Marketing Information

Kayne Anderson Energy Total Return Fund, Inc. (the "Fund") (NYSE: KYE) today announced its net asset value at March 31, 2007.

At March 31, 2007, the Fund's net assets were $867 million and its net asset value per share was $27.19 based on 31.9 million shares outstanding.

As of March 31, 2007, equity and fixed income investments were 85% and 15%, respectively, of the Fund's total assets and long-term investments of $1.2 billion. Long-term investments were comprised of MLPs and MLP Affiliates (45%), Canadian Income Trusts (20%), Marine Energy Transportation (17%), Coal Companies (7%) and U.S. Royalty Trusts and Other Energy Companies (11%).

The Fund's ten largest holdings by issuer at March 31, 2007 were:

The Fund is a non-diversified, closed-end management investment company registered under the Investment Company Act of 1940. The Fund's investm...

Immunotec Inc. (TSX: IMM), is engaged primarily in the development, manufacturing and marketing of health and wellness products which are classified as dietary supplements or natural health products. These products are distributed and sold in Canada and the United States through a network marketing system and in other countries under exclusive distributorship agreements.

REVERSE TAKE-OVER

The following events occurred following the successful take-over transaction (the "RTO") of Magistral Biotech Inc. ("Magistral") on December 20, 2006 by Immunotec Research Ltd. ("Immunotec Research"):

1- Magistral changed its name to Immunotec Inc. ("Immunotec") on December 21, 2006;

2- Immunotec was amalgamated with Immunotec Research on January 1, 2007; and

3- The year end of Immunotec was changed to October 31.

FIRST QUARTER ENDED JANUARY 31, 2007

The f...

VoiceIndigo™ today announced a worldwide partnership with Samsung bringing podcasting to Samsung mobile phones.

Samsung Mobile Podcasts by VoiceIndigo will be pre-loaded on Samsung mobile phones. The first model has already begun shipping on the innovative Samsung UpStage, Music-centric dual face phone. The Samsung UpStage is a union of slim style and function available through Sprint.

VoiceIndigo is the first advertising-supported Podcasting service to ship bundled on a phone from a major handset manufacturer and a major carrier in the United States.

Samsung Mobile Podcasts makes it easy for consumers to listen to their favorite podcasts anytime, anywhere; as easy as listening to the radio. Categories include sports, comedy, entertainment, news, business, and music.

"Samsung Mobile Podcasts puts the consumer back in control by making it easy to obtain personally relevant and compelling programming on the go, from thousands of major content providers," says Joh...

Triton Distribution Systems, Inc. (OTCBB: TTDS), a next generation web-based travel distribution service provider, announced today that it has completed and launched Phase I of the eagerly awaited Red Dragon Express™, a first of its kind portal into the Chinese travel market. http://china.tritontraveler.com

Red Dragon Express was built to provide Triton's agency clients with a web site where they can educate themselves and their customers about the travel opportunities into and throughout China. The site offers unique content and extensive opportunities for hotels, airlines, tour operators and cruise lines to advertise their services. Agents have exclusive access to Olympic tickets, more than 200 tours, more than 15 cruise packages, supplier promotions and transfer packages with access to a range of resources ...

Linkwell Corporation (OTCBB: LWLL), a leading developer, manufacturer and distributor of healthcare-related disinfectants in China, today announced its financial results for the year ended December 31, 2006.

The Company recorded revenues of approximately $7.75 million for the year ended December 31, 2006; representing an approximately 42% increase from $5.47 million in revenues recorded for 2005. Gross profit for the year ended December 31, 2006 was $3.136 million, representing an approximately 47% increase from gross profit of $2.137 million in 2005. The GAAP net income for 2006 was $568,120 or $0.01 earnings per share, compared to a loss of $1,267,387 or $(-0.03) per share for 2005. Net income from Chinese operations for 2006 were $1,161,828 (non-GAAP Earnings: $0.02 per share), reflecting an increase of approximately 82% from $636,468 recorded net income ...

Growthgen Equity Inc. (TSX VENTURE: GGQ) today announced that it has changed its name to Tarquin Group Inc. ("Tarquin" or the "Company"). The common shares of the Company will continue trading on the TSX Venture Exchange under the Tarquin name and the symbol "TQN" effective as of start of trading on April 4.

Tarquin's goal is to become a diversified industrial technology company with a focus on acquiring and growing market-leading companies in the sectors of laser applications and test, measure and control solutions for manufacturing. To achieve this Tarquin intends to seek opportunities to make strategic acquisitions in the coming months.

"Our mission is to consolidate opportunities and build value," said Tarquin Group CEO Don Gibbs. "Our target companies are niche market leaders with proven product offerings and blue-chip customers. By combining our...

Dynamic Response Group, Inc. (PINKSHEETS: DRGP) announced today it posted its '06 audited financials in compliance with public market regulations. The direct response powerhouse also announced it had posted a 4th quarter profit, its second consecutive profitable quarter. The complete '06 audited financial can be seen on Pinksheets.com.

"We have reached an important milestone with this audit. The auditors have removed the going concern statement which basically means they are sure we can continue to operate indefinitely, without the threat of going out of business for the foreseeable future," says CEO Joseph Emas. "This is an important filing for us, on time and demonstrative of a positive growth trend for our company. The company had previously announced its filing of the Form 10 SB for listing on the OTC Bulletin Board with the Security and Exchange Co...

About Mark Logic Corporation

Mark Logic Corporation is the provider of the industry's leading XML content server. Mark Logic works with providers of information products to accelerate new product creation, deliver products through multiple channels, integrate content from different sources, repurpose content into multiple products, build custom publishing systems, and mine content to find previously undiscovered information. MarkLogic Server does this by enabling companies to load, query, manipulate, and render XML content using the W3C-standard XQuery language. Designed for high performance and scalability, MarkLogic Server can deliver millisecond response times against multi-terabyte content bases. Mark Logic is privately held and backed by Sequoia Capital and Lehman Brothers. For more information, please visit www.marklogic.com.

© 2007 Mark Logic Corporation. Mark Logic is a registered trademark and MarkLogic Server is a ...

AEP Networks today unveiled an enhanced channel program to fulfill increased market demand for its Policy Networking security and application access solutions. The new AEP Business Partner Program is designed to enable and reward partners for the value they add in helping customers address business critical network security and access challenges. The enhancements to the program deliver new product solutions, financial incentives, training and support offerings that are designed to make it easier for channel partners to drive demand and capture new business opportunities.

"As AEP Networks continues to evolve and deliver market-leading technology to our customers, we recognized the need to streamline our partner programs and create a single program uniting existing partners," said Paul Vick, Vice President of Global Channel Sales for AEP Networks. "With our reputation, expertise, and breadth of solutions, we believe that the new AEP Business Partner Program offers our partners unprec...

China Direct Trading Corp. (OTCBB: CHDT) (China Direct), a Florida corporation, announced today the filing of a trademark application for the company's new "SIMPLY COMFORT" line of consumer comfort products to be sold by Capstone Industries ("Capstone"), a wholly owned subsidiary. Capstone, the Florida-based innovative designer, manufacturer, importer, distributor and holder of several patents in the consumer booklight and multi task lighting categories, is broadening their product category offerings. Capstone is leveraging their retail partnerships to create and market new consumer lifestyle categories such as comfort products and MP3 accessories.

The company has applied to trademark the name, "SIMPLY COMFORT," which consist of the latest comfort and speaker technology on the market today. Management will begin marketing the product line this month.

Abou...