<SEC-DOCUMENT>0001079973-19-000512-index.html : 20191015
<SEC-HEADER>0001079973-19-000512.hdr.sgml : 20191015
<ACCEPTANCE-DATETIME>20191011215630
ACCESSION NUMBER:		0001079973-19-000512
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		16
FILED AS OF DATE:		20191015
DATE AS OF CHANGE:		20191011

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OPGEN INC
		CENTRAL INDEX KEY:			0001293818
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				061614015
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-233775
		FILM NUMBER:		191148954

	BUSINESS ADDRESS:	
		STREET 1:		708 QUINCE ORCHARD ROAD
		STREET 2:		SUITE 205
		CITY:			GAITHERSBURG
		STATE:			MD
		ZIP:			20878
		BUSINESS PHONE:		240-813-1260

	MAIL ADDRESS:	
		STREET 1:		708 QUINCE ORCHARD ROAD
		STREET 2:		SUITE 205
		CITY:			GAITHERSBURG
		STATE:			MD
		ZIP:			20878
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1/A
<SEQUENCE>1
<FILENAME>opgen_s1a1-101119.htm
<TEXT>
Document 1 - file: opgen_s1a1-101119.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>ex1x1.htm
<DESCRIPTION>EXHIBIT 1.1 - FORM OF COMMON STOCK PURCHASE WARRANT
<TEXT>
Document 2 - file: ex1x1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.9
<SEQUENCE>3
<FILENAME>ex4x9.htm
<DESCRIPTION>EXHIBIT 4.9 - FORM OF PRE-FUNDED WARRANT
<TEXT>
Document 3 - file: ex4x9.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.10
<SEQUENCE>4
<FILENAME>ex4x10.htm
<DESCRIPTION>EXHIBIT 4.10 - FORM OF UNDERWRITER'S WARRANT
<TEXT>
Document 4 - file: ex4x10.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.11
<SEQUENCE>5
<FILENAME>ex4x11.htm
<DESCRIPTION>EXHIBIT 4.11 - FORM OF UNDERWRITER'S COMMON STOCK PURCHASE WARRANT
<TEXT>
Document 5 - file: ex4x11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>6
<FILENAME>ex5x1.htm
<DESCRIPTION>EXHIBIT 5.1 - LEGAL OPINION
<TEXT>
Document 6 - file: ex5x1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>7
<FILENAME>ex23x1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 7 - file: ex23x1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>8
<FILENAME>ex23x2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 8 - file: ex23x2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>opgen_logov1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: opgen_logov1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>imagez01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: imagez01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>imagez02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: imagez02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>imagez03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: imagez03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>imagez04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: imagez04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>imagez05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: imagez05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>image_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: image_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: image_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>