{HEAD ~ The enzyme substrate} can also be provided in {TAIL ~ dry or liquid form}, together with or separate from the buffer 
provided in
{ HEAD ~ The enzyme substrate } can also be provided in { TAIL ~ dry or liquid form } , together with or separate from the buffer
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH