Others

BG-maleimide is a building block. BG-maleimide allows the attachment of Benzylguanine to thiolcontaining precursors.

SNAP-505 is a green fluorescent O6 benzylguanine derivative. SNAP-505 labels SNAP-tagged proteins covalently. SNAP-505 can be used to label cells (green).

CoDi3 is a covalent dimerization inducer. CoDi3 can specifically, covalently and irreversibly induce the dimerization of two proteins that have been fused with O6-alkylguanine-DNA alkyltransferase (AGT, also known as SNAP-tag) in living cells. CoDi3 can act as a "sensor" for protein-protein interactions.

BGQFL-9 is a quenched probe. BGQFL-9 can label SNAP tags with successfully labeling all three proteins (GG-SNAP, G132-SNAP, SNAP). BGQFL-9 shows almost no fluorescence.

BG-PEG11-Cya-NR is a high-performance, non washable, fluorescent opening probe. BG-PEG11-Cya-NR has very weak fluorescence in polar environments (such as aqueous solutions), while its fluorescence is significantly enhanced in non-polar environments (such as the lipid bilayer of cell membranes).

BGSBD is a SNAP-tag-based fluorescent probe (Ex/Em: 435 nm/516 nm) based on the environmentally sensitive fluorescent group SBD, specifically designed for protein labeling of live cells without washing. BGSBD achieves a 280-fold fluorescence enhancement after labeling by ingeniously utilizing the hydrophobic binding pocket of the SNAP-tag protein, providing an ideal tool for real-time monitoring of protein dynamics within cells.

SiR-SNAP (SiR650-BG) is a SiR-labeled SNAP tag near-infrared fluorescent probe (Ex/Em: 645 nm/661 nm). SiR-SNAP combines excellent optical properties, good cell membrane permeability, and environmentally sensitive fluorescence characteristics, providing a powerful tool for the dynamic study of proteins in living cells.

BGAF (SNAP-AF) is a fluorescent diacetyl fluorescein-labeled SNAP tag fluorescent probe, specifically designed for the covalent labeling of SNAP-tag fusion proteins in living cells. BGAF utilizes the specific reaction of the human DNA repair protein hAGT to achieve specific fluorescent labeling of the target protein in the living cell environment.

BG-SS-SulfoCy3 is a SulfoCy3-labeled SNAP tag fluorescent probe, which is linked by a disulfide bond to achieve selective labeling and controllable cleavage. BG-SS-SulfoCy3 can be used to study the endocytosis and trafficking of membrane proteins such as GPCRs.

SNAP-649 is a DY-649P1-labeled SNAP tag fluorescent probe.

CLIP-Biotin is a Biotin-labeled CLIP tag fluorescent probe. CLIP-Biotin can be used for marking the CLIP-tag fusion proteins in cells.

CLIP-505 is a CLIP-tag specific dye substrate. CLIP-505 is excited using either the 488 or 543 laser line.

SNAP-430 is a (diethylamino) coumarin-labeled SNAP tag fluorescent probe. SNAP-430 can be used for making SNAP-tag fusion proteins inside living cells, on cell surfaces, or in vitro.

BG-Kaede chromophore (Compound 4c) is a SNAP-tag-specific fluorescent probe, which is designed and synthesized using the chromophore of the red fluorescent protein Kaede as a template. BG-Kaede chromophore can be used as a tool for visualizing proteins in living cells.

BOCA-1-BG is a BODIPY-labeled SNAP tag fluorescence probe. BOCA-1-BG can be used to detect Ca²⁺ concentration and serves as a highly sensitive Ca²⁺ fluorescent indicator.

BC-CPY is a CLIP-tagged probe based on the pyridine-benzoanthrone (CPY) fluorophore (Ex/Em: 580 nm/610 nm). BC-CPY has excellent cell membrane permeability, enabling deep imaging, low phototoxicity and high signal-to-noise ratio. BC-CPY can be used for super-resolution microscopy imaging of living cells.

BC-PEG-NH2 (CLIP-PEG-NH2) is a chemical building block specifically designed for the CLIP-tag system, featuring enhanced water solubility and reactivity. BC-PEG-NH2 can be used for the synthesis of super-resolution imaging probes.

BC-AZIDE (CLIP-AZIDE) is a nitrogen-functionalized protein labeling probe based on the CLIP-tag system. BC-AZIDE can be used for bioorthogonal click chemistry and intracellular orthogonal labeling.

BG-Nor (NorBG) is a Benzylguanine analogue containing Norbornene (HY-W013021). BG-Nor can be converted by cell surface SNAP tags. NorBG can be used for tetrazine-linked labeling of cells via the iEDDA reaction.

ZP1BG is a SNAP tag fluorescent probe for detecting Zn²⁺, which is formed by the covalent connection of the zinc sensor ZP1 from the Zinpyr family with the benzyl guanine group. ZP1BG can be used to detect the concentration of Zn²⁺ in neuronal organelles such as the Golgi apparatus and mitochondria.