Columbine Trading, Inc.

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=3 height=150 BGCOLOR="#003399" TEXT="#080000" bgproperties="fixed" background="03d00960erkjxk.png"> <div> <B> <html> <head> <title>Columbine Trading, Inc.-Animal Sera,Blood,Tissue, Supplier</title> <meta NAME="description" CONTENT="A full line supplier of animal tissues, glands, organs, sera, blood and related products. "> <meta NAME="keywords" CONTENT="animal tissues,animal glands,animal organs,animal blood,animal sera,FBS "> <meta NAME="revisit-after" CONTENT="15 days"> </head>  </B><B>Columbine Trading, Inc.</B></div> <div> <A HREF="id6.htm" TARGET="_top" TITLE="Contact Us"><U>Contact Us</U></A></div> <div> </div> </td> </tr><tr> <td valign="top" rowspan="2" width=150 BGCOLOR="#FFCC33" TEXT="#080000"> <div> <IMG SRC="0611a350.jpg" border=0 width="26" height="53" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"><I>  </I><FONT SIZE="3" COLOR="#003399" FACE="Arial" ><I>"Your Supply Connection to Saving Time"</I></FONT></div> <bR> </td> <td valign="top" height=290 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B>Columbine Trading, Inc. d.b.a. CTI first began supplying the Biotech Community in 1997.  CTI has relationships with a variety of meat packers located throughout the United States.  Such relationships provide CTI access to a variety of animal tissues, glands, organs, sera and blood (bovine, horse, sheep, ovine, goat, rabbit, etc).</B></div> <bR> <div> <B>CTI generally offers raw </B><B>(non-filtered) </B><B>materials requiring further manufacturing processes.  However CTI has the ability to provide finished (filtered) materials upon request.</B></div> <bR> <div> <B>CTI maintains the flexibility and commitment to work with you to understand, identify and supply high quality material to support your </B><B>important </B><B>research or product development projects.</B><B> </B></div> <bR> <div> <B>CTI looks forward to the opportunity of supplying you with high quality products at a fair price.  </B></div> <bR> <div> <B>No minimum purchase required.  </B></div> <div> <B>Price on annual purchase orders will remain the same.</B></div> <div> <B>Samples available upon request.</B></div> <bR> <div> <B>Please contact us to discuss your needs or to acquire additional information regarding CTI.</B></div> <bR> <bR> <bR> <bR> <bR> </td> <td valign="top" rowspan="2" width=150 BGCOLOR="#FFCC00" TEXT="#080000"> <div> <I><IMG SRC="0832b1e0.jpg" border=0 width="43" height="30" ALIGN="BOTTOM" HSPACE="0" VSPACE="0">  <IMG SRC="0842b1d0.jpg" border=0 width="43" height="29" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></I></div> <div> <I>      <IMG SRC="07238390.jpg" border=0 width="56" height="57" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></I></div> <div> <I><IMG SRC="09326240.jpg" border=0 width="38" height="36" ALIGN="BOTTOM" HSPACE="0" VSPACE="0">   <IMG SRC="0942a1f0.jpg" border=0 width="42" height="31" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></I></div> </td> </tr><tr> <td valign="top" height=40 BGCOLOR="#003399" TEXT="#080000"> <div> 309 S. Summit View Dr. Unit 20  Fort Collins, Colorado 80524</div> <div> Office 970-416-5880 Fax 970-416-5881</div> <bR> </td> </tr></table></body>