The phrase "as a backup also" is correct and usable in written English.
It can be used when referring to an additional option or support that is available in case the primary plan fails or is unavailable.
Example: "I have saved the document on my computer, and as a backup also, I have emailed it to myself."
Alternatives: "as an additional backup" or "as a secondary option".
GADD45A has also been suggested to act as a backup for CDKN1A (also known as p21), which is involved in p53-regulated DNA damage repair, cell cycle arrest, and apoptosis [42, 43].
In this story, we're going to use Commvault as an example of how data protection systems have created a central and comprehensive repository of data that can not only serve as a backup, but can also be the foundation for new ways of using data to create value.
In June 2010 Costa returned to the Colchoneros, initially as a backup to Sergio Agüero and Diego Forlán – Atlético also paid an undisclosed sum to Braga to buy all the residual 30% economic rights (the former also had to pay an exceed of €833,000 in agent's fees to Gestifute ).
As a backup, each winner will also be awarded $100,000.
(As a backup, the iPhone can also use cell tower information from Google).
It can be used as a storage device for better integration of renewable energy, as a backup system and may also contribute to reduce the energy bill and to greater efficiency in the use of energy [7].
The Spanish Red Cross, present since 1998 as a backup to the Philippine Red Cross, also sent officials, logistics equipment, and water purification systems to the more heavily areas to aid in disaster relief and damage assessments.
For this reason it's also using an onion site with HTTPS only — also as a backup in case Tor itself is ever compromised.
Alternatives like teleconferencing are emerging not just as a way to save money, but also as a backup plan to maintain a global presence in uncertain times.
