Sorrento Therapeutics (SRNE) 8-K Changes in Registrant.s Certifying Accountant

Exhibit 16.1

October 28, 2008

Securities and Exchange Commission
Washington, D.C. 20549

Commissioners:

We have read QuikByte Software, Inc.’s statements included under Item 4.01 of its Form 8-K filed on or about October 28, 2008, and we agree with such statements concerning our firm.

Yours truly,

/s/ Jaspers + Hall, PC

Jaspers + Hall, PC