Gluon distribution in proton at soft and hard pp collisions

We analyze the inclusive spectra of hadrons produced in pp collisions at high energies in the mid-rapidity region within the soft QCD and perturbative QCD assuming the possible creation of the soft gluons at low intrinsic transverse momenta kT. From the best description of the LHC data we found the parametrization of the unintegrated gluon distribution at low kT.