Custom peptide   
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    Winkey Bio has a long-standing commitment to high quality custom peptide work, We have been producing custom 

    peptides for research organizations, universities and pharmaceutical companies throughout world. Winkey Bio serves 

    our customer with outstanding prices and high quality products. Our custom services include:

    1. Production of mg to kg quantities, Short or long sequences, highly purified peptides.
    2. Peptides Modifications including Florescent Labeling / Protein conjugations/Acetylation,/Amidation/Phosphorylation/ Biotin/Cyclic Peptides etc

    3. All custom peptides are provided with a complete quality control package including HPLC chromatograms to ensure purity and 

    MS(mass spectral) analysis to confirm identity.

    Please refer to following price guideline.


    Price guideline (USD/AA)

    Quantity\Purity
    (mg)

    Crude

    70%

    80%

    90%

    95%

    98%

    1-10

    7

    13

    16

    18

    22

    26

    11-20

    8

    16

    18

    22

    26

    33

    21-30

    9

    19

    21

    24

    34

    36

    31-50

    10

    22

    24

    26

    36

    40

    5080

    12

    24

    26

    31

    41

    44

    81-100

    15

    26

    31

    34

    45

    49

    For quote on peptides more than 30 residues long, please contact us by email.
    For a quote on a peptide order requiring a purity >98% or an amount > 100 mg, please contact us by email.
    Delivery time in general is in 2-4 weeks.