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BSI is committed to long-term, continuous improvement, including the incorporation of modifications and minor bases. If a modification that you desire is not listed below, please contact us. It may be available as a product under development, or we may be able to add it to our list of R&D projects. Your feedback will assist BSI in ensuring that the modifications we offer best address our customers' needs.
Don't see the modification you are interested in? Just ask — in most cases we can accommodate your request. And if you require help in choosing the optimal modification, you can consult the experts in our technical assistance department.
Modification
is an additional
charge to the synthesis. |
| |
| Internal
Modifications |
| Synthesis
Scales: |
Mod Code |
100 nmole |
0.25
µmol |
1.0
µmol |
>5.0
µmol |
| 2,6-Diaminopurine |
DAP |
$250.00 |
$250.00 |
Inquire |
Inquire |
| 2'-Amino-uridine |
2'-N-U |
$150.00 |
$200.00 |
$300.00 |
Inquire |
| 2'-Deoxy-uridine |
dU |
$20.00 |
$30.00 |
$40.00 |
Inquire |
| 2'-Fluoro-adenosine |
2'-F-A |
$100.00 |
$200.00 |
$260.00 |
Inquire |
| 2'-Fluoro-cytidine |
2'-F-C |
$100.00 |
$200.00 |
$260.00 |
Inquire |
| 2'-Fluoro-acetyl-cytidine |
2'-F-Ac-C |
$100.00 |
$200.00 |
$260.00 |
Inquire |
| 2'-Fluoro-guanosine |
2'-F-G |
$100.00 |
$200.00 |
$260.00 |
Inquire |
| 2'-Fluoro-uridine |
2'-F-U |
$100.00 |
$200.00 |
$330.00 |
Inquire |
| 2-Aminopurine |
2AP |
$180.00 |
$180.00 |
$250.00 |
Inquire |
| 4-Thio-uridine |
4-S-U |
$250.00 |
$450.00 |
Inquire |
Inquire |
| 5-Bromo-Uridine |
U[5Br] |
$100.00 |
$200.00 |
$300.00 |
Inquire |
| 5-Fluoro-uridine |
U[5F] |
$190.00 |
$350.00 |
$350.00 |
Inquire |
| 5-Iodo-uridine |
U[5I] |
$120.00 |
$200.00 |
$250.00 |
Inquire |
| 5-Methyl-cytidine |
5-M-C |
$55.00 |
$75.00 |
$90.00 |
Inquire |
| 2'-Amino-cytidine |
2'-N-C |
$150.00 |
$200.00 |
$300.00 |
Inquire |
| Inosine |
I |
$10.00 |
$10.00 |
$25.00 |
Inquire |
| N3-Methyl-uridine |
3-M-U |
$100.00 |
$100.00 |
$250.00 |
Inquire |
| Purine ribonucleoside |
Pu |
$250.00 |
$250.00 |
Inquire |
Inquire |
| Ribo-thymidine |
rT |
$100.00 |
$100.00 |
$180.00 |
Inquire |
| 5-Amino-allyl-uridine |
N/A |
$175.00 |
$170.00 |
$250.00 |
Inquire |
| Deoxy-abasic |
N/A |
$125.00 |
$200.00 |
$250.00 |
Inquire |
| N6, N6-Dimethyl-adenosine |
N/A |
$125.00 |
$125.00 |
$225.00 |
Inquire |
| C3 Spacer |
SpC3 |
$40.00 |
$50.00 |
$70.00 |
Inquire |
| C9 Spacer |
SpC9 |
$40.00 |
$50.00 |
$70.00 |
Inquire |
| C18 Spacer |
SpC18 |
$50.00 |
$60.00 |
$90.00 |
Inquire |
|
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| 5'-TAMRA-hexyl
linker |
TAM |
$250.00 |
$250.00 |
$300.00 |
Inquire |
| 5'-Phosphate |
5'-P |
$40.00 |
$40.00 |
$50.00 |
Inquire |
| 5'-Amino,(6-carbon)linker |
N6 |
$45.00 |
$45.00 |
$70.00 |
Inquire |
| 5'-Amino,(12-carbon)linker |
N12 |
$75.00 |
$75.00 |
Inquire |
Inquire |
| 5'Amino Modified C6 dT |
N6dT |
$170.00 |
$170.00 |
$250.00 |
Inquire |
| Uni-Link Amino Modifier |
UniAmM |
$105.00 |
$105.00 |
$165.00 |
Inquire |
| 5'-Biotin |
Bi |
$70.00 |
$70.00 |
$125.00 |
Inquire |
| 5'-Photocleavable Biotin |
5'-PC-Bi |
$350.00 |
$350.00 |
$450.00 |
Inquire |
| 5'-Fluorescein |
FI |
$125.00 |
$125.00 |
$225.00 |
Inquire |
| 5'-Tetrachloro-fluorescein |
TET |
$125.00 |
$125.00 |
$225.00 |
Inquire |
| 5'-Pyrene |
5'-Pyr |
$225.00 |
$225.00 |
$325.00 |
Inquire |
| 5'-Thiol |
5'-Th |
$175.00 |
$175.00 |
$275.00 |
Inquire |
| 5'-Dabcyl |
Dabcyl |
$175.00 |
$175.00 |
$275.00 |
Inquire |
| 5'-Cholesterol |
Chl |
$200.00 |
$200.00 |
$300.00 |
Inquire |
| 5'-Cy3TM |
Cy3 |
$150.00 |
$150.00 |
$200.00 |
Inquire |
| C9 Spacer |
SpC9 |
$40.00 |
$50.00 |
$70.00 |
Inquire |
| C18 Spacer |
SpC18 |
$50.00 |
$60.00 |
$90.00 |
Inquire |
|
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| Mix site: rA, rG, rC and rU |
rN |
$50.00 + $7.50/site |
$60.00 + 12.50/site |
$75.00 + 16.50/site |
Inquire |
| Mix site: rA and rU |
rW |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
| Mix site: rG and rC |
rS |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
| Mix site: dA, dG, dC and dT |
dN |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
| Mix site: dA and dT |
dW |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
| Mix site: dC and dG |
dS |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
| Mix site: mA, mG, mC and mU |
mN |
$50.00 + $7.50/site |
$60.00 + $12.50/site |
$75.00 + $16.50/site |
Inquire |
|
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| 3'-Biotin |
3'-Bi |
$200.00 |
$200.00 |
$300.00 |
Inquire |
| 3'-Inverted abasic |
b |
$95.00 |
$95.00 |
$175.00 |
Inquire |
| 3'-Inverted deoxythymidine |
idT |
$95.00 |
$95.00 |
$175.00 |
Inquire |
| 3'-Puromycin |
Pmn |
$75.00 |
$80.00 |
$120.00 |
Inquire |
| 3'Terminal dideoxy-cytidine |
ddC |
$110.00 |
$110.00 |
$210.00 |
Inquire |
| 3'-TAMRA |
3'-TAM |
$275.00 |
$275.00 |
$375.00 |
Inquire |
| 3'-Fluorescein |
3'-Fl |
$125.00 |
$125.00 |
$225.00 |
Inquire |
| 3'Terminal deoxy-guanosine |
3'-dG |
$110.00 |
$110.00 |
$210.00 |
Inquire |
| 3'-Cholesterol |
3'Chl |
$200.00 |
$200.00 |
$300.00 |
Inquire |
| 3'-Amino
Modifier (6 atom) |
N6-3' |
$75.00 |
$75.00 |
$175.00 |
Inquire |
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