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ISolate Stock Solution

In stock
Catalog ID

Single 90% gradient solution for rapid single layer separation of sperm or for creating custom two-layer gradient systems.

Size Stock SKU Unit Price Qty
100 mL In Stock 99275-100ML
    This device is restricted to be sold to and used by licensed healthcare practitioners for assisted reproduction procedures in a clinical laboratory setting.

    ISolate Stock is a 90% density gradient medium used for single layer sperm separation or as the lower layer of a customized gradient developed by the end user based on the semen quality. As one of the most cited density gradient sperm separation media, ISolate Stock is the ideal medium for laboratories that prefer single layer separation or more control over their sperm yields.

    • Formulated with sterile, colloidal suspension of uniform silica particles stabilized with covalently-bound hydrophilic silane in HEPES-buffered HTF
    • Quality tested by human sperm survival assay
    • ISolate can be diluted with mHTF or Multipurpose Handling Medium (MHM)
    • Supplied in large economical packages
    • CE Marked

    Quality Control Testing:

    • Rabbit pyrogen test
    • Sterility by the current USP, CFR or Ph. Eur. Sterility Test
    • Sperm Survival Assay
    • pH
    • Osmolality


    Store at 2-8°C
    Shelf Life
    2 years from date of manufacture
    Product Inserts
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