31 Results for "

intracellular esterase

" in MedChemExpress (MCE) Product Catalog:
Products (31)

31 Results for "intracellular esterase" in MCE Product Catalog:

17
17 Publications Verification
Cat. No.: HY-D0717
CAS No.: 254109-22-3
Synonyms: Diaminofluorescein-FM diacetate
DAF-FM DA (Diaminofluorescein-FM diacetate) is a fluorescent probe for the detection and bioimaging of nitric oxide (NO). DAF-FM DA spontaneously crosses the plasma membrane and is subsequently cleaved by esterases to generate intracellular DAF-FM (Ex/Em=495/515 nm) .
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13
13 Cited Publications
Cat. No.: HY-D0716
CAS No.: 121714-22-5
Synonyms: Fluo-3-pentaacetoxymethyl ester
Fluo-3 AM is a fluorecent Ca 2+ chelator, with high affinity for calcium. Fluo-3 AM can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence .
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10
10 Cited Publications
Cat. No.: HY-101883A
BCECF Acetoxymethyl ester is a cell membrane permeable compound widely-used as a fluorescent indicator for intracellular pH. BCECF Acetoxymethyl ester could diffuse through the cell membrane and intracellular esterase cleave the ester bond releasing BCECF (HY-101882). BCECF allows measurements in the physiological pH range 6.0-8.0. Excitation ratio: 490/440 nm; Emission intensity: 535 nm .
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9
9 Cited Publications
Cat. No.: HY-101897
CAS No.: 108964-32-5
Purity:  99%
Synonyms: Fura-2 Acetoxymethyl ester
Fura-2 AM is a membrane permeable, intracellular, UV light-excitable and ratiometric fluorescent Ca 2+ (calcium ion) indicator. Fura-2 AM crosses cell membranes and is converted to Fura-2 (HY-D0110A) via cellular esterases. Fura-2 AM can be used to detect calcium in cells.
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6
6 Cited Publications
Cat. No.: HY-D0722
CAS No.: 124387-19-5
Synonyms: 5-(6)-Carboxyfluorescein diacetate; CFDA
5(6)-CFDA is a common aliphatic luciferin-line organism. CFDA conducts free diffusion into cells, and then it is hydrolyzed into carboxyl fluorescein (CF) by intracellular non-specific lipase. CF containing portion contains an additional negative charge so that it is better retained in cells, compared to fluorescein dyes .
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4
4 Cited Publications
Cat. No.: HY-153006
CAS No.: 106070-31-9
Purity:  99.14%
Synonyms: DCFH2
Research Areas:  

Others

2,7-Dichlorodihydrofluorescein (DCFH2) is a non-fluorescent reactive oxygen species (ROS) probe with an excitation wavelength of 485-500 nm and an emission wavelength of 515-530 nm. 2,7-Dichlorodihydrofluorescein is first hydrolyzed by intracellular esterases and then oxidized by ROS to generate non-biomembrane-permeable, highly fluorescent 2,7-dichlorofluorescein (DCF). The fluorescence intensity of DCF is positively correlated with the ROS concentration. 2,7-Dichlorodihydrofluorescein can undergo oxidation reactions with a variety of ROS (such as ·OH, H2O2, ONOO -, etc.) and is used to quantitatively detect the level of oxidative stress inside and outside cells. It is suitable for oxidative stress analysis in in vitro cell models and in vivo targeted delivery (such as liver-targeted liposomes) .
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2
2 Cited Publications
Cat. No.: HY-124171
CAS No.: 181530-09-6
Purity:  ≥99.0%
Zinquin ethyl ester is a cell-permeable and lipophilic fluorescent derivative of Zinquin (HY-D0982). Zinquin ethyl ester reacts with protein-bound Zn 2+ in cells and forms fluorescent ternary adducts. Zinquin ethyl ester undergoes hydrolysis by intracellular esterases impeding its efflux across the plasma membrane (Ex/Em = 370/470 nm) .
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1
1 Cited Publications
Cat. No.: HY-101898
CAS No.: 112926-02-0
Purity:  96%
Synonyms: Indo-1 Acetoxymethyl ester
Calcium is an important part of the human body, usually in the form of calcium, a large number of bones and teeth of the human body, a small amount of blood and tissues. MCE calcium ion detection probe can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence, in addition, Mag-indo-1/AM and Mag-Fluo-4 AM at a certain concentration (usually 5 mM) can effectively identify intracellular magnesium ions .
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1
1 Cited Publications
Cat. No.: HY-124298
CAS No.: 168482-84-6
Purity:  99.00%
Target:  

Fluorescent Dye

Research Areas:  

