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	<META NAME="DESCRIPTION" CONTENT="Advanced Biosensor Technology - chemical and biological sensor devices, instruments, and systems.">

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			<TD WIDTH=100% BGCOLOR="#0000ff">

				<P ALIGN=RIGHT><FONT COLOR="#ffffff"><FONT FACE="Verdana"><FONT SIZE=4><B>Bioanalytical

				Biotransducers</B></FONT></FONT></FONT></P>

			</TD>

		</TR>

	</TABLE>

	

	<TABLE WIDTH=650 BORDER=0 CELLPADDING=3 CELLSPACING=0>

		<COL WIDTH=93*>

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			<TD WIDTH=36% BGCOLOR="#cccccc">

				<P ALIGN=CENTER><FONT FACE="Verdana"><B>BB DEVICES</B></FONT></P>

			</TD>

			<TD WIDTH=39% BGCOLOR="#cccccc">

				<P ALIGN=CENTER><FONT FACE="Verdana"><B>Gold</B></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#cccccc">

				<P ALIGN=CENTER><BR>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Biotin

				: </B>Biotinylated surface</FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-Biotin</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-Biotin</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Primary

				amine </B>: Aminated surface-NH<SUB>2</SUB></FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-NH<SUB>2</SUB></B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell)</B></I></FONT></FONT></P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-NH<SUB>2</SUB></B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Carboxylic

				acid : </B>COOH/COO<SUP>-</SUP></FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-COOH</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-COOH</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Hydroxyl</B>

				: -OH<SUP>-</SUP></FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-OH</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-OH</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Sulfonate

				: </B>-SO<SUB>3</SUB>H/-SO<SUB>3</SUB> <SUP>-</SUP></FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-SO<SUB>3</SUB></B><SUP>-</SUP></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-SO<SUB>3</SUB></B><SUP>-</SUP></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD ROWSPAN=2 WIDTH=36% BGCOLOR="#d8e1ef">

				<P><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>Non-activated

				: </B>No surface activation</FONT></FONT></P>

			</TD>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1050.5-FD-X</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				static cell) </B></I></FONT></FONT>

				</P>

			</TD>

		</TR>

		<TR>

			<TD WIDTH=39%>

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><B>BB

				Au-1010.3-FD-X</B></FONT></FONT></P>

			</TD>

			<TD WIDTH=25% BGCOLOR="#f2e3df">

				<P ALIGN=CENTER><FONT FACE="Verdana, sans-serif"><FONT SIZE=1 STYLE="font-size: 8pt"><I><B>(for

				flow through cell)</B></I></FONT></FONT></P>

			</TD>

		</TR>

	</TABLE>

</DL>

<P STYLE="margin-bottom: 0in"><BR>

</P>

<TABLE WIDTH=100% BORDER=1 CELLPADDING=2 CELLSPACING=1>

		<TR>

			<TD HEIGHT=22>

				<P ALIGN=CENTER><A HREF="#introduction"><FONT SIZE=1 STYLE="font-size: 8pt">Introduction

				and Background</FONT></A></P>

			</TD>

			<TD>

				<P ALIGN=CENTER><A HREF="#applications"><FONT SIZE=1 STYLE="font-size: 8pt">Applications

				of BBs</FONT></A></P>

			</TD>

			<TD>

				<P ALIGN=CENTER><A HREF="#specifications"><FONT SIZE=1 STYLE="font-size: 8pt">Technical

				Specifications</FONT></A></P>

			</TD>

			<TD>

				<P ALIGN=CENTER><A HREF="#methods"><FONT SIZE=1 STYLE="font-size: 8pt">Methods</FONT></A></P>

			</TD>

			<TD>

				<P ALIGN=CENTER><A HREF="#appnotes"><FONT SIZE=1 STYLE="font-size: 8pt">Application

				Notes</FONT></A></P>

			</TD>

			<TD>

				<P ALIGN=CENTER><A HREF="pricelist-cart.html" target="pricelist"><FONT SIZE=1 STYLE="font-size: 8pt">Price

				List</FONT></A></P>

			</TD>

		</TR>

	</TABLE>

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				<P STYLE="margin-bottom: 0in">&nbsp;<A HREF="#top"><FONT SIZE=1>Back

				to Top</FONT></A></P>

				<HR>

				<H2><IMG SRC="gifs/tbullet.gif" NAME="Graphic6" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>

				<FONT SIZE=2><FONT FACE="Verdana">Introduction and Background</FONT></FONT></H2>

				<UL>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt">Bioanalytical

					biotransducers comprise a fully contiguous and specifically

					adhered (via covalent bond formation) thin film of

					electroconductive polymer hydrogel fabricated on an inert

					interdigitated microsensor electrode array device (</FONT><A HREF="imes.html"><FONT SIZE=1 STYLE="font-size: 8pt">IME</FONT></A><FONT SIZE=1 STYLE="font-size: 8pt">).

