“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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Universal tissue fixative (4% paraformaldehyde)

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Product Item Number
Product Specifications
Original price
  • AC28L112
    500 mL
    45
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Manager Zhang (13381793225; same number for WeChat)
  • Product Description
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  • Product Description

    Paraformaldehyde is one of the most commonly used fixatives in immunohistochemistry (IHC) and immunocytochemistry (ICC). This mild fixative effectively preserves both antigenicity and fine structural details, making it well suited for the long-term preservation of tissue specimens and cell smears, and ideally suited for light microscopy–based immunochemical studies of tissues and cells.

    This product is a 4% paraformaldehyde–PBS solution, suitable for direct use in tissue and cell fixation.

    Product ingredients

    Product Name

    Specifications

    Universal tissue fixative (4% paraformaldehyde)

    500 mL

    Transportation and Storage

    Store at room temperature. Shelf life: 12 months.

    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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        Business Manager:18616108315

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        Address:4th Floor, Building 27, Lane 908, Ziping Road, International Medical Park, Pudong New Area, Shanghai

        Email:ztt0005@obiosh.com

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