@prefix this: <http://purl.org/np/RAHDxWnV2HqHnBSAREiQHFGbNqofK2LHvPL4DxF6CY6h0> .
@prefix sub: <http://purl.org/np/RAHDxWnV2HqHnBSAREiQHFGbNqofK2LHvPL4DxF6CY6h0#> .
@prefix bs: <https://bioschemas.org/profiles/LabProtocol/0.4-DRAFT-2020_07_23/#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix pav: <http://purl.org/pav/> .
@prefix authority: <https://hypothes.is/a/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix p-plan: <http://purl.org/net/p-plan#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix sp: <http://purl.org/net/SMARTprotocol#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .

sub:Head {
  this: np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubInfo;
    a np:Nanopublication .
}

sub:assertion {
  <http://purl.obolibrary.org/obo/CHEBI_17824> rdfs:label " isopropanol" .
  
  sub:_1 rdfs:label "precipitated DNA" .
  
  sub:_2 rdfs:label "precipitated DNA" .
  
  sub:step dc:description "Add an equal volume of isopropanol to tube. Mix contents gently and keep undisturbed for 5-10 min. The white thread-like structure of precipitated DNA will be seen in suspension (Figure 1)";
    sp:hasExperimentalOutput sub:_1;
    a p-plan:Step;
    bs:bioSampleUsed sub:_2;
    bs:labEquipmentUsed <http://www.bioassayontology.org/bao#BAO_0010014>;
    bs:reagentUsed <http://purl.obolibrary.org/obo/CHEBI_17824> .
  
  <http://www.bioassayontology.org/bao#BAO_0010014> rdfs:label "tube" .
}

sub:provenance {
  sub:assertion pav:createdWith <https://nanotate.bitsfetch.com>;
    prov:generatedAtTime "2021-03-10T11:25:52.827437"^^xsd:dateTime;
    prov:wasAttributedTo <https://hypothes.is/users/alejandra.sandoval> .
}

sub:pubInfo {
  sub:assertion prov:wasDerivedFrom authority:2UAE-oFVEeu66tfvsClTQg, authority:AM1NooFWEeu7LzONmoZVJg,
      authority:qXzz6oFVEeuCxntl9hCkhg, authority:v3dqcoFVEeuJNJv5MqM82w .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB";
    npx:hasSignature "T1SXvKzBdZMj7rQZahHagD7E6gqqB93LtBQDjqZo6MFzVZk6Jty8+TaNRF/PPqED6tiPf8ei4FUpRMLiB5RcYQOaC4Um50Girc2wu0vcCdzL5pCcdddGJtU43uO9y1QXG8cuNgSAfwp5vLAhO6I8YDiY7Zhaojng2irKW9/XQo0=";
    npx:hasSignatureTarget this: .
  
  this: npx:introduces sub:step;
    prov:generatedAtTime "2021-03-10T11:25:52.827437"^^xsd:dateTime;
    prov:wasAttributedTo <https://hypothes.is/users/alejandra.sandoval> .
}