experimentally determined.
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Formulation
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
Background: Tryptase epsilon/BSSP-4
Tryptase epsilon, also known as brain-specific protease-4 (BSSP-4) and prosemin, is expressed in the brain and epithelium-rich tissues such as the lung and eye (1, 2). BSSP-4 is a serine protease related to trypsin, preferentially hydrolyzing substrates after arginine and lysine residues. However, Tryptase epsilon is less susceptible to inhibition by common trypsin inhibitors such as aprotinin, alpha1-antitrypsin and secretory leukocyte protease inhibitor (3). Tryptase epsilon efficiently converts pro-urokinase-type plasminogen activator to its mature, active form (3).
References
- Wong, G.W. et al. (2004) J. Biol. Chem. 279:2438.
- Wong, G.W. et al. (2001) J. Biol. Chem. 276:49169.
- Yasuda, S. et al. (2005) Blood 105:3893.
Alternate Names
BSP-2, BSSP-4, BSSP4, PRSS22
Gene Symbol
PRSS22
UniProt
Additional Tryptase epsilon/BSSP-4 Products
Product Specific Notices
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
For research use only
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