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Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 061300 - Disclosure - Galectin Sciences LLC link:presentationLink link:calculationLink link:definitionLink 061400 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 061500 - Disclosure - Subsequent Event link:presentationLink link:calculationLink link:definitionLink 061600 - Disclosure - Insider Trading Arrangements link:presentationLink link:calculationLink link:definitionLink 070200 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 080300 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 080400 - Disclosure - Accrued Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 080600 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 080800 - 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Disclosure - Summary of Significant Accounting Policies, Security Deposit (Details) link:presentationLink link:calculationLink link:definitionLink 090206 - Disclosure - Summary of Significant Accounting Policies, Long-Lived Assets (Details) link:presentationLink link:calculationLink link:definitionLink 090208 - Disclosure - Summary of Significant Accounting Policies, Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 090300 - Disclosure - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 090400 - Disclosure - Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 090500 - Disclosure - Convertible Notes Payable - Related Party (Details) link:presentationLink link:calculationLink link:definitionLink 090600 - Disclosure - Fair Value of Financial Instruments, Assets and Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 090602 - Disclosure - Fair Value of Financial Instruments, Key Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 090604 - Disclosure - Fair Value of Financial Instruments, Roll Forward of Derivative Liability (Details) link:presentationLink link:calculationLink link:definitionLink 090700 - Disclosure - Stockholders' Equity, Issuance of Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 090702 - Disclosure - Stockholders' Equity, Series A 12% Convertible Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 090704 - Disclosure - Stockholders' Equity, Series C 6% Super Dividend Redeemable Convertible Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 090706 - Disclosure - Stockholders' Equity, Return on Investment (Details) link:presentationLink link:calculationLink link:definitionLink 090800 - Disclosure - Warrants, Summary of Warrant Activity (Details) link:presentationLink link:calculationLink link:definitionLink 090802 - Disclosure - Warrants, Summary of Purchase Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 090804 - Disclosure - Warrants, Summary of Outstanding Warrants Issued in Connection with Equity and Debt Financing and Consultants (Details) link:presentationLink link:calculationLink link:definitionLink 090900 - Disclosure - Stock-Based Compensation, Summary of Stock-Based Compensation Plans (Details) link:presentationLink link:calculationLink link:definitionLink 090902 - Disclosure - Stock-Based Compensation, Components of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 090904 - Disclosure - Stock-Based Compensation, Weighted Average Assumptions Used to Determine Fair Value of Options Granted (Details) link:presentationLink link:calculationLink link:definitionLink 090906 - Disclosure - Stock-Based Compensation, Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 090908 - Disclosure - Stock-Based Compensation, Outstanding and Exercisable Options under Stock Based Compensation Plans (Details) link:presentationLink link:calculationLink link:definitionLink 090910 - Disclosure - Stock-Based Compensation, Restricted Stock Issuances (Details) link:presentationLink link:calculationLink link:definitionLink 090912 - Disclosure - Stock-Based Compensation, Deferred Stock Units (Details) link:presentationLink link:calculationLink link:definitionLink 091000 - Disclosure - Convertible Line of Credit - Related Party (Details) link:presentationLink link:calculationLink link:definitionLink 091100 - Disclosure - Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 091200 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 091202 - Disclosure - Commitments and Contingencies (Details) Calc 2 link:presentationLink link:calculationLink link:definitionLink 091300 - Disclosure - Galectin Sciences LLC (Details) link:presentationLink link:calculationLink link:definitionLink 091400 - Disclosure - Income Taxes, Components of Net Deferred Tax Assets (Details) link:presentationLink link:calculationLink link:definitionLink 091402 - Disclosure - Income Taxes, Primary Factors Affecting Income Tax Rates (Details) link:presentationLink link:calculationLink link:definitionLink 091500 - Disclosure - Subsequent Event (Details) link:presentationLink link:calculationLink link:definitionLink