Question 1

What is the catalog number for HeLa Nuclear Extract (DTT-free)?

Accepted Answer

The catalog number for HeLa Nuclear Extract (DTT-free) is 7947-1.

Question 2

Is HeLa Nuclear Extract (DTT-free) in stock?

Accepted Answer

HeLa Nuclear Extract (DTT-free) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

Are there any special shipping requirements for HeLa Nuclear Extract (DTT-free)?

Accepted Answer

HeLa Nuclear Extract (DTT-free) is requires dry ice shipping.

Question 4

What is HeLa Nuclear Extract (DTT-free) used for?

Accepted Answer

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

Question 5

What is the recommended positive control for this assay?

Accepted Answer

A recommended positive control, where one is specified by the manufacturer, is listed on the datasheet or in the assay protocol.

Question 6

How should this product be stored?

Accepted Answer

Storage conditions depend on the specific reagent and are listed on the product datasheet, with most antibodies and proteins requiring -20°C unless stated otherwise. It is your responsibility to store the product correctly immediately upon receipt; damage from improper storage after delivery is not eligible for replacement.

Question 7

Is this product animal-origin-free?

Accepted Answer

Animal-origin-free status, where applicable, is noted on the datasheet under formulation details.

HeLa Nuclear Extract (DTT-free)

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Shipping Conditions

Storage Conditions

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