Thermo Fisher Scientific RELM alpha Monoclonal Antibody (DS8RELM), PE, eBioscience

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

0.5 µg/test

View 2 publications 2 publications

Functional Assay (Functional)

-

View 1 publication 1 publication

Product Specifications

Species Reactivity

Mouse

Published species

Mouse

Host/Isotype

Rat / IgG1, kappa

Recommended Isotype Control

Rat IgG1 kappa Isotype Control (eBRG1), PE, eBioscience™

Class

Monoclonal

Type

Antibody

Clone

DS8RELM

Immunogen

Recombinant mouse RELM alpha protein

Conjugate

PE PE PE

View additional formats

• Alexa Fluor 700
• APC
• PerCP-eFluor 710
• Request custom conjugation

Excitation/Emission Max

565/576 nm View spectra

Form

Liquid

Concentration

0.2 mg/mL

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.2

Contains

0.09% sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2762681

Product Specific Information

Description: This DS8RELM monoclonal antibody recognizes mouse RELM alpha, also known as FIZZ1. This antibody was shown not to cross-react with mouse RELM gamma.

Applications Reported: This DS8RELM antibody has been reported for use in flow cytometric analysis.

Applications Tested: This DS8RELM antibody has been tested by flow cytometric analysis of resident peritoneal macrophages using the Intracellular Fixation & Permeabilization Buffer Set (Product # 88-8824-00) and protocol. Please refer to BestProtocols®: Protocol A: Two step protocol for (cytoplasmic) intracellular proteins located under the Resources Tab online. This may be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.

Target Information

RELM alpha, also known as Resistin-like alpha or FIZZ1, is a small cytokine (88 aminoacids, MW 9.4 kDa) produced mostly by macrophages. Its highest constitutive expression has been observed in small peritoneal macrophages, alveolar macrophages and adipose tissue macrophages. It is strongly induced by IL-4 and IL-13. Together with Arginase 1 and Ym-1, RELM alpha is considered one of the hallmarks of the M2 polarization of mouse macrophages, however, macrophages polarized with IL-10 (M2c) express neither RELM alpha nor Arginase 1. Also, the expression patterns of RELM alpha and Arginase 1 in untreated tissue macrophages significantly differ. Elevated levels of RELM alpha may indicate parasitic infection. Humans do not have RELM alpha gene but human Resistin resembles mouse RELM alpha in respect to sequence, tissue distribution and function. Other members of RELM family in mouse: RELM beta, RELM gamma and Resistin display different tissue distribution and functional properties. RELM alpha plays an important role in parasite infection, mucosal inflammation and allergy.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.