• Certified Lab Equipment & Reagents
  • Fast Dispatch on In-Stock Items
  • Expert Scientific Support

Product details

α, ω-Bis-Maleimido PEG

Catalog number 1120000-45.1G

Price for 1120000-45.1G

Sign In for Pricing

Size / count 1 g

About this product

The maleimide functional group at each end of the PEG linker molecule allows selective and covalent attachment to other molecules with complementary functional groups, such as thiol groups on proteins or peptides. This can be achieved through thiol-maleimide coupling reactions, which result in the formation of a stable and covalent bond between the two molecules. PEG linker molecules with maleimide endgroups are particularly useful for the PEGylation of proteins and peptides, as the maleimide group reacts selectively with the thiol group on cysteine residues, which are abundant in many proteins and peptides. The resulting PEGylated product has improved solubility, stability, and biocompatibility compared to the original molecule.

Specifications

Catalog number
1120000-45.1G
Size / count
1 g
Dry ice
No
Hazardous
No
Discontinued
No
Specifications
20 000 Dalton

Frequently Asked Questions

What is the catalog number for α, ω-Bis-Maleimido PEG?

The catalog number for α, ω-Bis-Maleimido PEG is 1120000-45.1G.

What sizes are available for α, ω-Bis-Maleimido PEG?

α, ω-Bis-Maleimido PEG is available in the following size(s): 1 g.

Is α, ω-Bis-Maleimido PEG in stock?

α, ω-Bis-Maleimido PEG is currently made to order / not held in immediate stock. Contact us for lead time.

What is α, ω-Bis-Maleimido PEG used for?

The maleimide functional group at each end of the PEG linker molecule allows selective and covalent attachment to other molecules with complementary functional groups, such as thiol groups on proteins or peptides. This can be achieved through thiol-maleimide coupling reactions, which result in the f

Can this product be used for diagnostic or therapeutic purposes?

No. This product, like all items we supply, is intended for research laboratory use only and must not be used for diagnostics, therapeutics, treatment, or consumption by humans or animals.

What is the shelf life of this product?

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.

What expression system was used for this recombinant protein?

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.

You Might Also Like
CD31 / PECAM-1 (158-2B3), CF488A conjugate, 0.1mg/mL
CD31 / PECAM-1 (158-2B3), CF488A conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC880352-100
Cytokeratin 8/18 (C-51), CF405S conjugate, 0.1mg/mL
Cytokeratin 8/18 (C-51), CF405S conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC040034-100
MUC2 (CCP58), CF647 conjugate, 0.1mg/mL
MUC2 (CCP58), CF647 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC470032-500
E-Cadherin / CD324 (Intercellular Junction Marker) (4A2), CF640R conjugate, 0.1mg/mL
E-Cadherin / CD324 (Intercellular Junction Marker) (4A2), CF640R conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC401429-100
CD46 (122.2), CF740 conjugate, 0.1mg/mL
CD46 (122.2), CF740 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC740175-500
E-Cadherin / CD324 (Intercellular Junction Marker) (4A2), CF647 conjugate, 0.1mg/mL
E-Cadherin / CD324 (Intercellular Junction Marker) (4A2), CF647 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC471429-100
Fibronectin (TV-1), CF568 conjugate, 0.1mg/mL
Fibronectin (TV-1), CF568 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC680029-500
Villin (GI-Mucosal & Urogenital Brush Border Marker) (VIL1/1325), CF647 conjugate, 0.1mg/mL
Villin (GI-Mucosal & Urogenital Brush Border Marker) (VIL1/1325), CF647 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC471325-100