Thermo Fisher Scientific TRA-1-81 Monoclonal Antibody (TRA-1-81), DyLight 550

Applications

Tested Dilution

Publications

Immunocytochemistry (ICC/IF)

1:10-1:100

View 1 publication 1 publication

Product Specifications

Species Reactivity

Human

Published species

Not Applicable

Host/Isotype

Mouse / IgM

Class

Monoclonal

Type

Antibody

Clone

TRA-1-81

Immunogen

human embryonal carcinoma cell line 2102Ep

Conjugate

DyLight™ 550 DyLight™ 550 DyLight™ 550

View additional formats

• Unconjugated
• DyLight 488
• DyLight 650
• PE
• Request custom conjugation

Excitation/Emission Max

556/570 nm View spectra

Form

Liquid

Concentration

1 mg/mL

Purification

Affinity chromatography - MBP

Storage buffer

PBS with proprietary stabilizer

Contains

0.02% sodium azide

Storage conditions

4° C, do not freeze

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2536708

Product Specific Information

MA1-024-D550 has been successfully used in ICC/IF applications on human samples.

Target Information

TRA-1-81 is a cell surface antigen expressed along with SSEA-3, SSEA-4 and TRA-1-60 in human embryonic stem cells, embryonal carcinoma cells and induced pluripotent stem cells (iPS). These surface markers are down-regulated during the differentiation process. In contrast, SSEA-1 is absent in undifferentiated human stem cells but is present on the cell surface after retinoic acid mediated differentiation.

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