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B2929

Sigma-Aldrich

B-Lymphocyte Chemoattractant human

≥95% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Sinónimos:

B-Cell Attracting Chemokine 1, BCA-1, BLC

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About This Item

Número MDL:
MFCD01867020
Código UNSPSC:
12352202
NACRES:
NA.32

origen biológico

human

Nivel de calidad

200

recombinante

expressed in E. coli

Análisis

≥95% (SDS-PAGE)

formulario

lyophilized powder

potencia

0.1000 μg/mL

mol peso

apparent mol wt 8.7 kDa by SDS-PAGE (reducing)

envase

pkg of 25 μg

condiciones de almacenamiento

avoid repeated freeze/thaw cycles (Do not store in a frost-free freezer.)

técnicas

cell culture | mammalian: suitable

impurezas

endotoxin, tested

Nº de acceso UniProt

O43927

temp. de almacenamiento

−20°C

Información sobre el gen

human ... CXCL13(10563)

Categorías relacionadas

Acciones bioquímicas o fisiológicas

BCA-1 is a potent chemoattractant for B lymphocytes, but not T lymphocytes, monocytes, or neutrophils.
BCA-1 is a potent chemoattractant for B lymphocytes, but not T lymphocytes, monocytes, or neutrophils. Its specific receptor BLR1 is a G protein-coupled receptor originally isolated from Burkitt′s lymphoma cells. Among cells of the hematopoietic lineages, the expression of BRL1, now designated CXCR5, is restricted to B lymphocytes and a subpopulation of T helper memory cells.
The biological activity of human BLC/BCA-1 is measured by its ability to chemoattract mouse BaF/3 cells transfected with human CXCR5.

Forma física

Lyophilized from a 0.2 μm filtered solution in 35% acetonitrile and 0.1% TFA containing 50 μg bovine serum albumin per 1 μg of cytokine.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302 + H332,H319

Clasificaciones de peligro

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Julia Miriam Weiss et al.
Oncotarget, 7(7), 7550-7562 (2016-01-16)
Abnormal overexpression of CXCL13 is observed in many inflamed tissues and in particular in autoimmune diseases. Myasthenia gravis (MG) is a neuromuscular disease mainly mediated by anti-acetylcholine receptor autoantibodies. Thymic hyperplasia characterized by ectopic germinal centers (GCs) is a common
D F Legler et al.
The Journal of experimental medicine, 187(4), 655-660 (1998-03-28)
Although most leukocytes, T lymphocytes in particular, respond to several different chemokines, there is virtually no information on chemokine activities and chemokine receptors in B lymphocytes. A putative chemokine receptor, BLR1, that is expressed in Burkitt's lymphoma cells and B
R Förster et al.
Cell, 87(6), 1037-1047 (1996-12-13)
We describe the phenotype of gene-targeted mice lacking the putative chemokine receptor BLR1. In normal mice, this receptor is expressed on mature B cells and a subpopulation of T helper cells. Blr1 mutant mice lack inguinal lymph nodes and possess
M D Gunn et al.
Nature, 391(6669), 799-803 (1998-03-05)
Secondary lymphoid organs (spleen, lymph nodes and Peyer's patches) are divided into compartments, such as B-cell zones (follicles) and T-cell zones, which provide specialized environments for specific steps of the immune response. Migration of lymphocyte subsets into these compartments is
Chunyan Li et al.
BioMed research international, 2015, 345413-345413 (2015-07-15)
To investigate the effect of CXCL13 (C-X-C motif chemokine 13) on hepatocellular carcinoma and clarify the potential mechanisms. 32 patients with hepatocellular carcinoma and 12 healthy controls were recruited for analyzing the expression of CXCL13 by RT-PCR (reverse transcription-polymerase chain
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