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.
Find sources: ProPay â news Â· newspapers Â· books Â· scholar Â· JSTOR Â· free images (November 2014). ProPay, Inc is an American financial services company headquartered in Lehi, UT.The company provides payment solutions that include merchant accounts, payment processing, ACH services, pre-paid cards and other payment-related products. ProPay also provides end-to-end encryption and tokenization services.In December, 2012, ProPay was acquired by Total System Services, Inc. (TSYS) a publicly traded company, TSS (NYSE).roPay also provides end-to-end encryption and tokenization services. In December, 2012, ProPay was acquired by Total System Services, Inc. (TSYS) a publicly traded company, TSS (NYSE).