Cre Recombinase (D7L7L) XP® Rabbit mAb (PE Conjugate) #59238
- F
Supporting Data
| REACTIVITY | All |
| SENSITIVITY | Transfected Only |
| MW (kDa) | |
| Source/Isotype | Rabbit IgG |
Application Key:
- F-Flow Cytometry
Species Cross-Reactivity Key:
- All-All Species Expected
Product Information
Product Description
Product Usage Information
| Application | Dilution |
|---|---|
| Flow Cytometry (Fixed/Permeabilized) | 1:50 |
Storage
Protocol
Specificity / Sensitivity
Cre Recombinase (D7L7L) XP® Rabbit mAb (PE Conjugate) recognizes transfected and transgenic levels of total Cre recombinase protein.
Species Reactivity:
All Species Expected
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of bacteriophage-P1 Cre recombinase protein.
Background
Cre recombinase is a bacteriophage-P1 enzyme required for maintenance of the phage genome as a monomeric plasmid in the lysogenic state (1,2). This enzyme mediates a site-specific recombination between two 34-base-pair loxP sites. This reaction can be carried out in vitro, indicating that it does not require accessory factors (3). The Cre/Lox system has been used for a number of in vitro and in vivo applications, including targeted gene deletions (4) and gene-specific humanized animal models (5). Resolution of the crystal structure of the Cre-Lox complex revealed that two Cre molecules interact with a single Lox site (6).
- Abremski, K. et al. (1983) Cell 32, 1301-11.
- Sternberg, N. et al. (1981) Cold Spring Harb Symp Quant Biol 45 Pt 1, 297-309.
- Abremski, K. and Hoess, R. (1984) J Biol Chem 259, 1509-14.
- Qin, M. et al. (1994) Proc Natl Acad Sci U S A 91, 1706-10.
- Lakso, M. et al. (1992) Proc Natl Acad Sci U S A 89, 6232-6.
- Guo, F. et al. (1997) Nature 389, 40-6.
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