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 49–60 of 384 results

  • Azide-PEG12-Tos

    Catalog No: SP-C-0355
    Purity: 98.0%
    CAS No: 1821464-56-5
    MW: 725.85
    Formula: C31H55N3O14S

     

    $181.07$289.64 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG3-Desthiobiotin

    Catalog No: SP-C-0166
    Purity: 0.98
    CAS No: 1426828-06-9
    MW: 414.50
    Formula: C18H34N6O5

     

    $160.71$946.43 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG3-Tos

    Catalog No: SP-C-0298
    Purity: 98.89%
    CAS No: 178685-33-1
    MW: 329.37
    Formula: C13H19N3O5S

     

    $221.43$809.11 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG4-VC-PAB-Doxorubicin

    Catalog No: SP-C-0299
    Purity: 98.47%
    CAS No: N/A
    MW: 1222.25
    Formula: C57H75N9O21

     

    $500.00$2,352.86 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG6-Tos

    Catalog No: SP-C-0196
    Purity: 98.60%
    CAS No: 906007-10-1
    MW: 461.53
    Formula: C19H31N3O8S

     

    $285.71$464.29 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG8-alcohol

    Catalog No: SP-C-0284
    Purity: 95-98%
    CAS No: 352439-36-2
    MW: 395.45
    Formula: C16H33N3O8

     

    $347.50 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-C1-PEG3-C3-NH2

    Catalog No: SP-C-0249
    Purity: 95-98%
    CAS No: 1162336-72-2
    MW: 246.31
    Formula: C10H22N4O3

     

    $175.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-C6-OH

    Catalog No: SP-C-0186
    Purity: 0.98
    CAS No: 146292-90-2
    MW: 143.19
    Formula: C6H13N3O

     

    $222.50$380.36 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-PEG1-Boc

    Catalog No: SP-C-0256
    Purity: 98.0%
    CAS No: 1374658-85-1
    MW: 215.25
    Formula: C9H17N3O3

     

    $160.71$357.14 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-PEG1-Boc

    Catalog No: SP-C-0267
    Purity: 98.0%
    CAS No: 1374658-85-1
    MW: 215.25
    Formula: C9H17N3O3

     

    $160.71$357.14 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-PEG1-C2-acid

    Catalog No: SP-C-0029
    Purity: 0.98
    CAS No: 1393330-34-1
    MW: 159.14
    Formula: C5H9N3O3

     

    $187.68$940.36 Select options This product has multiple variants. The options may be chosen on the product page
  • Azido-PEG10-alcohol

    Catalog No: SP-C-0086
    Purity: 0.98
    CAS No: 877239-09-3
    MW: 483.55
    Formula: C20H41N3O10

     

    $227.50$433.04 Select options This product has multiple variants. The options may be chosen on the product page