Others

Calcein Blue AM is a cell staining agent. Calcein Blue AM serves as a substrate for intracellular esterases, which hydrolyze its acetoxymethyl (AM) ester group to convert the non-fluorescent reagent into fluorescent Calcein Blue. Calcein Blue AM passively penetrates the plasma membrane of both live and dead cells; it is converted into a polar fluorescent product and retained in the cytoplasm of live cells, whereas dead cells cannot retain the dye. Calcein Blue AM exhibits significant dye leakage, and its fluorescence intensity gradually decreases over time. Calcein Blue AM can be used for endpoint-based cell viability assays and short-term cell tracking experiments with a duration of no more than 4 hours.
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1
1 Cited Publications
Cat. No.: HY-106409
CAS No.: 914382-60-8
Purity:  99.65%
Synonyms: CHR-2845
Target:  

HDAC Apoptosis

Research Areas:  

Cancer

Tefinostat (CHR-2845) is a monocyte/macrophage targeted histone deacetylase (HDAC) inhibitor. Tefinostat can be cleaved into active acid CHR-2847 by the intracellular esterase human carboxylesterase-1 (hCE-1). Tefinostat can be used for the research of leukaemias .
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Cat. No.: HY-D2869
CAS No.: 2897614-60-5
Ac-H-FluNox is an acetylated cell-compatible prodrug of H-FluNox (HY-D2339). Ac-H-FluNox undergoes intracellular hydrolysis of its acetyl group by esterases to generate H-FluNox, which then undergoes a deoxygenation reaction with labile heme to form a fluorescent product. Ac-H-FluNox detects fluctuations of labile heme in living cells, acute labile heme release upon nitric oxide stimulation, and accumulation of labile heme following inhibition of heme export proteins .
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Cat. No.: HY-D1078
CAS No.: 127770-45-0
5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is a fluorescein-based reactive oxygen species (ROS) probe and also a MRP2 substrate. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate serves as a substrate for intracellular esterases, which cleave its acetate groups to generate a fluorescent product capable of detecting intracellular ROS. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is ATP-dependent and is transported via a single MRP2 binding site; it competes with LTC4 for MRP2 binding sites and inhibits MRP2-mediated LTC4 transport (Ex/Em = 496/525 nm) .
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Cat. No.: HY-131131
CAS No.: 124412-00-6
Purity:  99.81%
5-CFDA-AM is a cell-permeable esterase substrate that can be used as an active probe to measure enzyme activity and cell membrane integrity. 5-CFDA-AM is electroneutral and can enter the cell at a lower concentration than CFDA, where it is hydrolysed by intracellular esterases to produce carboxyfluorescein, which contains an additional negative charge and can be better retained in the cell. 5-CFDA-AM can be used to detect cell viability .
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Cat. No.: HY-D1176
CAS No.: 186501-28-0
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 .
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Cat. No.: HY-178329
CAS No.: 2978687-02-2
Target:  

Endogenous Metabolite

Research Areas:  

Metabolic Disease

ProAX is an AXP prodrug which enhances intracellular ATP levels without inducing cytotoxicity. ProAX can be metabolized by intracellular enzymes such as esterases and phosphoamidases, resulting in the conversion to AMP, ADP, and ATP. ProAX has potential applications in the research of bioenergetic-molecule therapeutics .
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Cat. No.: HY-DY1048
CAS No.: 254109-22-3
DAF-FM DA (Diaminofluorescein-FM diacetate) (solution) is a fluorescent probe for the detection and bioimaging of nitric oxide (NO). DAF-FM DA spontaneously crosses the plasma membrane and is subsequently cleaved by esterases to generate intracellular DAF-FM (Ex/Em=495/515 nm) .
Solvent and concentration: DMSO: 2 mM
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Cat. No.: HY-W039923
CAS No.: 4163-60-4
β-D-Galactose pentaacetate is a negative regulator of insulin with plasma membrane penetrating ability and can be hydrolyzed by intracellular esterases. β-D-Galactose pentaacetate inhibits Leucine (HY-N0486)-induced insulin release in Wistar rat islets, potentially preventing excessive insulin release in pathological conditions .
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Cat. No.: HY-D1678
CAS No.: 164256-07-9
5(6)-Carboxynaphthofluorescein diacetate is a fluorescent substrate for esterase assays that can be cleaved by intracellular esterases, producing red fluorescence to measure enzyme activity (Ex = 590 nm; Em = 645 nm) .
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Cat. No.: HY-D1759
Target:  

Fluorescent Dye

Research Areas:  

Others

Fura-4F AM is a fluorescent dye used for detecting intracellular free calcium concentration ([Ca 2+]ᵢ). Fura-4F AM is cell membrane-permeable; after entering cells, it is hydrolyzed by intracellular esterases to form Fura-4F, and reflects changes in intracellular Ca 2+ concentration through Ca 2+ binding-dependent fluorescence changes, making it suitable for rapid detection of high-concentration Ca 2+ signals (Ex = 385 nm) .
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Cat. No.: HY-D1701
CAS No.: 130100-20-8
Calcium is an important part of the human body, usually in the form of calcium, a large number of bones and teeth of the human body, a small amount of blood and tissues. MCE calcium ion detection probe can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence, in addition, Mag-indo-1/AM and Mag-Fluo-4 AM at a certain concentration (usually 5 mM) can effectively identify intracellular magnesium ions .
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