"preblocked" meaning in English

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  "lang_code": "en",
  "pos": "verb",
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          "text": "Fifty microliters of supernatant from each vial was added to each well of 96-well plates coated with 100 ng extracellular domain of TLR4 that had been preblocked with 5% milk blocking buffer.",
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      "form_of": [
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      "glosses": [
        "simple past and past participle of preblock"
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          "preblock#English"
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  "word": "preblocked"
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  "lang_code": "en",
  "pos": "verb",
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          "ref": "2016 January 20, “A Human Anti-Toll Like Receptor 4 Fab Fragment Inhibits Lipopolysaccharide-Induced Pro-Inflammatory Cytokines Production in Macrophages”, in PLOS ONE, →DOI:",
          "text": "Fifty microliters of supernatant from each vial was added to each well of 96-well plates coated with 100 ng extracellular domain of TLR4 that had been preblocked with 5% milk blocking buffer.",
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  "word": "preblocked"
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