
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ARH CRISPR/Cas9 KO Plasmid (h) | sc-406114 | 20 µg | $397.00 |
LDLRAP1 encodes the adaptor protein ARH, a key component of clathrin-mediated endocytosis that couples the LDL receptor to the AP-2 complex and clathrin coat for internalization at the plasma membrane. ARH recognizes NPXY motifs in LDLR and coordinates cargo selection, vesicle formation, and receptor trafficking through endosomal compartments. This pathway is central to cellular cholesterol uptake and lipoprotein homeostasis, linking LDLRAP1 function to regulation of lipid metabolism networks. Loss-of-function variants in LDLRAP1 are associated with autosomal recessive hypercholesterolemia, making ARH a useful node for dissecting LDLR internalization defects and downstream signaling consequences.
ARH CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the LDLRAP1 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the LDLRAP1 together with the Streptococcus pyogenes Cas9 nuclease. The plasmids also encode GFP, allowing fluorescent identification and enrichment of successfully transfected cells by fluorescence microscopy or flow cytometry.
The multi-guide design increases the likelihood of generating insertions or deletions (indels) that disrupt the LDLRAP1 open reading frame following Cas9-mediated double-strand break formation. DNA breaks introduced by the CRISPR/Cas9 system are repaired through endogenous non-homologous end joining (NHEJ) pathways, frequently resulting in frameshift mutations that abolish ARH protein expression.
This CRISPR knockout system enables efficient generation of LDLRAP1-deficient cell models for investigation of ARH signaling, functional genomics studies, cancer biology research, and evaluation of therapeutic responses in human cell lines.
CRISPRs +/- HDRs
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.