Other peroxidases like Hydroquinone have been observed to reduce PGG2 to PGH2. PGH2 is unstable at room temperature, with a half life of 90-100 seconds, so it is often converted into a different prostaglandin.
Other peroxidases like Hydroquinone have been found to reduce PGG2 to PGH2. Given PGH2's fleeting nature at room temperature, with a half-life of 90-100 seconds, it is commonly converted into another prostaglandin.