					These biotransducers serve as chemically-sensitive, solid-state

					detection and monitoring devices possessing surface

					functionality appropriate for the immobilization of your

					bioactive indicator molecules.</FONT></P>

					<P STYLE="margin-bottom: 0in"></P>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt">Biotransducers

					may be rendered biospecific by the covalent immobilization of

					haptens, polypeptides, enzymes, antibodies, and DNA fragments.

					With the associated Electroconductive Polymer Sensor

					Interrogation System (</FONT><A HREF="epsis.html"><FONT SIZE=1 STYLE="font-size: 8pt">EPSIS

					240II CS</FONT></A><FONT SIZE=1 STYLE="font-size: 8pt">), you

					are provided with the computerized sensor interrogation and data

					acquisition hardware for the simultaneous study of the biosensor

					responses of these devices.</FONT></P>

					<P STYLE="margin-bottom: 0in"></P>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt"><FONT FACE="Verdana">Only

					the Full Differential (FD) device configuration and the 10

					mincron line and space dimensions are used in the manufacture of

					Bioanalytical Biotransducers. The FD confiiguration provides two

					sensory areas on the single chip allowing for comparisons

					between a biospecific element and its reference. The BB devices

					are supplied in the form of a fully packaged (P) electrode with

					leadwires attached and the device encapsulated using a

					chemically resistant epoxy resin to seal the bonding pads into a

					delrin electrode body.</FONT></FONT></P>

					<P STYLE="margin-bottom: 0in"></P>

				</UL>

				<UL>

					<LI><P><FONT SIZE=1 STYLE="font-size: 8pt">Different surface

					chemical functional groups [carboxylic acid (-COOH), primary

					amine (-NH<SUB>2</SUB>), primary alcohol (-OH), or free

					sulfonate (-SO<SUB>3</SUB>H) allows for the specific attachment

					and immobilization of biologically active haptens, polypeptides,

					enzymes, antibodies, enzyme-linked antibodies, DNA fragments, as

					well as inorganic and other indicator molecules that may be of

					interest in your research and development. </FONT>

					</P>

				</UL>

				<P><A HREF="#top"><FONT SIZE=1>Back to Index</FONT></A></P>

				<HR>

				<H2><IMG SRC="gifs/tbullet.gif" NAME="Graphic5" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>

				<FONT SIZE=2><FONT FACE="Verdana">Applications of BBs</FONT></FONT></H2>

				<P><A HREF="books.html">Applications of BB</A> in research and

				product development include:</P>

				<UL>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt"><B>In

					chemical and biosensor research and development:</B> The high

					sensitivity of these organic, polymeric, semiconducting films to

					changes in redox state, along with the solid state construction

					and small device size, make these devices ideally suited for

					research and development of chemical and biosensor

					applications.</FONT><BR><BR>

					</P>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt"><B>As

					chemoresistive sensor elements in multi-element arays:</B>

					Several differently responding, but singularly non-specific,

					sensor elements may be assembled into multi-element arrays for

					the recognition and monitoring of analytes of interest.

					Biosensor line of products. </FONT>

					</P>

				</UL>

				<P>&nbsp;<A HREF="#top"><FONT SIZE=1>Back to Index</FONT></A></P>

				<HR>

				<H2><IMG SRC="gifs/tbullet.gif" NAME="Graphic4" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>

				<FONT SIZE=2><FONT FACE="Verdana">Technical Specifications</FONT></FONT></H2>

				<P STYLE="margin-left: 0.01in; font-style: normal"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt"><B><FONT COLOR="#00af00">&Oslash;

				</FONT>Chip Substrate: Schott D263 Borosilicate Glass</B></FONT></FONT></P>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Dielectric

				Constant, Epsilon(r) at 1 MHz = 6.7</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Dielectric

				Loss Angle, tan delta, at 1 MHz = 61 x 10-4</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Electrical

				Resistivity (50 Hz) (250 C) = 1.6 x 108 ohm cm</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Coefficient

				of Linear Thermal Expansion, * 20-300 = 7.2 x 10^-6 K^-1</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Refractive

				Index at 20 C, ne ( Lambda = 546.1 nm) = 1.5249</FONT></FONT></BLOCKQUOTE>

				<P STYLE="font-style: normal"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt"><B><FONT COLOR="#00af00">&Oslash;

				</FONT>Metallization: 100 &Aring; Ti / 1000 &Aring; Au or Pt</B></FONT></FONT></P>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Digit

				length, d, (microns) = 4,985</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">No.

				of digit pairs per sensor, N = 50</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Digit

				Width, a, (microns) = 10</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Interdigit

				Space, a, (microns) = 10</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Spatial

				Periodicity, lambda, (microns) = 40</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Zaretsky

				Meander Length, M, (cm) = 24.93 cm</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Center

				Line or Serpentine Length (cm) = 49.55 cm</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Cell

				Constant (cm^-1) = 0.040 cm^-1</FONT></FONT></BLOCKQUOTE>

				<P STYLE="font-style: normal"><FONT SIZE=1 STYLE="font-size: 8pt"><B><FONT COLOR="#00af00">&Oslash;

