LOINC
Version 2.68

10506-4Peanut agglutinin Ag [Presence] in Tissue by Immune stainActive

Part Descriptions

LP14687-5   Peanut agglutinin
Lectin purified from peanuts (ARACHIS HYPOGAEA). It binds to poorly differentiated cells and terminally differentiated cells and is used in cell separation techniques. Source: National Library of Medicine, MeSH 2006

LP14687-5   Peanut agglutinin
Peanut agglutinin (PNA) is plant lectin protein derived from the fruits of Arachis hypogaea. Peanut agglutinin may also be referred to as Arachis hypogaea lectin. Lectins recognise and bind particular sugar sequences in carbohydrates; peanut agglutinin binds the carbohydrate sequence Gal-β(1-3)-GalNAc. The name "peanut agglutinin" originates from its ability to stick together (agglutinate) cells, such as neuramidase-treated erythrocytes, which have glycoproteins or glycolipids on their surface which include the Gal-β(1-3)-GalNAc carbohydrate sequence.

Because peanut agglutinin specifically binds a particular carbohydrate sequence it finds use in a range of methods for cell biology and biochemistry. For example in PNA-affinity chromatography the binding specificity of peanut agglutinin is used to isolate glycosylated molecules which have the sugar sequence Gal-β(1-3)-GalNAc. Peanut agglutinin activity is inhibited by lactose and galactose which compete for the binding site.

Other uses include Potent anti-T cell activity, distinguishing between human lymphocyte subsets, tumour tissue determination for transitional mucosa malignancies, identification of mammalian-infective metacyclic promastigote Leishmania major parasites from other life cycle forms also found in the sandfly host. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Wikipedia

Fully-Specified Name

Component
Peanut agglutinin Ag
Property
PrThr
Time
Pt
System
Tiss
Scale
Ord
Method
Immune stain

Additional Names

Short Name
PNA Ag Tiss Ql ImStn
Display Name
Peanut agglutinin Ag Immune stain Ql (Tiss)

Basic Attributes

Class
PATH
Type
Laboratory
First Released
Version 1.0i
Last Updated
Version 2.56
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (CHINA)
花生凝集素 抗原:存在情况或阈值:时间点:组织与涂片:序数型:免疫染色法
nl-NLDutch (NETHERLANDS)
pinda-agglutinine Ag:aanwezigheid:moment:weefsel en uitstrijkjes:ordinaal:immunokleuring
et-EEEstonian (ESTONIA)
Maapähkli aglutiniin antigeen:PrThr:Pt:Tis:Ord:Immuunvärv
fr-BEFrench (BELGIUM)
Agglutinine d'arachide Ag:PrThr:Temps ponctuel:Tissu:Ordinal:Coloration immunologique
fr-CAFrench (CANADA)
Agglutinine d'arachide , Ag:Présence-Seuil:Temps ponctuel:Tissu:Ordinal:Coloration immunologique
fr-FRFrench (FRANCE)
Arachide lectine antigène:Présence/Seuil:Ponctuel:Tissu:Qualitatif:Coloration immune
it-ITItalian (ITALY)
Arachidi, agglutinina , Ag:PrThr:Pt:Tessuto:Ord:Colorazione immunologica
ko-KRKorean (KOREA, REPUBLIC OF)
땅콩 응집소 항원:임의농도:검사시점:조직:순위척도:면역염색
pt-BRPortuguese (BRAZIL)
Aglutinina do Amendoim Ag:ACnc:Pt:Tecido:Ord:Imunocoloração
ru-RURussian (RUSSIAN FEDERATION)
Арахиса агглютинин Аг:PrThr:ТчкВрм:Тк:Пор:Иммуногистохимическая окраска
es-ARSpanish (ARGENTINA)
[antígeno de ] de aglutinina de maní [Ag]:concentración arbitraria:punto en el tiempo:tejido, no especificado:ordinal:tinción inmunológica
es-ESSpanish (SPAIN)
Aglutinina de cacahuete Antígeno:PrThr:Punto temporal:Tejido:Ord:Tinción de inmunohistoquímica
tr-TRTurkish (TURKEY)
Yerfıstığı aglütinin Ag:MevcEşik:Zmlı:Doku:Srl:İmmün boyama

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https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=10506-4