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Proteins and Peptides


17,931  results were found

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Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Catalog Number: (76484-544)

Supplier:  AAT BIOQUEST INC
Description:   Thioflavin T (ThT), also called Basic Yellow 1 or CI 49005, is a benzothiazole salt.
Small Business Enterprise Minority or Woman-Owned Business Enterprise
Supplier:  Adipogen
Description:   Useful as contrast media agent in radiology.
Supplier:  Thermo Scientific Chemicals
Description:   Thiophene-2-boronic acid pinacol ester, 98%
MSDS SDS
Supplier:  Matrix Scientific
Description:   MDL Number: MFCD00004217
MSDS SDS
Catalog Number: (101790-660)

Supplier:  Matrix Scientific
Description:   MF=C5H5Bo4 MW=139.90 Cas=27339-38-4 MDL=MFCD01075680 500Mg
Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 035591-25G , MDL Number: MFCD02179441
Catalog Number: (101778-842)

Supplier:  Matrix Scientific
Description:   MDL Number: MFCD00040211
MSDS SDS
Catalog Number: (101926-846)

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 064027-500MG , MDL Number: MFCD00008087
Supplier:  TCI America
Description:   CAS Number: 1692-15-5
MDL Number: MFCD01074545
Molecular Formula: C5H6BNO2
Molecular Weight: 122.92
Form: Crystal
Color: White
MSDS SDS
Supplier:  MilliporeSigma
MSDS SDS
Supplier:  Adipogen
Description:   2-Methyl-5-nitroimidazole-1-acetic acid is a main acid metabolite of the antibiotic metronidazole.
Supplier:  Matrix Scientific
Description:   MF=C4H2Brno2S MW=208.04 Cas=103878-58-6 MDL=MFCD08275714 1G
Supplier:  MilliporeSigma
MSDS SDS
Catalog Number: (102894-206)

Supplier:  Matrix Scientific
MSDS SDS
Supplier:  Matrix Scientific
MSDS SDS
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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-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 no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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