Calculation of molecular Weight from protein sequence and optional calculation of protein concentration from absorption coefficients.

Sequence

Disulphide Bonds

A276

A278

A279

A280

A282

13C

15N

Your protein with 0 residues has a weight of 18 Da, when there are 0 disulphide bridges.

Extinction coefficient 276nm = 0

Extinction coefficient 278nm = 0

Extinction coefficient 279nm = 0

Extinction coefficient 280nm = 0

Extinction coefficient 282nm = 0