Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.

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3,091 – 3,105 of 5,664 results

3,091

Creative Pegworks MPEG-MAL MW 40K - 1G

NC3793112 MPEG-MAL MW 40K - 1G

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3,092

AARON CHEMICALS LLC 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OIC ACID | 1093647-41-6 | 412.5 g/mol | 250MG

2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OIC ACID | 1093647-41-6 | 412.5 g/mol | 250MG

Pricing & Availability

3,093

BIOPHARMA PEG SCIENTIFIC INC

NC3919022 N3-PEG-N3 6K 1 G

Pricing & Availability

3,094

Broadpharm BIOTIN-PEG23-AMINE 100MG

NC3796363 BIOTIN-PEG23-AMINE 100MG

Pricing & Availability

3,095

BIOCHEMPEG SCIENTIFIC INC NB-PEG-COOH

NC3862436 NB-PEG-COOH

Pricing & Availability

3,096

Avanti Polar Lipids DSPE-PEG(5000) AZIDE 10MG

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[azido(polyethylene glycol)-5000] (ammonium salt) Powder 10mg

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3,097

Broadpharm (2-pyridyldithio)-PEG4-alcohol | 851961-99-4 | MFCD31561123 | 250mg

(2-pyridyldithio)-PEG4-alcohol | Putity: 98% | MW: 319.4 | 851961-99-4 | MFCD31561123 | 250mg

Pricing & Availability

3,098

Broadpharm PC DBCO-PEG3-biotin 10mg

PC DBCO-PEG3-biotin 10mg

Pricing & Availability

3,099

STA PHARMACEUTICAL US LLC Fmoc-NH-PEG24-CH2CH2COOH | 5 g | CAS 2170484-59-8 | MDL MFCD11041159

Fmoc-NH-PEG24-CH2CH2COOH is a Amino Acid reagent (Subcategory: PEG AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2170484-59-8
- MDL: MFCD11041159
- InChIKey: NFOMZHGRFWXDGH-UHFFFAOYSA-N
- Molecular Weight: 1368.609
- Molecular Formula: C66H113NO28
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76-pentacosaoxa-4-azanonaheptacontan-79-oic acid
- SMILES: OC(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(OCC1C2=C(C=CC=C2)C3=C1C=CC=C3)=O)=O