We show that the Hopf algebra U(uq) dual to the multiparameter matrix
quantum group GL(uq)(n) may be realized a la Sudbery, i.e. tangent vec
tors at the identity. Furthermore, we give the Cartan-Weyl basis of U(
uq) and show that this is consistent with the duality. We show that as
a commutation algebra U(uq) congruent-to U(u)(sl(n, C)) X U(u)(Z), wh
ere Z is one-dimensional and U(u)(Z) is a central algebra in U(uq). Ho
wever, as a co-algebra U(uq) cannot be split in this way and depends o
n all parameters.