Whitlow/218 Linker (1B4A1) Mouse mAb (Alexa Fluor® 488 Conjugate) #31487
Filter:
- F
Product Specifications
| REACTIVITY | All |
| SENSITIVITY | Transfected Only |
| MW (kDa) | |
| Source/Isotype | Mouse IgG2a |
Application Key:
- F-Flow Cytometry
Species Cross-Reactivity Key:
- All-All Species Expected
Product Information
Product Description
This Cell Signaling Technology® antibody is conjugated to Alexa Fluor® 488 fluorescent dye under optimal conditions. This antibody conjugate is expected to exhibit the same reactivity as the unconjugated Whitlow/218 Linker (1B4A1) Mouse mAb #28307, which is expected to react with cell surface expressed CARs of varying specificity containing a Whitlow/218 linker within the scFv of the extracellular domain.
Fluorescent Properties
- ← Excitation: 495 nm ← Emission: 519 nm
Product Usage Information
| Application | Dilution |
|---|---|
| Flow Cytometry (Fixed/Permeabilized) | 1:50 |
| Flow Cytometry (Live) | 1:50 |
Storage
Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.
Protocol
Specificity / Sensitivity
Whitlow/218 Linker (1B4A1) Mouse mAb (Alexa Fluor® 488 Conjugate) recognizes exogenously expressed levels of scFv-based CARs containing a Whitlow/218 linker.
Species Reactivity:
All Species Expected
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues of the Whitlow/218 linker peptide.
Background
The Whitlow/218 peptide is a commonly used linker that connects the variable heavy (VH) domain and variable light (VL) domain of single-chain variable fragments (scFvs) and chimeric antigen receptors (CARs) that utilize an extracellular domain scFv for target antigen recognition. The Whitlow/218 linker affords the scFv with enhanced resistance to proteolysis and aggregation (1).
限制使用
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For Research Use Only. Not for Use in Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
Alexa Fluor is a registered trademark of Life Technologies Corporation.
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, 5791 Van Allen Way, Carlsbad, CA 92008 USA or [email protected].
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