Human Rex-1/ZFP42 Biotinylated Antibody

Catalog # Availability Size / Price Qty
Rex‑1 in BG01V Human Stem Cells.
1 Image
Product Details
Supplemental Products

Human Rex-1/ZFP42 Biotinylated Antibody Summary

Species Reactivity
Detects human Rex‑1/ZFP42 in Western blots.
Polyclonal Sheep IgG
Antigen Affinity-purified
E. coli-derived recombinant human Rex‑1/ZFP42
Accession # NP_777560
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human Rex‑1
5-15 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Immunocytochemistry Rex‑1 antibody in BG01V Human Stem Cells by Immunocytochemistry (ICC). View Larger

Rex‑1 in BG01V Human Stem Cells. Rex‑1 was detected in immersion fixed BG01V human embryonic stem cells using 10 µg/mL Human Rex‑1 Biotinylated Antigen Affinity-purified Polyclonal Antibody (Catalog # BAF3598) for 3 hours at room temperature. Cells were stained with the NorthernLights™ 557-conjugated Streptavidin (red; Catalog # NL999) and counterstained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Rex-1/ZFP42

Rex-1, also named zinc finger protein 42 (Zfp-42), is a 32 kDa transcription factor belonging to the kruppel C2H2-type zinc-finger protein family. It is a putative stem cell marker and is highly expressed in embryonic and adult stem cells. Over the region used for immunization, human and mouse Rex-1 share 47% amino acid sequence identity.

Long Name
Zinc Finger Protein 42
Entrez Gene IDs
132625 (Human); 22702 (Mouse); 290765 (Rat)
Alternate Names
FLJ20086; KIAA1584; MGC21637; MGC61687; Rex1; Rex-1; SUHW4; Suppressor of hairy wing homolog 4; ZFP42; zinc finger protein 280D; Zinc finger protein 634; ZNF634suppressor of hairy wing homolog 4 (Drosophila)

Product Datasheets

You must select a language.



No product specific FAQs exist for this product, however you may

View all Antibody FAQs

Reviews for Human Rex-1/ZFP42 Biotinylated Antibody

There are currently no reviews for this product. Be the first to review Human Rex-1/ZFP42 Biotinylated Antibody and earn rewards!

Have you used Human Rex-1/ZFP42 Biotinylated Antibody?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review