LanthaScreen® Tb-peIF2a (pSer52) Antibody

Catalog number: PV4815

 Related applications: Pharma & Biopharma | Target & Lead Identification & Validation

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Your price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}}
also known as {{product.formattedSku}} 
{{subscriptionDetails.selectedRatePlan.billingPeriod}} {{subscriptionDetails.selectedRatePlan.billingPeriod}} {{product.availability.message}}
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


The alpha subunit of Eukaryotic initiation factor 2 (eIF2alpha) plays a key regulatory role in protein synthesis. In response to a cellular stress, phosphorylation of eIF2alpha at Ser52 occurs by the EIF2AK family of kinases including PERK (EIF2AK3) and PKR (EIF2AK2) to prohibit the initiation of protein synthesis.
For use in combination with the GFP-EIF2alpha physiological protein substrate (PV4809) to evaluate inhibitors in medium to high throughput screening applications.
For Research Use Only. Not for use in diagnostic procedures.


Readout: End Point
Reactivity: Human
Target Gene: Ser/Thr Kinases
Label or Dye: Tb (Terbium)
Product Size: 25 µg
Excitation⁄Emission (nm): 340⁄490, 520
Shipping Condition: Dry Ice

Contents & storage

Terbium-labeled peIF2a (pThr46) antibody in HEPES buffered saline. Store at -20°C.


Manuals & protocols