				</FONT>IME Chip Dimensions (l x w x t) for the Un-packaged Die</B></FONT></P>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Monolithic,

				M = 1.75 x 1.00 x 0.05</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Combined

				Differential, CD = 1.75 x 1.00 x 0.05 cm</FONT></FONT></BLOCKQUOTE>

				<BLOCKQUOTE><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Full

				Differential, FD = 1.75 x 1.00 x 0.05 cm</FONT></FONT></BLOCKQUOTE>

				<P STYLE="margin-left: 0.26in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Electrode

				Body: Delrin</FONT></FONT></P>

				<P STYLE="margin-left: 0.26in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Encapsulant:

				Epoxy header. Polyimide packaged chip.</FONT></FONT></P>

				<P STYLE="margin-left: 0.26in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Leadwires:

				Color coded, 30AWG stranded copper, shielded, and PVC jacketed.</FONT></FONT></P>

				<P><A HREF="#top"><FONT SIZE=1>Back to Top</FONT></A></P>

				<HR>

				<H2><IMG SRC="gifs/tbullet.gif" NAME="Graphic3" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>

				<FONT SIZE=2><FONT FACE="Verdana">Methods</FONT></FONT></H2>

				<P><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">Chemoresistance

				responses of Bioanalytical Biotransducers may be obtained form a

				wide assortment of interrogation hardware. These fall into three

				categories.</FONT></FONT></P>

				<UL>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt">Dedicated

					Electroconductive Polymer Sensor Interrogation System (</FONT><A HREF="epsis.html"><FONT SIZE=1 STYLE="font-size: 8pt">EPSIS</FONT></A><FONT SIZE=1 STYLE="font-size: 8pt">).<BR></FONT><BR>

					</P>

					<LI><P STYLE="margin-bottom: 0in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">DC

					Resistance Measurements performed with:<BR>Simple multimeters

					set to resistance mode with operator recording of displayed

					data.<BR>Sophisticated multimeters with data logging capability

					or computer interface (commonly RS232, IEEE488, or

					USB).<BR>Electrometers with computer interface (commonly RS232,

					IEEE488, or USB).<BR></FONT></FONT><BR>

					</P>

					<LI><P><FONT SIZE=1 STYLE="font-size: 8pt">Complex Impedance

					response performed with:<BR>Combined Function Generator and

					Lock-in Amplifier.<BR>Transfer Function Analyzers.<BR>AC-Impedance

					Analyzers. </FONT>

					</P>

				</UL>

				<P><A HREF="#top"><FONT SIZE=1>Back to Top</FONT></A></P>

				<HR>

				<H2><IMG SRC="gifs/tbullet.gif" NAME="Graphic2" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>

				<FONT SIZE=2><FONT FACE="Verdana">Application Notes</FONT></FONT></H2>

				<P><FONT SIZE=1 STYLE="font-size: 8pt">For further information,

				request Application Notes or </FONT><A HREF="files.html"><FONT SIZE=1 STYLE="font-size: 8pt">download

				files</FONT></A><FONT SIZE=1 STYLE="font-size: 8pt">:</FONT></P>

				<P STYLE="margin-left: 0.49in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">IME1

				- Interdigitated Microsensor Electrodes: Applications and

				References.</FONT></FONT></P>

				<P STYLE="margin-left: 0.49in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">IME2

				- Conductimetric Urea Biosensor Formed From Interdigitated

				Microsensor Electrodes</FONT></FONT></P>

				<P STYLE="margin-left: 0.49in"><FONT FACE="Verdana"><FONT SIZE=1 STYLE="font-size: 8pt">IME3

				- Care and Cleaning Procedures</FONT></FONT></P>

				<UL>

					<LI><P STYLE="margin-bottom: 0in"><FONT SIZE=1 STYLE="font-size: 8pt">Electroconductive

					Polymer Microsensor Electrode (EPME <SUP>TM</SUP>) is the

					tradename for a family of non-specific sensor devices developed

					by ABTECH.<BR></FONT><BR>

					</P>

					<LI><P><FONT SIZE=1 STYLE="font-size: 8pt">Bioanalytical

					Biotransducers is the tradename for a family of affinity and

					activated sensors devices developed by ABTECH.</FONT> 

					</P>

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				<P><A HREF="#top"><FONT SIZE=1>Back to Top</FONT></A></P>

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				<P ALIGN=CENTER><FONT SIZE=1><FONT FACE="Verdana, Arial"><B>Contact:

				Ann M. Wilson, </B>Manager, <BR>Applications Development ABTECH

				Scientific, Inc.<BR>800 East Leigh Street, Suite G24, Richmond,

				Virginia 23219<BR>Telephone Number: +1-804-783-7829 Fax Number:

				+1-804-783-7830<BR>e-mail: <A HREF="mailto:[email protected]">[email protected]</A></FONT></FONT></P>

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