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.

  • Aminooxy-PEG3-propargyl

    Catalog No: SP-C-0303
    Purity: 98%
    CAS No: 1807537-27-4
    MW: 203.24
    Formula: C9H17NO4

     

    Price range: $53.00 through $630.00 Select options This product has multiple variants. The options may be chosen on the product page
  • ANB-NOS

    Catalog No: SP-C-0039
    Purity: 98%
    CAS No: 60117-35-3
    MW: 305.20
    Formula: C11H7N5O6

     

    Price range: $268.00 through $1,006.00 Select options This product has multiple variants. The options may be chosen on the product page
  • AP-C5

    Catalog No: SP-C-0327
    Purity: 98%
    CAS No: 2234272-10-5
    MW: 275.31
    Formula: C16H13N5

     

    Price range: $500.00 through $1,529.00 Select options This product has multiple variants. The options may be chosen on the product page
  • ARS-1323-alkyne

    Catalog No: SP-C-0212
    Purity: 99%
    CAS No: 2436544-27-1
    MW: 569.00
    Formula: C28H27ClF2N6O3

     

    Price range: $4,226.00 through $6,339.00 Select options This product has multiple variants. The options may be chosen on the product page
  • ASS234

    Catalog No: SP-C-0285
    Purity: 95-98%
    CAS No: 1334106-34-1
    MW: 443.62
    Formula: C29H37N3O

     

    $1,795.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Azidamfenicol

    Catalog No: SP-C-0030
    Purity: 98%
    CAS No: 13838-08-9
    MW: 295.25
    Formula: C11H13N5O5

     

    $679.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG-alcohol (MW 2000)

    Catalog No: SP-C-0050
    Purity: 98%
    CAS No: N/A
    MW: 2000(Average)

     

    Price range: $413.00 through $690.00 Select options This product has multiple variants. The options may be chosen on the product page
  • Azide-PEG12-Tos

    Catalog No: SP-C-0355
    Purity: 98%
    CAS No: 1821464-56-5
    MW: 725.85
    Formula: C31H55N3O14S

     

    Price range: $216.00 through $738.00 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: ≥96%
    CAS No: 1426828-06-9
    MW: 414.50
    Formula: C18H34N6O5

     

    Price range: $695.00 through $3,127.00 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%
    CAS No: 178685-33-1
    MW: 329.37
    Formula: C13H19N3O5S

     

    Price range: $945.00 through $2,835.00 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%
    CAS No: N/A
    MW: 1222.25
    Formula: C57H75N9O21

     

    Price range: $4,158.00 through $6,237.00 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%
    CAS No: 906007-10-1
    MW: 461.53
    Formula: C19H31N3O8S

     

    Price range: $1,260.00 through $1,890.00 Select options This product has multiple variants. The options may be chosen on the product page