Enum: PretreatmentMethods

Specify the types of general pretreatment methods applied for decontamination.

Permissible Values

Value	Meaning	Description
U	None	No chemical pretreatment
Sol_W	None	Solvent wash
A	None	Acid only
ABA	None	Acid-base-acid (ABA or AAA)
Col	None	Collagen (normally including deminieralisation wtih or without a base step, f...
UF_Col	None	Ultrafiltered collagen (normally including demineralisation with or without a...
XAD	None	Amino acids purified by XAD-2 resin
IE	None	Amino acids purified by other ion exchange resin
HYP	None	Hydroxyproline
Other	None	Other treatment not covered
ABOx	None	Acid-base-oxidation (ABOx, without the stepped combustion step)
ABOx-SC	None	Acid-base-oxidation-stepped combustion (ABOx-SC)
BABA	None	Base-Acid-Base-Acid
Holo_Cel	None	Holocellulose (normally ABA followed by bleach)
Alph_Cel	None	Alphacellulose (normally containing bleach followed by ABA)
AE	None	Acid etch
Phys	None	Physical cleaning (surface abrasion)
H2O2	None	Hydrogen peroxide
HUMIC	None	Base soluble fraction (normally preceeded by acid)

Slots

Name	Description
pretreatment_methods	Specify the types of general pretreatment methods applied for decontamination

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/MIxS-MInAS/miaard

LinkML Source

name: PretreatmentMethods
description: Specify the types of general pretreatment methods applied for decontamination.
from_schema: https://w3id.org/MIxS-MInAS/miaard
rank: 1000
permissible_values:
  U:
    text: U
    description: No chemical pretreatment
  Sol_W:
    text: Sol_W
    description: Solvent wash
  A:
    text: A
    description: Acid only
  ABA:
    text: ABA
    description: Acid-base-acid (ABA or AAA)
  Col:
    text: Col
    description: Collagen (normally including deminieralisation wtih or without a
      base step, followed by gelatinisation and filtration, often called the 'Longin
      method')
  UF_Col:
    text: UF_Col
    description: Ultrafiltered collagen (normally including demineralisation with
      or without a base step, followed by gelatinisation, filtration and ultrafiltration)
  XAD:
    text: XAD
    description: Amino acids purified by XAD-2 resin
  IE:
    text: IE
    description: Amino acids purified by other ion exchange resin
  HYP:
    text: HYP
    description: Hydroxyproline
  Other:
    text: Other
    description: Other treatment not covered
  ABOx:
    text: ABOx
    description: Acid-base-oxidation (ABOx, without the stepped combustion step)
  ABOx-SC:
    text: ABOx-SC
    description: Acid-base-oxidation-stepped combustion (ABOx-SC)
  BABA:
    text: BABA
    description: Base-Acid-Base-Acid
  Holo_Cel:
    text: Holo_Cel
    description: Holocellulose (normally ABA followed by bleach)
  Alph_Cel:
    text: Alph_Cel
    description: Alphacellulose (normally containing bleach followed by ABA)
  AE:
    text: AE
    description: Acid etch
  Phys:
    text: Phys
    description: Physical cleaning (surface abrasion)
  H2O2:
    text: H2O2
    description: Hydrogen peroxide
  HUMIC:
    text: HUMIC
    description: Base soluble fraction (normally preceeded by acid)