General Notes
This product (Catalog No. DPABH-11548) is a rabbit-derived polyclonal antibody raised against human SQRDL, targeting the amino acid region 100–450 of the protein. This antibody exhibits cross-reactivity with Human SQRDL from mouse and rat. It has been affinity purified by Protein A. SQRDL(Sulfide:quinone oxidoreductase, mitochondrial) catalyzes the oxidation of hydrogen sulfide, with the help of a quinone.Although the SQRDL precursor protein displays a molecular weight of 50 kDa,a prominent band at about 46 kDa is detected by western blot. This discrepancy reflects the cleavage of an N-terminal targeting sequence of 4 kDa during the import of the protein into the mitochondria(PMID:22067608).SQRDL is one of the enzymes involved in H2S signaling in a discrete population of neurons, oligodendrocytes, and endothelial cells.
DPABH-11548 is suitable for use in Western blot (WB) (1:1,000–1:4,000), IP (0.5-4.0 μg for 1.0-3.0 mg of total protein lysate), IHC (1:50–1:500) applications.
DPABH-11548 is supplied as a liquid formulation in PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. For long-term storage, keep at −20 °C. For short-term use, store at 2–8 °C. Avoid repeated freeze–thaw cycles to maintain antibody integrity and performance.