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Key Documents

360R-1

Sigma-Aldrich

Hemoglobin A (EPR3608) Rabbit Monoclonal Primary Antibody

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About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

rabbit

Niveau de qualité

100
500

Conjugué

unconjugated

Forme d'anticorps

culture supernatant

Type de produit anticorps

primary antibodies

Clone

EPR3608, monoclonal

Description

For In Vitro Diagnostic Use in Select Regions (See Chart)

Forme

buffered aqueous solution

Espèces réactives

human

Conditionnement

vial of 0.1 mL concentrate (360R-14)
vial of 0.5 mL concentrate (360R-15)
bottle of 1.0 mL predilute (360R-17)
vial of 1.0 mL concentrate (360R-16)
bottle of 7.0 mL predilute (360R-18)

Fabricant/nom de marque

Cell Marque™

Technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

Isotype

IgG

Contrôle

bone marrow, placenta

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Visualisation

cytoplasmic

Description générale

Hemoglobin alpha chain belongs to the globin family and is involved in oxygen transport from the lung to the various peripheral tissues. Hemoglobin A is comprised of two alpha chains and two beta chains, whereas hemoglobin A2 is comprised of two alpha chains and two delta chains. Immunohistochemical localization of hemoglobin is excellent as an erythroid marker for the detection of immature, dysplastic, and megaloblastic erythroid cells in myeloproliferative disorders, such as erythroleukemia. In contrast, myeloid cells, lymphoid cells, plasma cells, histiocytes, and megakaryocytes stain negative with anti-hemoglobin A. Anti-hemoglobin A, combined with antibodies against CD34, CD117, CD68, and MPO can be helpful in distinguishing between reactive extramedullary hematopoiesis and that seen in neoplastic myeloid disorders in spleen. Anti-hemoglobin A is limited to expression by erythroid precursors in bone marrow and is therefore of assistance in calculating percentages of erythroid precursors.

Qualité


IVD
IVD
IVD
RUO

Liaison

HEMOGLOBIN A Positive Control Slides, Product No. 360S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Forme physique

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Notes préparatoires

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Autres remarques

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Informations légales

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Cherie H Dunphy et al.
Applied immunohistochemistry & molecular morphology : AIMM, 15(2), 154-159 (2007-05-26)
Accurate bone marrow (BM) blast counts (BCs) are essential for diagnosis (dx) of myelodysplasia (MDS), MDS/myeloproliferative (MDS/MPD) disease, or acute myeloid leukemia (AML), and may be difficult in hemodiluted bone marrow aspirates (BMAs). Erythroid precursors (EPs) may be indistinguishable from
Dennis P O'Malley et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 18(12), 1550-1561 (2005-08-25)
Spleen is a common site of extramedullary hematopoiesis. Extramedullary hematopoiesis seen in non-neoplastic conditions can occasionally be extensive and raise concerns for a myeloid neoplasm. We compared the morphologic and immunohistochemical features of splenic hematopoietic proliferations seen in neoplastic myeloid

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