Anderson Cancer Center signed a
Patent and Technology License Agreement granting Xpention the exclusive
rights to patented technology for the detection of cancer based on a tumor
marker known as p65 , which has been demonstrated to have elevated levels in
the blood of canine and human cancer conditions . Actual results may vary significantly from the
results expressed or implied in such statements.

These products are used throughout
the academic, industrial and government research sectors in fields
spanning molecular biology, genomics, proteomics, drug discovery and
toxicology.

paleontology terrestrial

More information is
available at www.

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David Kittrell, CEO, commented, " We appreciate the opportunity to expand
our existing relationship with Colorado State University.:

Xpention Genetics, Inc.stratagene .

paleontology ichthyology

Xpention Inc. The
Company's life science research unit supports advances in science by
inventing , manufacturing and distributing products that simplify,
accelerate and improve research.

vertebrates craniata

The Amendment calls for Colorado State University to collect blood
samples from living canines with cancer.

vertebrate specimen

com .com

About Stratagene Corporation

Stratagene is a developer, marketer and manufacturer of
specialized life science research and diagnostic products.

tunicates infrared

The presentation, which is scheduled for 1:30 p.

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(OTC BB: XPNG) and
Colorado State University have expanded their research agreement for
collaboration in the development of a diagnostic cancer test for use on
canines.

terrestrial measurements

Xpention Genetics, Inc.

Stratagene to Present at the Pacific Growth Equities 2005 Life Sciences Growth Conference

A live audio-only webcast of the presentation will be broadcast
via the Internet . Those interested in listening to the webcast will
find a link to the webcast registration page on Stratagene's website,
www.

dinosaurs zoology

chordates specimen

skulls terrestrial

mammalian herpetology

phylum vertebrate

PRESS RELEASE Xpention Genetics Expands Collaboration With Colorado State University

is a biotechnology company that was formed to
develop both immunological and molecular tests for cancer detection in
animals and humans as well as therapeutic vaccines and other treatment
methods. The level of activity has
consistently placed the university in the top 100 US colleges and
universities for federally funded research and development and earns it a
coveted ranking as one of few land-grant institutions named a Carnegie
Class I Research Institution.

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ABOUT COLORADO STATE UNIVERSITY

Colorado State University takes pride in its long history of teaching,
research, and service to the community and state. Project activity has risen to
an annual total of over $244 million in FY 04-05.

herpetology zoology

, a
wholly owned subsidiary of Xpention Genetics, Inc . The cooperation from both their research and
administrative staff has been exceptional and we look forward to continue
our collaboration as we progress in our research program.

"Safe Harbor " Statement: Certain statements in this release are
"forward-looking" statements as defined in the Private Securities
Litigation Reform Act of 1995. Factors that could cause
actual results to materially differ from forward-looking statements
include, but are not limited to, the Company's ability to meet the terms
and conditions required to obtain its project financing, risks and delays
associated with product development, risk of market acceptance of new
products, risk of technology or product obsolescence, competitive risks,
reliance on development partners and the need for additional capital .----Stratagene
Corporation (Nasdaq:STGN) today announced that it will present at the
Pacific Growth Equities 2005 Life Sciences Growth Conference at the
InterContinental Mark Hopkins Hotel in San Francisco on Tuesday, June
7, 2005.com

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D. The tradition in research
and service can be traced back to the University's earliest beginnings and
continues today with Colorado State's reputation as one of the major
research institutions in the United States. The Company's diagnostic unit develops and manufactures
products for urinalysis, and high quality automated instrument and
reagent systems that use blood samples to test for more than 1,000
different allergies and autoimmune disorders.

mammalogy ornithology

The blood will be collected and
processed for RNA preservation for use in the development of a molecular
test for canine cancer detection by Xpention."

ABOUT XPENTION GENETICS, INC.

Business Editors/Health/Medical Writers
Pacific Growth Equities 2005 Life Sciences Growth Conference

LA JOLLA, Calif.

organisms vertebrates

, from The University of
Texas M., a wholly owned subsidiary of Xpention Genetics,
Inc .

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The original agreement signed in July 2005 calls for Colorado State
University College of Veterinary Medicine and Biomedical Sciences to
provide blood specimens from its specimen bank. This technology is licensed by Xpention Inc. An archived replay of the presentation will also
be available approximately one hour following the live presentation
and may be accessed at www.

vertebrate urochordata

Xpention will use these
samples in development of an immunological canine cancer detection test
utilizing p65 technology. Anderson Cancer Center. Their agreement
to provide blood samples from living canine cancer patients is an essential
component of our research for the development of our molecular assay for
canine cancer detection.

specimen vertebrate

stratagene. In addition, by
combining its expertise in diagnostics and molecular biology, as well
as its experience with FDA regulatory procedures, the Company is
pursuing opportunities to expand its product portfolio to include
molecular diagnostic kits and instrumentation .

measurements zoology

Such statements are subject to numerous
risks and uncertainties. Pacific
Time, will include a review of the company's business strategy and
historical financial results.

Included in this category are the vertebrate classes fish, amphibians, reptiles, mammals and birds.

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and The University of Texas M.stratagene.