{
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  "owner": {
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  "citation": {
    "title": "http://dx.doi.org/10.1021/es9016975",
    "year": "0",
    "owner": "NanoWiki"
  },
  "protocol": {
    "topcategory": "P-CHEM",
    "category": {
      "code": "ZETA_POTENTIAL_SECTION",
      "term": "http://purl.bioontology.org/ontology/npo#NPO_1302",
      "title": "4.29 Nanomaterial zeta potential"
    },
    "endpoint": "Isoelectric Point",
    "guideline": [
      ""
    ]
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  "parameters": {
    "DATA_GATHERING_INSTRUMENTS": null,
    "Method details": null,
    "SAMPLING": null,
    "TESTMAT_FORM": null,
    "Type of method": null
  },
  "reliability": {
    "r_isRobustStudy": "false",
    "r_isUsedforClassification": "false",
    "r_isUsedforMSDS": "false",
    "r_purposeFlag": null,
    "r_value": null
  },
  "interpretation": {
    "result": null
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  "effects": [
    {
      "endpoint": "ISOELECTRIC POINT",
      "conditions": {
        "MEDIUM": null,
        "Remark": null,
        "pH": null
      },
      "result": {
        "unit": null,
        "loValue": 5.2
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}