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SAB4700113

Sigma-Aldrich

Monoclonal Anti-CD19-PE antibody produced in mouse

clone LT19, purified immunoglobulin, buffered aqueous solution

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2 MG
CA$908.00

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2 MG
CA$908.00

About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.44

CA$908.00


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Source biologique

mouse

Niveau de qualité

Conjugué

phycoerythrin (R-PE) conjugate

Forme d'anticorps

purified immunoglobulin

Type de produit anticorps

primary antibodies

Clone

LT19, monoclonal

Forme

buffered aqueous solution

Espèces réactives

human

Technique(s)

flow cytometry: suitable

Isotype

IgG1

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Cet article
D9250D9500D4010
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

assay

≥90% (HPLC)

assay

≥90% (HPLC)

assay

≥99% (HPLC)

assay

≥96% (HPLC)

form

powder

form

powder

form

powder

form

powder

solubility

water: 5 mg/mL, clear, colorless

solubility

water: 50 mg/mL, clear, colorless

solubility

water: 50 mg/mL, clear, colorless

solubility

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Gene Information

human ... HRAS(3265)

Gene Information

-

Gene Information

-

Gene Information

-

Description générale

CD19 (cluster of differentiation 19) is a 95kDa protein localized on the surface of nearly all B lymphocytes and is considered to be the specific surface marker for B cells.This protein belongs to the immunoglobulin (Ig) superfamily with a cytoplasmic region of 240 amino acids and is involved in the regulation of B cell function.The protein is encoded by the 7.41kb cd19 gene, mapped on the short arm of human chromosome 16p11.2. There are certain localized regions of strong net negative charges with nine tyrosine residues in the cytoplasmic region of CD19. These regions might regulate the interaction of CD19 with the proto-oncogene Vav, phosphatidylinositol-3 kinase (PI-3 kinase) and the Lyn, Lck and Fyn protein tyrosine kinases.

Immunogène

Daudi human Burkitt lymphoma cell line

Application

The reagent is designed for Flow Cytometry analysis of human blood cells using 20 μL reagent / 100 μL of whole blood or 1e6 cells in a suspension. The content of a vial (2 mL) is sufficient for 100 tests.

Actions biochimiques/physiologiques

CD19 (cluster of differentiation 19) expression is restricted to normal and malignant B-lineage cells. Therefore, it is considered to be a striking target for immunotherapies aimed at B-cell malignancies. CD19 helps B lymphocytes to initiate primary immune response even at low concentrations of antigen.The encoded protein plays a crucial role in initiating intrinsic B cell signaling thresholds by regulating both B cell receptor (BCR)-dependent and independent signaling. It also functions as a biomarker for B-cell development.

Caractéristiques et avantages

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Forme physique

Solution in phosphate buffered saline containing 15 mM sodium azide and 0.2% high-grade protease free BSA as a stabilizing agent.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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H Zhang et al.
Antiviral research, 24(1), 43-57 (1994-05-01)
Two mutants of HIV-1 reverse transcriptase (RT), Tyr-188-->His and Glu-138-->Arg have been prepared and their catalytic properties and sensitivities to inhibitors studied. As compared to wild type RT, a reduction in catalytic efficiency and turn over number was observed, especially
Z Debyser et al.
The Journal of biological chemistry, 267(17), 11769-11776 (1992-06-15)
Recently, tetrahydroimidazo-[4,5,1-jk][1,4]-benzodiazepin-2(1H)-one and -thione (TIBO) and 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT) compounds have been shown to be potent, selective, and specific inhibitors of human immunodeficiency virus type 1 (HIV-1) replication in vitro. They interact with the reverse transcriptase of HIV-1 in a way
Nathan A Tanner et al.
Nucleic acids research, 37(4), e27-e27 (2009-01-22)
We present a simple technique for visualizing replication of individual DNA molecules in real time. By attaching a rolling-circle substrate to a TIRF microscope-mounted flow chamber, we are able to monitor the progression of single-DNA synthesis events and accurately measure
Tadamasa Sasaki et al.
The Plant journal : for cell and molecular biology, 47(5), 802-810 (2006-07-22)
RNA editing is found in various transcripts from land plant chloroplasts. In tobacco chloroplasts, C-to-U conversion occurs at 36 specific sites including two sites identified in this work. Our RNA editing assay system using chloroplast extracts facilitated biochemical analyses of
H Jonckheere et al.
The Journal of biological chemistry, 269(41), 25255-25258 (1994-10-14)
Determination of the three-dimensional structure of the human immunodeficiency virus type-1 (HIV-1) reverse transcriptase (RT) has indicated a totally different folding for the 51-kDa subunit (p51) than for the 66-kDa subunit (p66). The polymerase catalytic site is located on the

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