In contrast to proteins, which can have either a net positive or net negative charge, nucleic acids have a consistent negative charge imparted by their phosphate backbone, and migrate toward the anode. Proteins and nucleic acids are electrophoresed within a matrix or gel.
USAePay is a payment gateway that offers a POS solution and a virtual terminal. The company was founded in 1998 by GorCorp, a family-owned business. GorCorp still operates USAePay today. The payment gateway began by specializing in the e-commerce industry.
The mission of CREP Â® is â¦to secure recognition of registered exercise professionals for their distinct roles in medical, health, fitness and sports performance fields. The Registry is not just a list of names, but can be used by consumers, employers, referring professionals, referring organizations, and regulatory boards. USREPS Â® (www.usreps.org) was launched in 2014 by the member organizations of CREP Â®. It is the first registry of fitness professionals in the U.S.