Question 1

What is the shelf life of this product?

Accepted Answer

Shelf life and expiration dates vary by product and are shown on the product listing and label. Products used beyond their expiration date are not eligible for performance-related returns or refunds, so please check the lot number and expiry before use.

Question 2

What expression system was used for this recombinant protein?

Accepted Answer

The expression system, such as E. coli, HEK293, or insect cells, is listed on the datasheet under production details, which can affect post-translational modifications relevant to your application.

Question 3

Can I return this product if I ordered the wrong one?

Accepted Answer

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Recombinant Human POLR2E Protein, N-His

Product Specifications

Synonyms

Expression System

Tag

Type

Molecular Weight

Shipping Conditions

Storage Conditions

Fragment

Brand

Host or Source

Species

Available Sizes

Frequently Asked Questions

Explore Other Products

Integrin alpha 4 (ITGA4) Mouse Monoclonal Antibody [Clone ID: 5C4]

PARS2 Rabbit Polyclonal Antibody

MTCP1 (NM_001018025) Human Over-expression Lysate

Human FAM217B activation kit by CRISPRa

SEPTIN4 (NM_004574) Human Recombinant Protein

Mouse Melanoma Cell Adhesion Molecule (MCAM) ELISA Kit