. . . Exhibit 99.1 MOLECULAR DEVICES CORPORATION CONSOLIDATED STATEMENTS OF OPERATIONS (in thousands, except per share amounts) Three Months Ended March 31, ------------------- 2003 2002 -------- -------- (unaudited) REVENUES $ 24,550 $ 20,625 TOTAL COST OF REVENUES 9,528 8,050 -------- -------- GROSS PROFIT 15,022 12,575 -------- -------- OPERATING EXPENSES: Research and development 4,659 4,121 Selling, general and administrative 9,639 7,584 -------- -------- Total operating expenses 14,298 11,705 -------- -------- INCOME FROM OPERATIONS 724 870 Other income, net 306 296 -------- -------- INCOME BEFORE INCOME TAXES 1,030 1,166 Income tax provision (309) (443) -------- -------- NET INCOME $ 721 $ 723 ======== ======== BASIC NET INCOME PER SHARE $ 0.05 $ 0.05 ======== ======== DILUTED NET INCOME PER SHARE $ 0.05 $ 0.05 ======== ======== SHARES USED IN COMPUTING BASIC NET INCOME PER SHARE 15,343 15,432 ======== ======== SHARES USED IN COMPUTING DILUTED NET INCOME PER SHARE 15,402 15,576 ======== ======== MOLECULAR DEVICES CORPORATION CONDENSED CONSOLIDATED BALANCE SHEETS (in thousands) March 31, December 31, 2003 2002 -------- ----------- (unaudited) ASSETS: Current assets: Cash and cash equivalents $ 46,090 $ 43,733 Short-term investments 9,218 10,050 Accounts receivable, net 23,074 26,443 Inventories 17,216 17,722 Deferred tax assets 4,956 5,230 Other current assets 2,155 1,770 -------- -------- Total current assets 102,709 104,948 Equipment and leasehold improvements, net 10,803 10,943 Goodwill 26,017 26,017 Other assets 20,506 20,993 -------- -------- Total assets $160,035 $162,901 ======== ======== LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ 2,414 $ 2,863 Accrued liabilities 11,669 17,234 -------- -------- Total current liabilities 14,083 20,097 Stockholders' equity: 145,952 142,804 -------- -------- Total liabilities and stockholders' equity $160,035 $162,901 ======== ========