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cDNA Libraries Construction
cDNA Libraries Construction
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China
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Updated:
4/24/2011
  • Product Detail
  • Company Profile
    cDNA libraries allow the study of tissue specific gene expression. A custom cDNA library will contain a stable DNA representation of the mRNA present in a specific tissue at the time of collection. We use optimized protocols and either a phage or plasmid-based vector system to get the best possible results. We will provide technical support for the safe storage and handling of your custom cDNA library.

    Procedures

    1) Total RNA extraction: TRIzol™ Reagent (Invitrogen)

    2) mRNA isolation: Oligotex mRNA Spin-column Protocol (QIAGEN)

    3) Library construction: ZAP-cDNA Synthesis Kit (STRATAGENE)

    Quality Control

    Unidirectional

    >106 primary clones

    >90% recombinants

    Average insert size >1kb and up

    Sample Requirements

    Properly collected and processed starting material, and its quantity, are critical for a successful cDNA library construction. The minimum amounts we required are as following:

    sample

    sample

    fresh tissue

    cells

    total RNA

    mRNA

    amount

    5-10g

    108

    500-600µg

    5-6µg


    bio-equip.cn
    Shanghai Biochip Co., Ltd.(SBC) was founded in Aug. 2001. The existing shareholders of the company include some well-known universities, research institutes, hospitals and enterprises in China. In Feb. 2003, the National Development and Reform Commission authorized SBC to build up and operate the National Engineering Center for biochip at Shanghai project. The company is located in the Zhangjiang High-tech Park Biotech&Pharmaceutical Industrial Base in Pudong Shanghai with a total area of 40,000 square meters, a construction area of over 20,000 square meters, and a current employee number of more than 300 people.

    In accordance with company's development strategy and the construction requirements raised by National Development and Reform Commission for the National Engineering Center, SBC is committed to applying and promoting biotechnology development and products for life science research、health-care、 drug discovery and other fields. Through more than 10 years of construction and development, the technology innovation service system is established which is based on the core platforms of the biological sample bank, tissue chips, gene expression chips and the next-generation sequencing; The industrialized system which takes molecular medical diagnosis technology and product development as the core competitiveness has been set up; And three main business areas which include the services for research and drugs R&D, molecular medicine inspection services, and production and sales of molecular diagnostic product.

    SBC obeys the value idea of “Scientific innovation, Business orientation, Career development”, follows the construction requirements for the National Engineering Center, and strives to make the company an internationally-advanced national bio-chip industrialization base which integrates the function of technology innovation, achievements transformation, comprehensive service and personal training as a whole. What’s more, the company’s strategic goal is to be an innovative benchmark enterprise among the industry with an level internationally-advanced and has the capability of independent research and development. It would make a contribution to the goal of making Shanghai an influential technology innovation center and also contribute to the domestic field of biomedical science and technology innovation and industrialization in our country.
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