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Table of Modified DNA
(Described according to ABC order)        * Please contact us for modifications not described here.
  Ex / Em (nm) minimum
scale
guaranteed O.D
corresponding grade supplement
GEL filtration OPC HPLC
Acridinium   hv 430 nm 2 O.D.
Azide 5'azide 2 O.D.
3'azide 2 O.D.
Alkyne (Hexynyl Modifier) 2 O.D.
amino 5'amino 2 O.D. Modification of primary amine. It's possible to provide you with internal modification which is introduced via linker at the base site of base sequences. In case of modification at 5' terminal, there are C6 type and C12 type depending on length of linkers.
3 O.D.
3'amino 2 O.D.
internal amino
(dA–amino)
2 O.D.
internal amino
(dG–amino)
2 O.D.
internal amino
(dC–amino)
2 O.D.
internal amino
(dT–amino)
2 O.D.
ATTO series 2 O.D.*3 Fluorescent materials from ATTO-TEC Co. They line up dyes of various wavelengths as fluorescent materials for NGRL's double Labeled probes using license free materials. Please refer to Double Labeled probes.
biotin 5'biotin 2 O.D. 3'biotin is TEG linker. Others are C6 linkers.
3'biotin
(TEG-linker)
2 O.D.
internal biotin
(biotin–dA)
2 O.D.
internal biotin
(biotin–dG)
2 O.D.
internal biotin
(biotin–dC)
2 O.D.
internal biotin
(biotin–dT)
2 O.D.
5' biotin-TEG 2 O.D. According to specifications of TEG linker ( 15 atoms) of 5' biotin.
imino-biotin 2 O.D. Iminobiotin changes its affinity against streptavidin by depending on PH. It has high affinity in alkali condition and it decreases in acid condition.
BHQ® Series 3'BHQ-0® QR=430-520nm 2 O.D. *3 Dark quencher from Biosearch Technologies. They line up 4 kinds of quenchers of different quench range. There is a usage to modify BHQ at 3' terminal and fluorescent materials at 5' terminal and make it as a hydrolyzed probe.
3'BHQ-1® QR=480-580nm 2 O.D. *3
3'BHQ-2® QR=560-670nm 2 O.D. *3
3'BHQ-3® QR=620-730nm 2 O.D. *3
8-Br-dA   2 O.D. A modification in which Br is introduced in one part of nucleotide. It is used for research for crystallographic structure. And, it is also used for crosslink experiments for research of protein·DNA complex structure by making use of light instability.
5-Br-dC   2 O.D.
8-Br-dG   2 O.D.
5-Br-dU   2 O.D.
Cy®-dyes 5'Cy®-3 552 / 565 2 O.D.
5'Cy®-3.5 581 / 596 2 O.D.
5'Cy®-5 650 / 667 2 O.D.
5'Cy®-5.5 678 / 703 2 O.D.
Dabsyl 3'Dabsyl 1 O.D. It's a collisional quenching type quencher which causes quenching effect when it comes to closest point to fluorescent materials.
Dabcyl 3'Dabcyl 1 O.D.
DIG 5'DIG 2 O.D. It is used for probes for experiments making use of hybridizations such as in situ hybridization and northern blotting. DIG-labeled DNA Oligos is detectable by fluorescence-labeled anti-DIG antibody. In addition to modifications at 5' terminal and 3' terminal, it is possible to undergo internal modification which is introduced into base site of base sequences. Also, it is possible to select DIG-tailing with which multiple DIG-dUTP are bound to 3' terminal of synthesized DNA Oligos by enzymatic reaction.
3'DIG 2 O.D.
internal DIG (DIG-dA) 2 O.D.
internal DIG (DIG-dG) 2 O.D.
internal DIG (DIG-dC) 2 O.D.
internal DIG (DIG-dT) 2 O.D.
3'DIG tailing 100pmole 100pmole*1
3'DIG tailing 1000pmole 1000pmole*1
DNP 5'DNP 2 O.D. DNP is modified at 5' terminal. DNP-modified DNA Oligos is detectable by DNP antibody.
d-spacer   2 O.D. It is used when inserting only deoxyribose link having no base site into DNA chains
dU   2 O.D.
5-FAM 5'5-FAM 493 / 522 2 O.D. Isomer of 6-FAM.
6-FAM 5'6-FAM 494 / 525 2 O.D. *3 One of the most frequently used fluorescent materials in real-time PCR. Basic structure part is same as FITC.
