sulfation

Worenine (Worenin) is used in the a flurophore switched probe which aids in correction of an abasic site (AP site) caused by the removal of a damaged base in DNA.

Sulfatides are endogenous sulfoglycolipids with various biological activities in the central and peripheral nervous systems, pancreas, and immune system. They are produced from the combination of ceramide and UDP-galactose in the endoplasmic reticulum followed by sulfation in the Golgi apparatus. The ceramide portion contains variable fatty acid chain lengths, which are tissue- and pathology-dependent. Sulfatides are primarily found in the myelin sheath of oligodendrocytes and Schwann cells, with smaller chain lengths predominant during development and longer chain lengths predominant in mature cells. They accumulate in the lysosome of patients with metachromatic leukodystrophy, a disorder characterized by arylsulfatase A deficiency. Sulfatides are also located in pancreatic β-cells and inhibit insulin release from isolated rat pancreatic islet cells, suggesting a potential role in diabetes. Sulfatides can induce inflammation in glia in vitro and certain sulfatides, such as C24:1 3'-sulfo-galactosylceramide, can induce an immune response in vitro in mouse splenocytes. Sulfatides (bovine) (sodium salt) is a mixture of isolated bovine sulfatides.

p-Cresol (Standard) is the standard substance of p-Cresol, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. P-cresol is a partially lipophilic compound that strongly binds to plasma proteins (approximately 100%) under normal conditions. Paraformaldehyde is metabolized through conjugation, mainly through sulfation and glucuronidation, but the unbound paraformaldehyde is at least partially excreted through urine.