Thermo Fisher Scientific TRA-1-81 Monoclonal Antibody (TRA-1-81)

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000-1:5,000

-

Immunocytochemistry (ICC/IF)

1:100-1:500

View 3 publications 3 publications

Flow Cytometry (Flow)

0.4 µg

-

Miscellaneous PubMed (Misc)

-

View 1 publication 1 publication

Product Specifications

Species Reactivity

Human

Published species

Bovine, Human

Host/Isotype

Mouse / IgM

Class

Monoclonal

Type

Antibody

Clone

TRA-1-81

Immunogen

human embryonal carcinoma cell line 2102Ep

Conjugate

Unconjugated Unconjugated Unconjugated

View additional formats

• DyLight 488
• DyLight 550
• DyLight 650
• PE
• Request custom conjugation

Form

Liquid

Concentration

1 mg/mL

Purification

Affinity chromatography - MBP

Storage buffer

PBS with 1mg/mL BSA

Contains

0.05% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2536706

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.