-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Q+WlnEFwxnt1alPj9xNYa32GGURMDq7c1DwxDFbpLAXTjf1hdRUJ67nl+5Rnyqus
 tLw7JzW8yyKuVpx1xla+Jg==

<SEC-DOCUMENT>0001449185-09-000005.txt : 20091116
<SEC-HEADER>0001449185-09-000005.hdr.sgml : 20091116
<ACCEPTANCE-DATETIME>20091116105701
ACCESSION NUMBER:		0001449185-09-000005
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20091116
DATE AS OF CHANGE:		20091116
EFFECTIVENESS DATE:		20091116

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FERROKIN BIOSCIENCES INC
		CENTRAL INDEX KEY:			0001449185
		IRS NUMBER:				261651184
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-124019
		FILM NUMBER:		091184442

	BUSINESS ADDRESS:	
		STREET 1:		2729 DEBBIE COURT
		CITY:			SAN CARLOS
		STATE:			CA
		ZIP:			94070
		BUSINESS PHONE:		650-218-5710

	MAIL ADDRESS:	
		STREET 1:		2729 DEBBIE COURT
		CITY:			SAN CARLOS
		STATE:			CA
		ZIP:			94070

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FEROKIN BIOSCHIENCES INC
		DATE OF NAME CHANGE:	20081030
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001449185</cik>
        <entityName>FERROKIN BIOSCIENCES INC</entityName>
        <issuerAddress>
            <street1>2729 DEBBIE COURT</street1>
            <city>SAN CARLOS</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>94070</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>650-218-5710</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <edgarPreviousNameList>
            <previousName>FEROKIN BIOSCHIENCES INC</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2007</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Hugh</firstName>
                <middleName>Y.</middleName>
                <lastName>Rienhoff, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>FerroKin BioSciences, Inc.</street1>
                <street2>2729 Debbie Court</street2>
                <city>San Carlos</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94070</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Bryant</firstName>
                <middleName>E.</middleName>
                <lastName>Fong</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Burrill &amp; Company</street1>
                <street2>One Embarcadero Center, Suite 2700</street2>
                <city>San Francisco</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94111</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Dennis</firstName>
                <lastName>Henner, Ph.D.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Clarus Ventures</street1>
                <street2>801 Gateway Boulevard, Suite 410</street2>
                <city>South San Francisco</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94080</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Biotechnology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>9999999997-08-044377</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2008-10-09</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>n/a</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>n/a</street1>
                    <street2>n/a</street2>
                    <city>n/a</city>
                    <stateOrCountry>XX</stateOrCountry>
                    <zipCode>00000</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <state>MA</state>
                    <state>NJ</state>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>25450000</totalOfferingAmount>
            <totalAmountSold>15000000</totalAmountSold>
            <totalRemaining>10450000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>FERROKIN BIOSCIENCES INC</issuerName>
                <signatureName>/s/ Patrick A. Pohlen</signatureName>
                <nameOfSigner>Patrick A. Pohlen</nameOfSigner>
                <signatureTitle>Secretary</signatureTitle>
                <signatureDate>2009-11-13</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----