“He Yuan Li Ji” was established as a joint venture between He Yuan Bio (stock code: 688238) and Li Ji Bio, with its core business centered on the “Li Ji Bio” and “Life-ilab” reagent brands.

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DAPI staining solution

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Product Item Number
Product Specifications
Original price
  • AS21L122
    10mL
    110
  • AS21L123
    50mL
    350
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Manager Zhang (13381793225; same number for WeChat)
  • Product Description
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  • Product Description

    DAPI is a blue fluorescent dye commonly used for nuclear staining, preferentially binding to double-stranded DNA, particularly to AT-rich regions in the minor groove. In addition, DAPI can also bind to RNA, though its binding mode differs. Compared with DAPI–DNA complexes, DAPI–RNA complexes exhibit a longer fluorescence emission wavelength (approximately 500 nm), whereas DAPI–DNA complexes emit at around 460 nm.

    In multicolor fluorescence staining, DAPI is a commonly used nuclear stain whose blue fluorescence provides strong contrast with green, yellow, or red fluorophores. DAPI exhibits high nuclear specificity and virtually does not stain the cytoplasm. This staining solution is prepared at a concentration of 3 μM and is not sterile.

    Order Information

    Product Name

    Item number

    Specifications

    DAPI staining solution

    AS21L122

    10mL

    DAPI staining solution

    AS21L123

    50mL

    Transportation and Storage

    Blue ice transport. Store protected from light at −20°C; shelf life: 12 months.

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    This product is intended solely for scientific research and must not be used for clinical diagnosis, treatment, or any other purposes.

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