Formalin Fixed Paraffin Embedded Tissue Processor Device Component Reagent Type

General Details:

Name:
Formalin Fixed Paraffin Embedded Tissue Processor Device Component Reagent Type
Steward:
NCI
Definition:
The response that indicates the name of the reagent used in processing FFPE tissue.
Registration Status:
Retired

Permissible Values:

Data Type:
Value List
Unit of Measure:
Ids:
Value Code Name Code Code System Code Description
Activated Carbon Activated Charcoal C77524 NCI Thesaurus No Value Exists
Ethanol 70% Ethyl Alcohol C62218 NCI Thesaurus An aqueous dilution of ethanol containing 70% ethanol by volume.
Formalin Formaldehyde Solution C62229 NCI Thesaurus A saturated solution of formaldehyde, water, and typically another agent, most commonly methanol. In its typical form, formalin is 37% formaldehyde by weight (40% by volume), 6-13% methanol, and the rest water. Formaldehyde provides the disinfectant and bacteriacide/germacide effects of formalin. The water content of provides a dilution of formaldehyde and the methanol content stabilizes the naturally chemically unstable formaldehyde compound.
Paraffin Paraffin C727 NCI Thesaurus Paraffin is a common name for a group of high molecular weight alkane hydrocarbons with the general formula CnH2n+2, where n is between 22 and 27. Paraffin is also a technical name for an alkane in general, but in most cases it refers specifically to a linear, or normal alkane. It is mostly found as a white, odorless, tasteless, waxy solid, with a melting point between 47C and 65C. It is insoluble in water, but soluble in ether, benzene, and certain esters. Paraffin is unaffected by most common chemical reagents but oxidizes readily. (from Wikipedia)
Xylene Xylene C126304 NCI Thesaurus An aromatic hydrocarbon composed of a benzene ring linked to two methyl groups that exists in three isoforms depending on the sites where the methyl groups are attached. Xylene is used for various industrial applications.

Designations:

Designation:
Formalin Fixed Paraffin Embedded Tissue Processor Device Component Reagent Type
Tags:
Long Name
Designation:
Reagent
Tags:
Preferred Question Text

Designations:

Definition:
The response that indicates the name of the reagent used in processing FFPE tissue.
Tags:
Long Name
Definition:
Reagent
Tags:
Preferred Question Text

Properties:

Key:
caDSR_Context
Value:
BBRB
Key:
caDSR_Short_Name
Value:
TIS_PROC_REAG_TYPE

Identifiers:

Source:
NLM
Id:
Q1iWnskV9bG
Version:
1
Source:
caDSR
Id:
5219944
Version:
1