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Key Documents

MAB4385

Sigma-Aldrich

Anti-TRA-1-85 Antibody, blood group Antigen Ok(a), clone TRA-1-85

clone TRA-1-85, Chemicon®, from mouse

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About This Item

Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Forme d'anticorps

purified immunoglobulin

Type de produit anticorps

primary antibodies

Clone

TRA-1-85, monoclonal

Espèces réactives

human

Fabricant/nom de marque

Chemicon®

Technique(s)

flow cytometry: suitable
immunoprecipitation (IP): suitable
western blot: suitable

Entrée

sample type induced pluripotent stem cell(s)
sample type: human embryonic stem cell(s)

Isotype

IgG1

Conditions d'expédition

wet ice

Modification post-traductionnelle de la cible

unmodified

Description générale

The high-frequency blood group antigen Ok(a) is carried on a red cell membrane glycoprotein (gp) of 35-69 kDa that is widely distributed on malignant cells of different origins. Immunostaining of hemopoietic cells and a range of normal human tissues demonstrated a wide distribution of the Ok(a) gp that appears to be nonlineage-restricted, although certain tissues show differentiation-related expression. This clone can be used to monitor contamination of human Embryonic Stem cell cultures with murine feeder cells.

Spécificité

This antibody exhibits pan-human reactivity, recognizing the cell surface blood group antigen Ok (a). Reactivity to murine cells has not been observed.

SPECIES REACTIVITIES:

Refer to comments regarding specificity

Immunogène

2102Ep human Embryonal Carcinoma Cells
Epitope: blood group antigen Ok(a)

Application

Anti-TRA-1-85 Antibody, blood group antigen Ok(a), clone TRA-1-85 detects level of TRA-1-85 & has been published & validated for use in FC, IP & WB.
FACS Analysis: a starting range of 5-20 μg/ml is suggested.

Immunoprecipitation

Immunoblotting

Optimal working dilutions must be determined by the end user.
Research Category
Stem Cell Research
Research Sub Category
Pluripotent & Early Differentiation

Description de la cible

35-69 kDa

Forme physique

Format: Purified
Purified Immunoglobulin. Liquid in 0.02M PBS, 0.25 NaCl ph 7.6 with 0.1% Sodium Azide

Stockage et stabilité

Maintain refrigerated at 2-8C in undiluted aliquots for up to 12 months

Remarque sur l'analyse

Control
Hemopoietic cells and a wide range of normal human tissues

Informations légales

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Clause de non-responsabilité

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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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Jee Myung Yang et al.
Experimental & molecular medicine, 53(4), 631-642 (2021-04-09)
Retinal degenerative disorders, including age-related macular degeneration and retinitis pigmentosa (RP), are characterized by the irreversible loss of photoreceptor cells and retinal pigment epithelial (RPE) cells; however, the long-term effect of implanting both human induced pluripotent stem cell (hiPSC)-derived RPE
Linda Harkness et al.
Methods in molecular biology (Clifton, N.J.), 873, 33-51 (2012-04-25)
In 1998, a development occurred in stem cell biology with the first report of the derivation of a human embryonic stem cell (hESC) line. Since then a number of techniques have been used to derive and characterise hESCs. Here, we
Budd A Tucker et al.
eLife, 2, e00824-e00824 (2013-08-31)
Next-generation and Sanger sequencing were combined to identify disease-causing USH2A mutations in an adult patient with autosomal recessive RP. Induced pluripotent stem cells (iPSCs), generated from the patient's keratinocytes, were differentiated into multi-layer eyecup-like structures with features of human retinal

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