NPSOL is a software package for solving constrained optimization problems (nonlinear programs). It employs a dense SQP algorithm and is especially effective for nonlinear problems whose functions and gradients are expensive to evaluate.
LSSOL is a software package for solving constrained linear least-squares problems and convex quadratic programs (definite or semidefinite), including linear programs. Dense matrices are assumed throughout.
QPOPT is a software package for solving dense linear and quadratic programs. If the quadratic objective function is convex (definite or semidefinite), the solution obtained is a global optimum.
Eat1 and Eat2 are monoclonal antibodies (mAbs) which specifically recognize mouse CD81. It is shown that Eat1 binds to the large extracellular loop (EC2), while Eat2 requires the presence of both extracellular loops for binding.
The 4G7 hybridoma secretes an IgG1 antibody that is specific for normal and malignant B lymphocytes and can be used for the study of B cell differentiation and for the characterization of lymphoid malignancies.