Labeling reagents

Labeling reagents play a crucial role in bioconjugation, which is the process of attaching synthetic molecules or probes to biomolecules such as proteins, nucleic acids, or carbohydrates. This enables researchers to modify biomolecules with precision, facilitating various applications in chemical biology, drug discovery, and diagnostics.
Common types of labeling reagents include enzyme-linked labeling reagents, biotin-streptavidin labeling reagents, antibody-based labeling reagents and click chemistry labeling reagents.

Showing 25–36 of 385 results

  • 6-FAM-PEG3-Azide

    Catalog No: SP-C-0266
    Purity: 95-98%
    CAS No: 412319-45-0
    MW: 576.55
    Formula: C29H28N4O9

     

    $166.07$798.93 Select options This product has multiple variants. The options may be chosen on the product page
  • 7-Azido-4-methylcoumarin

    Catalog No: SP-C-0276
    Purity: 99.11%
    CAS No: 95633-27-5
    MW: 201.18
    Formula: C10H7N3O2

     

    $208.93$739.29 Select options This product has multiple variants. The options may be chosen on the product page
  • 7-Octynoic acid

    Catalog No: SP-C-0141
    Purity: 98%
    CAS No: 10297-09-3
    MW: 140.18
    Formula: C8H12O2

     

    $403.57$755.71 Select options This product has multiple variants. The options may be chosen on the product page
  • 9-Decyn-1-ol

    Catalog No: SP-C-0202
    Purity: 98%
    CAS No: 17643-36-6
    MW: 154.25
    Formula: C10H18O

     

    $211.07 Select options This product has multiple variants. The options may be chosen on the product page
  • Ac4ManNAz (80% isomer)

    Catalog No: SP-C-0115
    Purity: 99.74%
    CAS No: 361154-30-5
    MW: 430.37
    Formula: C16H22N4O10

     

    $178.57$1,017.86 Select options This product has multiple variants. The options may be chosen on the product page
  • Aeide-C1-NHS ester

    Catalog No: SP-C-0041
    Purity: 98%
    CAS No: 824426-32-6
    MW: 198.14
    Formula: C6H6N4O4

     

    $164.29$605.71 Select options This product has multiple variants. The options may be chosen on the product page
  • AF 430 tetrazine

    Catalog No: SP-C-0083
    Purity: 98%
    CAS No: N/A
    MW: 724.79
    Formula: C32H32F3KN6O6S

     

    $558.93 Select options This product has multiple variants. The options may be chosen on the product page
  • AF488 DBCO ditriethylamine

    Catalog No: SP-C-0293
    Purity: 95-98%
    CAS No: N/A
    MW: 1037.25
    Formula: C54H64N6O11S2

     

    $540.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Ald-Ph-amido-C2-PEG3-azide

    Catalog No: SP-C-0311
    Purity: 98.92%
    CAS No: 1807540-88-0
    MW: 350.37
    Formula: C16H22N4O5

     

    $192.86$618.75 Select options This product has multiple variants. The options may be chosen on the product page
  • Alkyne Cholesterol

    Catalog No: SP-C-0122
    Purity: 98%
    CAS No: 1631985-09-5
    MW: 368.60
    Formula: C26H40O

     

    $875.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Alkyne-PEG4-maleimide

    Catalog No: SP-C-0048
    Purity: 0.98
    CAS No: 1609651-90-2
    MW: 382.41
    Formula: C18H26N2O7

     

    $492.86 Select options This product has multiple variants. The options may be chosen on the product page
  • Aminooxy-amido-PEG4-propargyl

    Catalog No: SP-C-0179
    Purity: 0.98
    CAS No: 2253965-03-4
    MW: 304.34
    Formula: C13H24N2O6

     

    $202.86$981.79 Select options This product has multiple variants. The options may be chosen on the product page