Question 1

What is the catalog number for 4-Arm PEG-Azide (MW 20000)?

Accepted Answer

The catalog number for 4-Arm PEG-Azide (MW 20000) is orb3137371.

Question 2

What sizes are available for 4-Arm PEG-Azide (MW 20000)?

Accepted Answer

4-Arm PEG-Azide (MW 20000) is available in the following size(s): 50 mg, 10 mg.

Question 3

How many pack sizes does 4-Arm PEG-Azide (MW 20000) come in?

Accepted Answer

4-Arm PEG-Azide (MW 20000) is available in 2 different pack sizes.

Question 4

Is 4-Arm PEG-Azide (MW 20000) in stock?

Accepted Answer

4-Arm PEG-Azide (MW 20000) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is 4-Arm PEG-Azide (MW 20000) used for?

Accepted Answer

4-Arm PEG-Azide (MW 20000) [4-Arm PEG-N3 (MW 20000) ] is a multi-arm polyethylene glycol derivative with azide groups at the ends of its four arms, connected to a pentaerythritol core.

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.

Question 7

Can I request additional validation data, such as western blot images, for this product?

Accepted Answer

Additional data may be available on request. Contact our technical support team with the catalogue number and we’ll check what supporting documentation the supplier can provide.

Question 8

What documentation should I request if this product is used for a regulated or intellectual-property-sensitive application?

Accepted Answer

If the product is subject to intellectual property protections, we’ll advise on any MTA or usage restrictions before shipping. Let us know your intended end use so we can confirm what’s required upfront.

4-Arm PEG-Azide (MW 20000)

Product Specifications

Storage Conditions

Notes

Available Sizes

Frequently Asked Questions

Explore Other Products

20nm Unconjugated Colloidal Gold

PIP5K3 (PIKFYVE) Mouse Monoclonal Antibody [Clone ID: OTI1D2]

CHD4 (3F2/4), CF740 conjugate, 0.1mg/mL

5-CR6G, SE [5-Carboxyrhodamine 6G, succinimidyl ester] Single isomer

CENPN (NM_001100625) Human Over-expression Lysate

PEX7 Rabbit Polyclonal Antibody