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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000899797-10-000009.txt : 20100329
<SEC-HEADER>0000899797-10-000009.hdr.sgml : 20100329
<ACCEPTANCE-DATETIME>20100329140334
ACCESSION NUMBER:		0000899797-10-000009
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100329
DATE AS OF CHANGE:		20100329
EFFECTIVENESS DATE:		20100329

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Microbix Biosystems Inc.
		CENTRAL INDEX KEY:			0001472866
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-134654
		FILM NUMBER:		10710174

	BUSINESS ADDRESS:	
		STREET 1:		115 SKYWAY AVENUE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M9W 4Z4
		BUSINESS PHONE:		416-234-1624

	MAIL ADDRESS:	
		STREET 1:		115 SKYWAY AVENUE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M9W 4Z4
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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        <cik>0001472866</cik>
        <entityName>Microbix Biosystems Inc.</entityName>
        <issuerAddress>
            <street1>115 SKYWAY AVENUE</street1>
            <city>TORONTO</city>
            <stateOrCountry>A6</stateOrCountry>
            <zipCode>M9W 4Z4</zipCode>
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        <issuerPhoneNumber>416-234-1624</issuerPhoneNumber>
        <jurisdictionOfInc>ONTARIO, CANADA</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
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        <entityType>Corporation</entityType>
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            <overFiveYears>true</overFiveYears>
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    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Peter</firstName>
                <middleName>M</middleName>
                <lastName>Blecher</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>115 Skyway Avenue</street1>
                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <zipCode>M9W 4Z4</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Mark</firstName>
                <middleName>A</middleName>
                <lastName>Cochran</lastName>
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            <relatedPersonAddress>
                <street1>115 Skyway Avenue</street1>
                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <zipCode>M9W 4Z4</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
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            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Vaughn</firstName>
                <middleName>C</middleName>
                <lastName>Embro-Pantalony</lastName>
            </relatedPersonName>
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                <street1>115 Skyway Avenue</street1>
                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <zipCode>M9W 4Z4</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
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            <relationshipClarification></relationshipClarification>
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                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <zipCode>M9W 4Z4</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Andrew</firstName>
                <middleName>C</middleName>
                <lastName>Pollock</lastName>
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                <zipCode>M9W 4Z4</zipCode>
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            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Martin</firstName>
                <lastName>Marino</lastName>
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            <relatedPersonAddress>
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                <stateOrCountry>A6</stateOrCountry>
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        <relatedPersonInfo>
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                <firstName>James</firstName>
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        <relatedPersonInfo>
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                <firstName>Philip</firstName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Biotechnology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-02-12</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>296283</totalOfferingAmount>
            <totalAmountSold>296283</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>1</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>Microbix Biosystems Inc.</issuerName>
                <signatureName>/s/ James A. Long</signatureName>
                <nameOfSigner>James A. Long</nameOfSigner>
                <signatureTitle>CFO</signatureTitle>
                <signatureDate>2010-03-24</signatureDate>
            </signature>
        </signatureBlock>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----