ImageJ is a great program to both quantify gels and determine molecular weights:
Download Imagej here:
http://rsbweb.nih.gov/ij/
Instructions
http://lukemiller.org/journal/
http://panic.berkeley.edu/~
Macro for DNA/Protein MW determination
Donate To Address
Donate Via Wallets Bitcoin
Ethereum
Tether
Xrp
Binance coin
Litecoin
Stellar
Bitcoin cash
Dogecoin
Usdcoin
Monero
Scan the QR code or copy the address below into your wallet to send some Bitcoin
Scan the QR code or copy the address below into your wallet to send some Ethereum
Scan the QR code or copy the address below into your wallet to send some Tether
Scan the QR code or copy the address below into your wallet to send some Xrp
Scan the QR code or copy the address below into your wallet to send some Binance coin
Scan the QR code or copy the address below into your wallet to send some Litecoin
Scan the QR code or copy the address below into your wallet to send some Stellar
Scan the QR code or copy the address below into your wallet to send some Bitcoin cash
Scan the QR code or copy the address below into your wallet to send some Dogecoin
Scan the QR code or copy the address below into your wallet to send some Usdcoin
Scan the QR code or copy the address below into your wallet to send some Monero
Donate through PAYPAL: