Others

BDP-V BG-BODIPY is a SNAP tag fluorescent probe labeled with a BODIPY molecular motor. BDP-V BG-BODIPY contains a BODIPY molecular rotor that functions as a viscosity-sensitive fluorophore, which is highly responsive to local viscosity changes and enables the specific monitoring of the local microviscosity of proteins. BDP-V BG-BODIPY supports one-photon and two-photon imaging, with an excitation wavelength (Ex) of 488 nm (for one-photon excitation) and 850 nm (for two-photon excitation), and an emission wavelength (Em) of 500-600 nm.

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.

BC-DF is a diacetyl fluorescein labeled CLIP tag fluorescent probe. BC-DF can be used for labeling CLIP-tag fusion protein in cells.

BC-OG is an oregon green labeled CLIP tag fluorescent probe. BC-OG can be used for labeling CLIP-tag fusion protein in cells.

SiR-CLIP is a SiR-carboxyl derivative used for covalent fluorescent labeling of CLIP tags.

NBzF-BG is a novel H₂O₂-specific fluorescent probe. NBzF-BG shows visible absorption centered at 505 nm and weak fluorescence with an emission maximum at 525 nm. NBzF-BG is covalently and selectively conjugated with the SNAP-tag protein, leading to formation of the fluorophore-protein conjugate (SNAP-NBzF). SNAP-NBzF rapidly reacts with H₂O₂ and thereby shows an enhancement in fluorescence.

SNAP-Peroxy-Green-1 (SPG1) a SNAP tag fluorescent probe. SNAP-Peroxy-Green-1 can be used for detecting H₂O₂ in the extracellular space or on the surface of the cell membrane.

TMR-NO-BG is a hybrid probe (Ex/Em: 557 nm/571 nm). TMR-NO-BG covalently connects the tetramethylrhodamine (TMR) lactone NO sensing unit with the SNAP-tag reactive benzyl guanine (BG) for achieving subcellular-specific nitric oxide (NO) detection.

YH-APN is a high-performance APN activated near-infrared fluorescent probe. YH-APN has high sensitivity, high selectivity, fast response, and can achieve extremely high tumor/normal tissue signal-to-noise ratio through in situ spraying. YH-APN can specifically distinguish cancer cells with high expression of APN from normal cells and monitor the migration of cancer cells.