You Searched For: Acetylene-PEG4-maleimide


321  results were found

SearchResultCount:"321"

Sort Results

List View Easy View

Rate These Search Results

Supplier: Thermo Scientific Chemicals
Description: A bifunctional linker with sulfhydryl reactive and azide reactive groups. Contains a PEG spacer to increase solubility
Catalog Number: (CAAAJ64892-MB)
Supplier: Thermo Scientific Chemicals
Description: A carboxyrhodamine 110 based labeling reagent

Supplier: Thermo Scientific Chemicals
Description: A sulfhydryl reactive reagent with PEG4 spacer for incorporating ADIBO into molecules
Supplier: Thermo Scientific Chemicals
Description: Acetylene containing reagent with PEG spacer and carboxyl reactivity
Catalog Number: (TCM2186-25MG)
Supplier: TCI America
Description: CAS Number: 622405-78-1
Molecular Formula: C14H23NO8
Molecular Weight: 333.34
Form: Clear Liquid
Color: Colorless
Storage Temperature: <0°C

Supplier: AFG BIOSCIENCE LLC
Description: DNP-​PEG4-​amine ≥95%

Catalog Number: (55850-200)
Supplier: VWR International
Description: Regulators have a brass body and are suitable for a wide variety of applications where small changes in the gas delivery pressure will not degrade performance.

UL Listed


Supplier: Thermo Scientific Chemicals
Description: ADIBO-containing reagent with PEG4 spacer and alcohol terminus
Catalog Number: (77462-168)
Supplier: AAT BIOQUEST INC
Description: Biotin PEG4 amine is a biotinylation reagent with a PEG4 spacer.

New Product


Supplier: AFG BIOSCIENCE LLC
Description: α-Man-PEG4-Azide 95%

Catalog Number: (77462-192)
Supplier: AAT BIOQUEST INC
Description: mFluor™ Violet 450-PEG4-Biotin Conjugate contains mFluor™ Violet 450 fluorophore that is well excited by the common 405 nm violet laser.

New Product


Catalog Number: (CAPI21360)
Supplier: Thermo Scientific
Description: Thermo Scientific EZ-Link Hydrazide-PEG4-Biotin (also called Biotin-PEG4-Hydrazide) is an aldehyde-reactive biotinylation reagent that contains a 4-unit polyethylene glycol (PEG) spacer arm for increased hydrophilicity.

Catalog Number: (77007-312)
Supplier: AAT BIOQUEST INC
Description: AF532 PEG4 biotin conjugate contains Alexa Fluor 532 fluorophore that is well excited by the common 532 nm laser.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Catalog Number: (470010-830)
Supplier: Avantor
Description: Study exothermic and oxidation-reduction reactions with ease.


Catalog Number: (TCA2388-25MG)
Supplier: TCI America
Description: CAS Number: 944251-24-5
Molecular Formula: C15H24N4O8
Molecular Weight: 388.38
Form: Clear Liquid
Color: Colorless
Storage Temperature: <0°C

Catalog Number: (55850-472)
Supplier: VWR International
Description: VWR® Multistage Gas Regulators with Neoprene Diaphragms are designed for applications where a constant working pressure is important over a wide range of inlet pressures and flow rates.


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
1 - 16 of 321
no targeter for Bottom