Question 1

What is the catalog number for Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued?

Accepted Answer

The catalog number for Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued is E3220-01E.

Question 2

What sizes are available for Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued?

Accepted Answer

Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued

Selected Variant

E3220-01E

Size: 200 µg

Product Specifications

Clonality

Mab

Question 3

Is Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued in stock?

Accepted Answer

Enkephalin, Leu (Leu Enkephalin, Leu-Enkephalin, Opioid Growth Factor, OGF, Proenkephalin, PENK, Proenkephalin A, Proenkephalin B, PENKB, Synenkephalin) discontinued

Selected Variant

E3220-01E

Size: 200 µg

Product Specifications

Clonality

Mab

Question 4

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 5

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.

Question 6

Is this product tested for endotoxin levels?

Accepted Answer

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.