Single-use bioreactor port with multiple sensors

1. A bioreactor vessel comprising:

a bioreactor bag wall having an interior side and an exterior side and art aperture extending from the interior side to the exterior side, wherein the interior side is configured to contact and house a reaction mixture;

a port mounted proximate the aperture, the port including a flange fixedly attached to the bioreactor bag, such that a fluidic seal is maintained along a circumference of the flange, the port having a tubing barb to maintain tubing placed around the port;

first and second sensor inlets individually disposed in the port, the second sensor inlet disposed adjacent to and spaced individually from the first sensor inlet, each sensor inlet being configured to allow insertion of a sensor therethrough;

a first sensor disposed in and coupled to one of the first and second sensor inlets; and

a second sensor disposed in and coupled to the other of the first and second sensor inlets.

2. The bioreactor vessel of claim 1 , wherein the post tiredly attached attached to the interior side of the wall.

3. The bioreactor vessel claim 1 , wherein the port is fixedly attached to the exterior side of the wall.

4. The bioreactor vessel of claim 2 , wherein the at least one sensor comprises first and second sensors that are provided in a multi-sensor assembly.

5. The bioreactor vessel claim 1 , wherein at least one sensor is configured to sense a variable selected from the group consisting of:

pH;

concentration of a reaction mixture;

dissolved oxygen concentration;

conductivity;

temperature; and,

pressure.

6. The bioreactor vessel of claim 1 , wherein the interior side of the bioreactor vessel is sterile.

7. The bioreactor vessel of claim 1 , wherein fixedly attached comprises an adhesive layer attached, on a first side, to the interior side of the bioreactor vessel and, on a second side, to the flange.

8. The bioreactor vessel of claim 1 , wherein fixedly attached comprises a welded connection between the flange and the interior side of the bioreactor vessel.

9. The bioreactor vessel of claim 1 , wherein the port and the bioreactor vessel comprise a plastic material.

10. The bioreactor vessel of claim 8 , wherein the welded connection is a thermal welded connection.

11. The bioreactor vessel of claim 7 , wherein the adhesive is a water-resistant adhesive, and the reaction chamber is configured to house a water-based reaction.

12. The bioreaction vessel of claim 7 , wherein the adhesive is an oil-resistant adhesive, and the reaction chamber is configured to house an oil-based reaction.

13. The bioreactor vessel of claim 1 , wherein the at least one sensor comprises first and second sensors configured to measure the same process variable, the first sensor having a first sensing range, and the second sensor having a second sensing range that is different than the first sensing range of the first sensor.

14. The bioreactor vessel of claim 1 , wherein the port is circular.

15. The bioreactor vessel of claim 1 , wherein the port is elliptical.