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                <city>Cambridge</city>
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        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
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        <federalExemptionsExclusions>
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            <dateOfFirstSale>
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        <typesOfSecuritiesOffered>
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        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
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            <totalAmountSold>2364417</totalAmountSold>
            <totalRemaining>835583</totalRemaining>
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        <investors>
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            <totalNumberAlreadyInvested>10</totalNumberAlreadyInvested>
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        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Biolex Therapeutics, Inc.</issuerName>
                <signatureName>Jan P. Turek</signatureName>
                <nameOfSigner>Jan P. Turek</nameOfSigner>
                <signatureTitle>President and CEO</signatureTitle>
                <signatureDate>2011-12-19</signatureDate>
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