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Key Documents

119M-1

Sigma-Aldrich

CD19 (MRQ-36) Mouse Monoclonal Antibody

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About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

100
500

Conjugué

unconjugated

Forme d'anticorps

culture supernatant

Type de produit anticorps

primary antibodies

Clone

MRQ-36, 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 (119M-14)
vial of 0.5 mL concentrate (119M-15)
bottle of 1.0 mL predilute (119M-17)
vial of 1.0 mL concentrate (119M-16)
bottle of 7.0 mL predilute (119M-18)

Fabricant/nom de marque

Cell Marque™

Technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100

Isotype

IgG1κ

Contrôle

tonsil

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Visualisation

membranous

Informations sur le gène

human ... CD19(930)

Description générale

CD19 is present in both normal and malignant B-cells and has long been considered to be the most reliable surface marker of this lineage over a wide range of maturational stages. In normal lymphoid tissue, CD19 is observed in germinal centers, mantle zone cells, and scattered cells in the interfollicular areas. Anti-CD19 exhibits an overall immunoreactivity pattern similar to those of the antibodies against CD20 and CD22. However, in contrast to CD20, CD19 is also expressed in immature B-cells; although recent studies have described CD19 loss in a few B-cell neoplasms.

Qualité


IVD
IVD
IVD
RUO

Liaison

CD19 Positive Control Slides, Product No. 119S, 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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Consulter la Bibliothèque de documents

Y K Onno Teng et al.
Arthritis and rheumatism, 56(12), 3909-3918 (2007-12-01)
Anti-CD20-mediated B cell depletion with rituximab is a new and effective therapy for rheumatoid arthritis (RA). Although B cells in peripheral blood (PB) are consistently depleted in all patients, the clinical effects are more heterogeneous, possibly related to differences in
Oliver M Steinmetz et al.
Transplantation, 84(7), 842-850 (2007-11-07)
Intrarenal B cell clusters are associated with poor clinical outcome in acute interstitial rejection. The incidence of B cell aggregates in vascular rejection and the effect of therapy with the monoclonal CD20 antibody rituximab on intrarenal B cells are currently
S A Greenberg et al.
Neurology, 65(11), 1782-1787 (2005-12-14)
Previous immunohistochemical studies of muscle from patients with inclusion body myositis and polymyositis found many more T cells than B cells, suggesting a role for intramuscular cell-mediated immune mechanisms rather than humoral mechanisms. Microarray studies were performed on muscle biopsy
Miho Kimura et al.
International journal of hematology, 85(1), 41-48 (2007-01-31)
To clarify the clinicopathologic significance of a loss of CD19 expression in diffuse large B-cell lymphoma (DLBCL), we evaluated CD19 expression immunohistochemically in frozen sections from 227 patients who had received diagnoses of DLBCL according to the World Health Organization
N Masir et al.
Histopathology, 48(3), 239-246 (2006-01-25)
To investigate whether an antibody against an intracellular epitope can detect CD19 in routine biopsy specimens and thus to document in detail its expression in human lymphomas. A polyclonal antibody to the C terminus of CD19 was used to immunostain

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