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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1,606 – 1,620 of 5,232 results

1,606

STA PHARMACEUTICAL US LLC Fmoc-N-amido-PEG-9-COOH | 100 g | CAS 1191064-81-9 | MDL MFCD28385470

Fmoc-N-amido-PEG-9-COOH is a Amino Acid reagent (Subcategory: PEG AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1191064-81-9
- MDL: MFCD28385470
- InChIKey: NEESTRVILHNOJT-UHFFFAOYSA-N
- Molecular Weight: 707.814
- Molecular Formula: C36H53NO13
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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-decaoxa-4-azatetratriacontan-34-oic acid
- SMILES: O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O

Pricing & Availability

1,607

Avanti Polar Lipids DSPE-PEG(2000)-DBCO 10MG

DSPE-PEG(2000)-DBCO

Pricing & Availability

1,608

Biotium CF680R AMINOOXY 1MG

CF680R AMINOOXY 1MG

Pricing & Availability

1,609

Biotium CF594 AMINOOXY 1MG

CF594 AMINOOXY 1MG

Pricing & Availability

1,610

Biotium InsulinE2-E3 CF647 conjugate 0.1mgmL

InsulinE2-E3 CF647 conjugate 0.1mgmL

Pricing & Availability

1,611

eMolecules Broadpharm / N-(PEG1-acid)-L-Lysine-amido-Mal TFA salt / 100mg / 649280889 / BP-25721 / 98.000 / 2698339-21-6 / [null] / 412.443 / C18H28N4O7

Broadpharm / N-(PEG1-acid)-L-Lysine-amido-Mal TFA salt / 100mg / 649280889 / BP-25721 / 98.000 / 2698339-21-6 / [null] / 412.443 / C18H28N4O7

Pricing & Availability

1,612

Biotium BIOTIN TCO 1MG

BIOTIN TCO 1MG

Pricing & Availability

1,613

Biotium BIOTIN BCN 1MG

BIOTIN BCN 1MG

Pricing & Availability

1,614

Broadpharm TCO-PEG4-NHS ester, 1613439-69-2, MFCD28118912, 25mg

Formula: C24H38N2O10, Purity: 95%, MW: 514.6, TCO-PEG4-NHS Ester is a PEG derivative containing a TCO moiety and a NHS ester. The hydrophilic PEG spacer increases water-solubility and a decreases steric hindrance during ligation. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety.