Arthus Biosystems, LLC products

This kit is designed to measure the amount of SAH in the cytoplasm and nucleus compartments of cells conveniently and quickly using Flow Cytometry (FCM).

his kit is designed to measure the amount of SAH in the cytoplasm and nucleus compartments of cells conveniently and quickly using low Cytometry (FCM).

This kit is designed to measure the amount of SAM in the cytoplasm and nucleus compartments of cells conveniently and quickly using Flow Cytometry (FCM).

This kit is designed to measure the amount of SAM in the cytoplasm and nucleus compartments of cells conveniently and quickly using Flow Cytometry (FCM).

Methionine is an amino acid with sulfur methyl group, which is converted into S-adenosyl methionine (SAM) with ATP by methionine adenosyltransferase (EC 2.5.1 6). SAM is the sole methyl group donor to* over 50 kinds of biologically active substances such as DNA, RNA. protein, phospholipids, hormones and neurotransmitters, etc. After methyl group Is transferred away from SAM under a mehtyltransferase. S-adenosylhomocysteme is formed. which Is further metabolized into homocysteine |Hcy) after adenosine is removed The homocysteine is metabolized to methionine through N5-methyl tetrahydrofolate methyltransferase (EC1.1.1.68) and coenzyme vitamin B12 catalytic pathway accepting methyl from N5-methyHetrahydrofoiate. This is methionine cycle.