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Anti-Fas Antibody

Name: Anti-Fas Antibody
Brand: SIGMA
Price: 505.75 USD
Availability: InStock

mouse monoclonal, DX2

Synonym(s):

Monoclonal Anti-Fas (CD95/Apo-1) antibody produced in mouse, Anti-Apo-1, Anti-CD95

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Size/SKU	Availability	Price
0.1 mL	Available to ship TODAYfromMILWAUKEE	$595.00 $505.75

About This Item

UNSPSC Code:

12352203

NACRES:

NA.41

Conjugate:

unconjugated

Clone:

DX2, monoclonal

Application:

ARR, FACS

Citations:

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Properties

Product Name

Monoclonal Anti-Fas, clone DX2, purified from hybridoma cell culture

biological source

mouse

Quality Segment

200

conjugate

unconjugated

antibody form

purified from hybridoma cell culture

antibody product type

primary antibodies

clone

DX2, monoclonal

description

fluorescence intensity and maximum percentage positive similar to that obtained with saturating antibody levels

form

buffered aqueous solution

usage

10 μL sufficient for 1 × 10⁶ cells

species reactivity

human

technique(s)

flow cytometry: 4-20 μg/mL using cultured human Burkitt’s lymphoma Raji cells, microarray: suitable

isotype

IgG1

UniProt accession no.

P25445

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... FAS(355)

Description

General description

Many cells can be activated to undergo apoptosis following the interaction of selected ligands with cell surface receptors. The most well studied receptors are CD95/Fas/Apo-1 (apoptosis inducing protein 1) and tumor necrosis factor receptor 1 (TNFR1). Apoptosis mediated by either of these results in activation of the caspases. However, Fas-mediated death occurs much more rapidly than that triggered by TNFR1. Human Fas/CD95/Apo-1 is a single transmembrane glycoprotein receptor (325 amino acids, 45-48 kDa).

Monoclonal Anti-Human Fas (CD95/Apo-1) (mouse IgG1 isotype) is derived from the DX2 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from C3H mice immunized with murine L cells transfected by a human Fas/CD95 cDNA. CD95/Fas/Apo-1 exhibits strong homologies with the extracellular domain of receptors belonging to the tumor necrosis factor (TNF) receptor family, which includes TNF receptor types 1 and 2 (TNFR1/2), the low affinity nerve growth factor receptor, and lymphocyte receptors such as CD27, CD30, CD40, and OX40. Fas is an integral membrane protein, with strong homology to TNF-α and -β , has been identified as Fas ligand.

Immunogen

murine L cells transfected with a human Fas/CD95 cDNA.

Application

Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Western Blotting (1 paper)

Monoclonal Anti-Fas (CD95/Apo-1) antibody is suitable for apoptosis treatment of Jurkat cells to study the contribution of channel type into the net K⁺ flux. It is also suitable for flow cytometry at a concentration of 4-20μg/mL using cultured human Burkitt′s lymphoma Raji cells.

Monoclonal Anti-Fas (CD95/Apo-1) antibody produced in mouse has been used in:

immunoblotting
flow cytometry
the induction of apoptosis

Biochem/physiol Actions

Fas is expressed in a number of lymphoma cell lines, on Epstein-Barr virus-transformed B lymphoblasts and on a proportion of activated B and T cells. Fas is also detected in soluble form and this form of the protein is thought to play a role in regulating certain aspects of immune system function. Elevated levels of soluble Fas is observed in leukemia and systemic lupus erythematosus. Therefore, altered levels of secreted Fas protein is likely to be involved in the abnormal growth regulation of lymphoid cells.

Human CD95/Fas/Apo-1 antigen is a single transmembrane glycoprotein receptor of 325 amino acids (45-48 kDa) which activate cell apoptosis. The action of Fas is mediated via FADD (Fas-associated death domain)/ MORT1, an adapter protein that has a death domain at its C-terminus and binds to the cytoplasmic death domain of Fas. APO-1/Fas(CD95) comprises of a death domain (DD) within the cytoplasmic region which triggers apoptosis upon binding of their cognate ligands. Once it is activated, APO-1/Fas(CD95) further aggregates its intracellular death domains which leads to the recruitment of two key signaling proteins followed by the formation of death-inducing signaling complex. These complex crosslinks through its C-terminal DD with APO-1/Fas receptors and engage caspase-8 via its N-terminal death effector domain (DED) to the DISC.

Reacts specifically with the functional epitope of human Fas (CD95/Apo-1) antigen. By immunoblotting, the clone recognizes denatured, non-reduced recombinant human Fas (amino acid residues 1-173). The antibody is reactive in flow cytometry, and may be reactive in the induction of apoptosis.

Physical form

Solution from a bioreactor culture supernatant in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Disclaimer

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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This Item	WH0000355M5	SAB4700005	SAB5700278
Sigma-Aldrich F4424 Monoclonal Anti-Fas	Sigma-Aldrich WH0000355M5 Monoclonal Anti-FAS antibody produced in mouse	Sigma-Aldrich SAB4700005 Monoclonal Anti-CD95 antibody produced in mouse	Sigma-Aldrich SAB5700278 Anti-Phospho-FAS-Y291 antibody produced in rabbit
description clone DX2, purified from hybridoma cell culture	description clone 2G3, purified immunoglobulin, buffered aqueous solution	description clone LT95, purified immunoglobulin, buffered aqueous solution	description -
clone DX2, monoclonal	clone 2G3, monoclonal	clone LT95, monoclonal	clone polyclonal
antibody form purified from hybridoma cell culture	antibody form purified immunoglobulin	antibody form purified immunoglobulin	antibody form affinity isolated antibody
biological source mouse	biological source mouse	biological source mouse	biological source rabbit
species reactivity human	species reactivity human	species reactivity human	species reactivity human
Gene Information human ... FAS(355)	Gene Information human ... FAS(355)	Gene Information human ... FAS(355)	Gene Information human ... FAS(355)
conjugate unconjugated	conjugate unconjugated	conjugate unconjugated	conjugate -

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c