Custom Gd-DOTA macrocyclic ligand compound modification coupling Gd-DOTA-polypeptide/protein/polysaccharide

DOTA and its derivatives are one of the widely used new bifunctional chelating agents. DOTA and its derivatives not only have a mature synthetic process route, but also have good coordination and chelation capabilities. DOTA-polypeptide molecular probes are used as MRI comparisons. Agents, radionuclide targeted imaging agents and radiopharmaceuticals are widely used in the field of biomedicine. DOTA and its derivatives can be used to label and modify the following complexes:

DOTA functional chelating agent labeled polypeptide; p-NO2-Bn-DOTA; DOTA modified polypeptide chelating metal complex; p-NH2-Bn-DOTA; 111In-DOTA-PEG4-cRGDfk; p-NH2-Bn-DOTA-tetra( t-Bu-ester); 111In-DOTA-Lysine-cRGDfk; DOTA-tris (t-Bu ester); DOTA chelated lanthanide metal ion customization; DOTA-mono-NHS-tris (t-Bu ester), etc.

We have our own independent organic synthesis laboratory, which can independently produce and synthesize various macrocyclic ligands and chelating agents. We can synthesize macrocyclic ligands, bifunctional chelating agents, cyclodextrins, polyethers, cucurbiturils, and porphyrins. , Phthalocyanine, magnetic resonance reagents, reaction intermediates, etc.

 

Related list

CY3/CY5/CY7/CY7.5/ICG-DOTA

CY3/CY5/CY7/CY7.5/ICG-NOTA

DOTA-(Tyr3)-Octreotate

DOTA-111In-CY7

158Gd-ESMA

DOTA-Ec (RGDf K)

Gd-DOTA-4AmP

Gd-DOTP

Gd-DOTA-YHWYGYTPQNVI
Gd-DOTA-HYPYAHPTHPSW

DOTA functional chelating agent labeled peptide

DOTA modified polypeptide chelated metal complex

111In-DOTA-PEG4-cRGDfk

111In-DOTA-Lysine-cRGDfk

DOTA chelated lanthanide metal ion customization

Gd-DOTA-ACL

Ga-DOTA-Peptide

DOTA-RGD

The metal ions are independently selected from Cu, Fe, In, Tm, Yb, Y, Gd, Eu and lanthanides

dendrimer-Gd-DOTA

Gd-DOTA-PLGA

Gd-EDTA

DTPA-Gd

Gd-DOTA-polypeptide

Gd-DOTA-protein

Gd-DOTA-polysaccharide

Ga-DOTA-Tyr3-octreotide

Ga-DOTA-cRGD

Ga-DOTA-NIGHT 

4-Aminobutyl-DOTA           CAS:753421-63-5
p-NH?-Bn-DTPA        CAS:102650-29-3
p-NH?-Bn-DTPA-penta (t-Bu ester)      CAS:205956-41-0
p-SCN-Bn-DTPA       CAS:102650-30-6
p-NH?-Bn-CHX-A-DTPA       CAS:1105741-38-5
p-SCN-Bn-CHX-A-DTPA       CAS:157380-45-5
DTPA-tetra (t-Bu ester)     CAS:174267-71-1
Maleimido-mono-amide-DTPA      CAS:2032239-75-9
p-NH?-Bn-PCTA    CAS:2125661-64-3
p-SCN-Bn-PCTA    CAS:949147-44-8
p-NH?-Bn-oxo-DO3A      CAS:2125661-90-5
p-SCN-Bn-oxo-DO3A     CAS:1370442-99-1
p-NH2-Bn-NOTA     CAS:142131-37-1
p-SCN-Bn-NOTA     CAS:147597-66-8
NO2A-Butyne-bis (t-Butyl ester)     CAS:2125661-91-6
NOTA-bis (t-Bu ester) CAS: 1161415-28-6
Maleimido-mono-amide-NOTA CAS:
NO2A-Butyne CAS: 2089035-56-1
NO2A-Azide CAS: 2125661-92-7
NODAGA-tris (t -Bu ester) CAS: 438553-50-3
p-SCN-Bn-Deferoxamine CAS: 1222468-90-7
Deferoxamine-maleimide CAS: 1638156-31-6
Deferoxamine-DBCO    
DOTA-Biotin-Sarcosine CAS: 180978-54-5
DO3A-Serotonin CAS: 2125661-93-8
DOTATATE CAS: 177943-89-4
DOTA CAS: 60239-18-1
DOTMA CAS: 148408-89-3
DOTAM CAS: 157599-02-5
CB-Cyclam CAS: 130701-19 -8
CB-TE2A CAS: 313229-90-2
DOTA-4AMP CAS: 254444-71-8 
NOTE CAS: 56491-86-2
NOTP CAS: 83834-39-3
Tm-DOTA CAS: 78063-83-9
Gd-DOTA CAS: 72573-82-1
Tm-DOTP CAS: 30859-88-
Tm-DOTMA CAS: 2126179-30-2
Eu-DOTA-4Am CAS: 481668-57- 9

 

zzj 2021.3.23

 

 

 

Guess you like

Origin blog.csdn.net/qq_20033523/article/details/115129268