Nota scn
NOTA-SCN is a bifunctional chelating agent that can be used for the conjugation of radioisotopes to biological molecules such as antibodies, peptides, and proteins. It contains a NOTA (1,4,7-triazacyclononane-1,4,7-triacetic acid) chelator and an activated N-succinimidyl ester (SCN) group for covalent attachment to primary amines.
Lab products found in correlation
2 protocols using nota scn
Bioconjugation of TRC105 with IR Dye 800CW
Bioconjugation of TRC105 with IR Dye
Inc. (San Diego, CA). PD-10 columns were purchased from GE Healthcare
(Piscataway, NJ). IR Dye 800CW-NHS (NHS denotes N-hydroxysuccinimide) ester was acquired from LI-COR Biosciences Co.
(Lincoln, NE). SCM-PEG5k-Mal was obtained from Creative
PEGworks. NOTA-SCN (i.e., 2-S-(4-isothiocyanatobenzyl)-1,4,7-triazacyclononane-1,4,7-triacetic
acid) was acquired from Macrocyclics, Inc. (Dallas, TX). NHS-fluorescein,
Chelex 100 resin (50–100 mesh), tetraethyl orthosilicate (TEOS),
ammonia (NH3·H2O), triethylamine (TEA),
3-aminopropyl)triethoxysilane (APS), dimethyl sulfoxide, cetyltrimethylammonium
chloride (CTAC, 25 wt %), and Kaiser test kit were purchased from
Sigma-Aldrich (St. Louis, MO). Traut’s reagent (2-Iminothiolane·HCl)
and Ellman’s reagent (5,5′-dithiobis(2-nitrobenzoic
acid) or DTNB) were purchased from Fisher Scientific. Water and all
buffers were of Millipore grade and pretreated with Chelex 100 resin
to ensure that the aqueous solution was free of heavy metals. All
chemicals were used as received without further purification.
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