2 alpha-D-glucose 1-phosphate + H2O => D-maltose + 2 phosphate
2 alpha-d-glucose 1-phosphate + h2o => d-maltose + 2 phosphate
2 alpha-D-glucose 1-phosphate + H2O => D-maltose + 2 phosphate
2 alpha-d-glucose 1-phosphate + h2o => d-maltose + 2 phosphate