@prefix this: <http://purl.org/np/RA-zcNNUu2iaebpQ33_cARpsxM_kdFkp_BJK0rqnvoMRE> .
@prefix sub: <http://purl.org/np/RA-zcNNUu2iaebpQ33_cARpsxM_kdFkp_BJK0rqnvoMRE#> .
@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 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 {
   sub:_1 rdfs:label "clear supernatant" .
  sub:_2 rdfs:label "5 M NaCl " .
  sub:_3 rdfs:label "RNAse A" .
  sub:_4 rdfs:label "chloroform: isoamyl alcohol" .
  sub:step dc:description "After RNAse A treatment, add one volume of chloroform: isoamyl alcohol again and mix by inversions for 5 min. The tube is centrifuged for 10 min at 5000 × g at 4°C. Transfer the clear supernatant into new 2ml tube and add half volume of 5 M NaCl to the sample and mix gently by inversions" ;
    a p-plan:Step ;
    bs:bioSampleUsed sub:_1 ;
    bs:labEquipmentUsed <http://www.bioassayontology.org/bao#BAO_0010014> ;
    bs:reagentUsed sub:_2 , sub:_3 , sub:_4 .
  <http://www.bioassayontology.org/bao#BAO_0010014> rdfs:label "tube" .
}
sub:provenance {
   sub:assertion pav:createdWith <https://nanotate.bitsfetch.com> ;
    prov:generatedAtTime "2021-03-18T16:12:45.992754"^^xsd:dateTime ;
    prov:wasAttributedTo <https://hypothes.is/users/alejandra.sandoval> .
}
sub:pubInfo {
   sub:assertion prov:wasDerivedFrom authority:8tPhFoFLEeugr5u2BPA1Kw , authority:GghLeIFMEeu23ZtkPfVRMA , authority:P5lxUIFMEeuVocP4Xt_PMA , authority:ZrwoGIFMEeu00ofuLN-6KA , authority:hQCEroFMEeuvmA-YJowmfw , authority:p826BoFMEeuUHBMr8wtiOw .
  sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" ;
    npx:hasSignature "Dn57705sr6nfnUYv+feGvEq8fF1KTTSxqz8CYrslt2NPDHQa3I8Emp/dOCcuU/f2yyeJoNBJzzY1zoAnC6XUE3pwtaPG1fhMgPQ3bb3MWs5NsPUQBhmrtWJTj9cUFcn8IRcXOjsc+dB8Tbg31OyTCkI4lZwNHJ+GHmeGiHLQ0Aw=" ;
    npx:hasSignatureTarget this: .
  this: npx:introduces sub:step ;
    prov:generatedAtTime "2021-03-18T16:12:45.992754"^^xsd:dateTime ;
    prov:wasAttributedTo <https://hypothes.is/users/alejandra.sandoval> .
}