Ferrocene 5'Ferrocene
(short linker-type)
5'Ferrocene
(long linker-type)
FITC 5'FITC 494 / 518 2 O.D.
3'FITC 1nmole 494 / 518 1nmole *2
3'FITC 3nmole 494 / 518 3nmole *2
3'FITC 10nmole 494 / 518 10nmole *2
internal FITC
(FITC-dA)
494 / 518 2 O.D.
internal FITC
(FITC-dG)
494 / 518 2 O.D.
internal FITC
(FITC-dC)
494 / 518 2 O.D.
internal FITC
(FITC-dT)
494 / 518 2 O.D.
HEX 5'HEX 535 / 556 2 O.D. *3
5-I-dU   2 O.D. A modification in which iodine(I) is introduced into one part of nucleotide. It is used for investigation of crystallographic structure of nucleotide and also used for crosslink experiments of protein·DNA complex structure by making use of light instability.
inosine   2 O.D.
  3 O.D.
LightCycler®Red 5'LightCycler®Red640
(3'P)1nmole
625 / 640 1nmole*2
5'LightCycler®Red640(3'P)3nmole 625 / 640 3nmole*2
5'LightCycler®Red640(3'P)10nmole 625 / 640 10nmole*2
5'LightCycler®Red705(3'P)1nmole 685 / 705 1nmole*2
5'LightCycler®Red705(3'P)3nmole 685 / 705 3nmole*2
5'LightCycler®Red705(3'P)10nmole 685 / 705 10nmole*2
5'LightCycler®Red610(3'P)1nmole 590 / 610 1nmole*2
5'LightCycler®Red610(3'P)3nmole 590 / 610 3nmole*2
5'LightCycler®Red610(3'P)10nmole 590 / 610 10nmole*2
5-Me-dC   2 O.D. Modified base of methylated position 5 of deoxycytidine can be introduced. It is reported that Tm value increased by 1.3℃ by introduction of this reagent.
5-Nitroindole   2 O.D. Kinds of modified bases which show degenerating site effect at the time of forming double-stranded chains of DNA.
3-Nitropyrrole   2 O.D.
N6-Me-dA   2 O.D. It is used when 6th position of nitrogen atom of deoxyadenosine introduces methylated modification.
5-OH-dC   2 O.D. It is used when introducing modified base in which hydroxyl group bound at positions 5 of cytosine and uracil.
5-OH-dU   2 O.D.
O6-Me-dG   2 O.D. It is used when 6th position of oxygen atom of guanosine introduces methylated modification.
8-OMe-dG   2 O.D. It is used when introducing modified base of 8th position of guanosine which is turned to OMe.
8-oxo-dA   2 O.D. It is used when introducing modified bases in which 8th positions of adenosine and guanine are oxidized respectively.
8-oxo-dG   2 O.D.
Phosphorylation 5'Phosphorylation 2 O.D.
3 O.D.
3'Phosphorylation 2 O.D. *2
s-oligo s-oligo 10 O.D.
s-oligos chimera 10 O.D.
SpacerC3   2 O.D. It is used when introducing spacer into phosphodiester bond structure of DNA chains. Spacer C3 will become spacer arm of 3 carbon atoms. It is also possible to introduce "Spacer C12" made of 12 carbon atoms, "Spacer 9" made of 9 atoms spacer of linker type and “ Spacer18” made of 18 atoms spacer.
Sulfo-rhodamine 101
(Texas-Red)
5'Sulfo-rhodamie 101 595 / 615 2 O.D.
3'Sulfo-rhodamine 101 595 / 615 2 O.D.
TAMRA 5'TAMRA 555 / 580 2 O.D.
3'TAMRA 555 / 580 2 O.D. *3
internal TAMRA (TAMRA–dA) 555 / 580 2 O.D.
internal TAMRA (TAMRA–dG) 555 / 580 2 O.D.
internal TAMRA (TAMRA–dC) 555 / 580 2 O.D.
internal TAMRA (TAMRA–dT) 555 / 580 2 O.D.
TET 5'TET 519 / 539 2 O.D.
thiol 5'thiol 2 O.D. It is possible to use it for binding reaction with Maleimide structures. It is also used for binding with Cystein residue of protein.
3'thiol 2 O.D.
*1 Guaranteed yield of 3'DIG tailing is by pmole.
* 2Guaranteed yield of probes for LightCycleR is by pmole notation.