AF488 NHS ester|CAS 1374019-99-4|DC Chemicals

Cas No.:	1374019-99-4
Chemical Name:	AF488 NHS ester
Synonyms:	AF488-NHS-ester;Alexa Fluor488 NHS
SMILES:	C(C1C=C(C(=O)ON2C(CCC2=O)=O)C=CC=1C1=C2C=CC(N)=C(S(O)(=O)=O)C2=[O+]C2C(=C(N)C=CC1=2)S([O-])(=O)=O)(=O)O
Formula:	C₂₅H₁₇N₃O₁₃S₂
M.Wt:	631.54478430748
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Cat. No.	Product name	Field of application
DC68136	Fluo-8 AM
DC68135	Calcium Green 1AM	Calcium Green 1AM is a cell-permeant fluorescent calcium indicator (Excitation 506 nm; Emission 531 nm). Calcium Green 1AM is converted to the fluorescent calcium indicator by intracellular esterases.
DC68134	Rhod-2 potassium	Rhod-2 potassium is a cell impermeant, red fluorescent calcium indicator. Rhod-2 potassium exhibits a significant shift in fluorescence intensity upon calcium binding (ex max=549 nm; calcium-free v. ex/em max=552/581 nm; calcium-bound). Unlike the UV-excitable indicators Fura-2 and Indo-1 (HY-D0121), there is no accompanying spectral shift.
DC68133	Rhod-2 AM	Rhod-2 is a high-affinity visible light excitation wavelength Ca2+ fluorescent probe, Rhod-2, AM is an acetyl methyl ester derivative of Rhod-2, which has cell membrane permeability and can easily enter cells with simple culture. Once it enters the cell, it is sheared by its lactesterase to produce Rhod-2 without membrane permeability, which remains in the cell to perform the corresponding physiological functions. Maximum excitation/emission wavelength: 549/578 nm.
DC68132	Fluo-3 pentaammonium	Fluo-3 pentaammonium is a cell-impermeable calcium ion (Ca2+) indicator. Fluo-3 pentaammonium itself is not fluorescent, but it becomes fluorescent after binding to calcium ions (Ex/Em = 488/525 nm).
DC68131	Fluo-3 pentapotassium	Fluo-3 pentapotassium is a cell-impermeable calcium ion (Ca2+) indicator. Fluo-3 pentapotassium itself is not fluorescent, but it becomes fluorescent after binding to calcium ions (Ex/Em = 488/525 nm).
DC68130	MitoTracker Orange CMTMRos	MitoTracker Orange CMTMRos is a fluorescent dye that labels mitochondria within live cells utilizing the mitochondrial membrane potential (Ex/Em: 551/576 nm).
DC68129	C6 NBD Ceramide	C6 NBD Ceramide is a Golgi apparatus fluorescent probe with cell membrane permeability. C6 NBD Ceramide can be used for fast and convenient green fluorescent labeling of Golgi in living and fixed cells, and can be used to observe changes in Golgi morphology in living cells (Ex=466 nm, Em=536 nm). C6-NBD-ceramide is metabolized to fluorescent sphingomyelin and glucosylceramide, can be used for the study of sphingolipid transport and metabolic mechanism.
DC68128	Golgi-Tracker Red	The Golgi apparatus is composed of flattened vesicles superimposed on each other by unit membranes. The flattened vesicles are round with expanded and perforated edges. The Golgi fluorescent probe is a BODIPY-labeled ceramide derivative, the synthesis of which occurs in the endoplasmic reticulum and can then be transported to the Golgi via ceramide transport protein (CERT) or vesicular translocation, allowing specific labeling of the dye. BODIPY TR Ceramide (Golgi-Red Tracke) is a Golgi-specific fluorescent dye, which can visualise individual cells[1]. Ex/Em=589 nm/616 nm.
DC68127	Golgi-Tracker Green	The Golgi apparatus is composed of flattened vesicles superimposed on each other by unit membranes. The flattened vesicles are round with expanded and perforated edges. The Golgi fluorescent probe is a BODIPY-labeled ceramide derivative, the synthesis of which occurs in the endoplasmic reticulum and can then be transported to the Golgi via ceramide transport protein (CERT) or vesicular translocation, allowing specific labeling of the dye. BODIPY Fl C5-Ceramide is a Golgi-specific green fluorescent dye, which can visualise individual cells. Ex/Em= 505 nm/512 nm.