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 109–120 of 385 results

  • Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne

    Catalog No: SP-C-0216
    Purity: 0.98
    CAS No: 2241685-22-1
    MW: 827.11
    Formula: C42H62N4O9SSi

     

    $308.39$678.57 Select options This product has multiple variants. The options may be chosen on the product page
  • Biotin-PEG4-methyltetrazine

    Catalog No: SP-C-0271
    Purity: 98.14%
    CAS No: 1835759-81-3
    MW: 589.71
    Formula: C27H39N7O6S

     

    $178.57$285.71 Select options This product has multiple variants. The options may be chosen on the product page
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    Biotin-PEG5-azide

    Catalog No: SP-C-0015
    Purity: 0.98
    CAS No: 1163732-89-5
    MW: 532.65
    Formula: C22H40N6O7S

     

  • Biotin-PEG5-azide

    Catalog No: SP-C-0015
    Purity: 0.98
    CAS No: 1163732-89-5
    MW: 532.65
    Formula: C22H40N6O7S

     

    $251.43$626.61 Select options This product has multiple variants. The options may be chosen on the product page
  • Biotin-PEG6-azide

    Catalog No: SP-C-0180
    Purity: 0.98
    CAS No: 1085938-09-5
    MW: 576.71
    Formula: C24H44N6O8S

     

    $233.93$971.07 Select options This product has multiple variants. The options may be chosen on the product page
  • Biotin-PEG7-azide

    Catalog No: SP-C-0036
    Purity: 0.98
    CAS No: 1334172-75-6
    MW: 620.76
    Formula: C26H48N6O9S

     

    $432.14$692.50 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG1

    Catalog No: SP-C-0152
    Purity: 0.98
    CAS No: 40842-04-4
    MW: 138.16
    Formula: C8H10O2

     

    $168.57$281.61 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG11

    Catalog No: SP-C-0135
    Purity: 0.98
    CAS No: 1351373-49-3
    MW: 578.69
    Formula: C28H50O12

     

    $170.71$324.64 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG2

    Catalog No: SP-C-0317
    Purity: 95-98%
    CAS No: 126422-57-9
    MW: 182.22
    Formula: C10H14O3

     

    $369.64 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG4

    Catalog No: SP-C-0157
    Purity: 0.98
    CAS No: 159428-42-9
    MW: 270.32
    Formula: C14H22O5

     

    $322.50 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG5

    Catalog No: SP-C-0119
    Purity: 0.98
    CAS No: 185378-83-0
    MW: 314.37
    Formula: C16H26O6

     

    $196.43 Select options This product has multiple variants. The options may be chosen on the product page
  • Bis-propargyl-PEG5

    Catalog No: SP-C-0074
    Purity: 0.98
    CAS No: 185378-83-0
    MW: 314.37
    Formula: C16H26O6

     

    $196.43 Select options This product has multiple variants. The options may be chosen on the product page