» उद्योग समाचार » How to Choose the Right Virus Transport Medium

सही वायरस ट्रांसपोर्ट माध्यम कैसे चुनें

2023-05-11

The selection of the appropriate Virus Transport Medium(वीटीएम) is crucial in preserving the integrity of the viral RNA and ensuring accurate test results. Two types of VTMs are commonly usednon-inactivated and inactivated. इस आलेख में, we will discuss how to choose the right virus transport medium for your needs.

MEIDIKE GENE® VTM Kit

Inactivated Virus Transport Medium

It is mainly a virus lysis type preservation solution improved by nucleic acid extraction lysis solution. The high concentration of guanidine salt in the sample can effectively inactivate the virus, which can effectively prevent the operator from secondary infection, but it also contains Rnase inhibitor, which can protect the viral nucleic acid from being degraded, so that the subsequent detection by NT-PCR can be performed. . इसके अतिरिक्त, it can be stored at room temperature for a relatively long time, which saves the cost of virus sample storage and transportation.

Non-inactivated Virus Transport Medium

It is mainly a virus maintenance liquid type preservation solution improved on the basis of the transport medium. It can preserve the activity of the virus in vitro and the integrity of antigens and nucleic acids, protect the viral protein coat from being easily decomposed, and maintain the originality of the virus sample to a large extent. In addition to nucleic acid extraction and detection, this preservation solution can also be used for virus culture, isolation, and antigen detection, वगैरह।, but long-term storage after sampling requires strict low temperature.

Regardless of whether it is an inactivated type or a non-inactivated type, the virus sampling tube before sampling must be strictly inactivated and sterilized to ensure that there are no other microorganisms in the tube, which may cause the virus to decompose or other influences after sampling and cause false detection. स्वाब सैंपलिंग के बाद, if a collection tool or preservation solution of poor quality is used, it will affect the subsequent test results and even cause misdiagnosis. इसलिए, you must choose a virus sampling tube produced by a professionally qualified manufacturer.

शायद आपको भी पसंद हो

  • हमारे बारे में


    मेडिको टेक्नोलॉजी कंपनी, लिमिटेड. चीन में चिकित्सा आपूर्ति की एक पेशेवर निर्माता है, हम नायलॉन फ्लॉक स्वैब का उत्पादन और बिक्री करते हैं, वीटीएम किट, लार संग्रह किट और सीएचजी स्वैब & ऐप्लिकेटर.

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