Skip to Content
Merck

Key Documents

View All Documentation

Skip To

12-309

HeLa Nuclear Extract

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
50 μg

Estimated to ship onJune 02, 2026fromKuehne + Nagel Sp. z o.o.

PLN 866.00

About This Item

UNSPSC Code:
41105330
NACRES:
NA.41
eCl@ss:
32011807
Biological source:
human
Manufacturer/tradename:
Upstate®

PLN 866.00

Estimated to ship onJune 02, 2026Details

​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

biological source

human

Quality Segment

100

form

liquid

manufacturer/tradename

Upstate®

concentration

2.0 mg/mL

technique(s)

western blot: suitable

shipped in

dry ice

General description

Nuclear extract prepared from human HeLa cells using a modified protocol of Dignam, et al., which contains a variety of DNA binding proteins and transcription factors.

Biochem/physiol Actions

HeLa

Physical form

RIPA sample buffer containing inhibitors. Frozen solution.

Preparation Note

Stable for 6 months at -70°C from date of shipment.

Analysis Note

Routinely evaluated as a positive control for many of Upstates antibodies.

Legal Information

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

Disclaimer

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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
126-2.5NXTRACT171204C
HeLa Nuclear Extract

Sigma-Aldrich

12-309

HeLa Nuclear Extract

SAFC

SAFC

126-2.5

EHS Matrix Extract

NuCLEAR™ Extraction Kit For mammalian tissue or cultured cells

Sigma-Aldrich

NXTRACT

NuCLEAR™ Extraction Kit

Heart Extract Polar Avanti Research™ - A Croda Brand

Avanti

171204C

Heart Extract Polar

technique(s)

western blot: suitable

technique(s)

-

technique(s)

protein extraction: suitable, western blot: suitable

technique(s)

-

biological source

human

biological source

-

biological source

-

biological source

-

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

manufacturer/tradename

Upstate®

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

Avanti Research™ - A Croda Brand

Quality Level

100

Quality Level

100

Quality Level

300

Quality Level

-

form

liquid

form

liquid

form

-

form

chloroform solution

pictograms

Exclamation mark
GHS07

Storage Class

12 - Non Combustible Liquids

wgk

WGK 3

signalword

Danger

Hazard Classifications

ED ENV 1 - Eye Irrit. 2

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

127087-87-0

CAS No.

127087-87-0

CAS No.

127087-87-0

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

1–2 of 2 Questions  

  1. Is this product in vitro transcription grade? What are the components provided with this item? Can I used this item to test for human rna polymerase 2 transcription?

    1 answer

    1. This product is not tested for a specific application, such as transcription efficiency. The material is supplied as a single vial of a 50 ug/25 uL solution containing RIPA buffer and inhibitors. No other components are included. Note that unless otherwise stated this product is intended for research use only and is 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.

      Please see the link below to review available Certificates of Analysis:
      https://www.emdmillipore.com/product/HeLa-Nuclear-Extract,MM_NF-12-309#anchor_COA

      Helpful?

  2. Can I use this HeLa Nuclear Extract for deadenylase assay? specifically, Does this product contain the complex of deadenylase in addition to a variety of DNA binding proteins and transcription factors?

    1 answer

    1. This product has not been tested for use in deadenylation. There is no reason to suspect that it would not be suitable. However, the product is stored in RIPA buffer. Please check the literature for potential interference of RIPA in the adenylase assay reaction.

      Helpful?

Reviews

No rating value

Active Filters