Human/Mouse SR140 Alexa Fluor™ Plus 405-conjugated Antibody

R&D Systems, part of Bio-Techne | Catalog # FAB9897AFP405

Catalog #
Availability
Size / Price
Qty
FAB9897AFP405-100UG
Print Quote
Bulk Order
100% Guarantee

Key Product Details

Species Reactivity

Human, Mouse

Applications

Western Blot

Label

Alexa Fluor Plus 405 (Excitation = 404 nm, Emission = 455 nm)

Antibody Source

Monoclonal Mouse IgG1 Clone # 983615

View all SR140 Antibodies »

Product Specifications

Immunogen

Synthetic peptide containing human SR140 Peptide

Specificity

Detects human SR140 in direct ELISAs. Detects human and mouse SR140 in Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Applications

Application
Recommended Usage

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: SR140

SR140, also known as U2-associated protein SR140 (U2SURP) is a 118 kDa protein located in the nucleus. SR140 belongs to the splicing factor SR family and has 3 known isoforms that are produced by alternative splicing. The protein amino acid sequence is highly conserved across species and can be heavily phosphorylated, leading to a shift in observed molecular weight.

Long Name

U2-Associated Protein SR140

Alternate Names

FSAPa, U2-Associated SR140 Protein, U2SURP

Entrez Gene IDs

23350 (Human); 67958 (Mouse); 315903 (Rat)

Gene Symbol

U2SURP

UniProt

O15042

Additional SR140 Products

Product Documents

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

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

Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.