Antiporter illustration. An antiporter (also called exchanger or counter-transporter) is a cotransporter and integral membrane protein involved in secondary active transport of two or more different molecules or ions (i.e., solutes) across a phospholipid membrane such as the plasma membrane in opposite directions.n antiporter (also called exchanger or counter-transporter) is a cotransporter and integral membrane protein involved in secondary active transport of two or more different molecules or ions (i.e., solutes) across a phospholipid membrane such as the plasma membrane in opposite directions.
The nearest major airport is Lancaster Airport (LNS / KLNS). This airport has domestic flights and is about six (6) driving miles from the center of Lancaster, PA. Another m â¦ ajor airport is Harrisburg International Airport (MDT / KMDT), which has international and domestic flights from Harrisburg, Pennsylvania and is 32 driving miles from Lancaster.
Save Topic. Best route from Lancaster to Philadelphia. Sep 15, 2008, 2:02 PM. We will be staying on the Susquehanna river just S. of Lancaster and taking a day trip to Philadelphia. The Microsoft Streets & Trips program suggests a route taking the Penn. Tournpike (I-76) over to Philly, but it looks like taking Hwy 30 would be shorter unless there is a lot of traffic making for a longer trip.