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BTC tetrapotassium is a low affinity calciumindicator (Kd approximately 7-26 µM) featuring many desirable properties for cellular calcium imaging, including long excitation wavelengths (400/485 nm), low sensitivity to Mg 2+, and accuracy of ratiometric measurement .
5-Bromo-5'-methyl BAPTA tetramethyl ester is a derivative of BAPTA, which is a calciumindicator suitable for measurement of relatively high level of calcium .
BTC-AM is a low affinity calciumindicator. BTC-AM has substantial calcium-independent fluorescence at all excitation wavelengths. BTC-AM is readily loaded into neurons and is rapidly hydrolysed .
Hydroxy naphthol blue disodium, an azo dye, is a metal indicator for calcium and a colorimetric reagent for alkaline earth metal ions ( λmax = 650 nm). In the pH range between 12 and 13, the solution of the indicator is reddish pink in the presence of calcium ion and to deep blue in the presence of disodium EDTA .
Fluo-3FF AM is a low affinity (Kd = 42 μM) fluorescent Ca 2+ sensitive indicator (Abs/Em = 462 nm/526 nm). Fluo-3FF AM is Mg 2+ insensitive and relatively photostable. Fluo-3FF AM is an analog of Fluo-3FF AM. Fluo-3FF AM is essentially non-fluorescent, but exhibits a strong fluorescence enhancement upon entry into cells and binding to calcium.
Calcium Green 1AM is a cell-permeant fluorescent calciumindicator (Excitation 506 nm; Emission 531 nm). Calcium Green 1AM is converted to the fluorescent calciumindicator by intracellular esterases .
Calcein is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium.
Fura-FF AM is a cell-permeable acetoxymethyl ester of fura-FF, a dluorescent calciumindicator. Fura-FF AM is hydrolyzed by intracellular esterases to release fura-FF in cells. Fura-FF is a difluorinated derivative of the calciumindicator fura-2. Compared to fura-2, fura-FF has a low affinity for calcium and is suitable for studying compartments with high concentrations of calcium.
Fluo-4FF AM is a cell-permeant fluorescent calciumindicator. Fluo-4FF is an analog of Fluo-4 with a lower affinity for calcium, which is suitable for investigation of relatively high level of intracellular calcium.
Fura-5F AM is a membrane-permeant fluorescent calciumindicator. Upon entering the cell, this probe is hydrolyzed by cytosilic esterases and trapped as the active chelator.
Fura-4F AM is a cell-permeant fluorescent calciumindicator. Upon entering the cell, this probe is hydrolyzed by cytosilic esterases and trapped as the active chelator.
INDO 1 is a fluorescent Ca 2+ indicator, binds specifically to Ca 2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .
INDO 1 pentapotassium is a fluorescent Ca 2+ indicator, binds specifically to Ca 2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .
BAPTA is a selective chelator for calcium. BAPTA, as calciumindicator, has high selectivity against magnesium and calcium. BAPTA is widely used as an intracellular buffer for investigating the effects of Ca 2+ release from intracellular stores or influx via Ca 2+-permeable channels in the plasma membrane. BAPTA can also inhibit phospholipase C activity independently of their role as Ca 2+ chelators .
Fluo-3 pentapotassium is a fluorescent indicator for intracellular Ca 2+ that is used in flow cytometry and cell-based experiments. Fluo-3 pentapotassium produces fluorescence with an emission maximum at 525 nm upon binding to calcium.
BAPTA tetrapotassium is a selective chelator for calcium. BAPTA, as calciumindicator, has high selectivity against magnesium and calcium. BAPTA tetrapotassium is widely used as an intracellular buffer for investigating the effects of Ca 2+ release from intracellular stores or influx via Ca 2+-permeable channels in the plasma membrane. BAPTA tetrapotassium can also inhibit phospholipase C activity independently of their role as Ca 2+ chelators .
BAPTA tetrasodium is a selective chelator for calcium. BAPTA tetrasodium, as calciumindicator, has high selectivity against magnesium and calcium. BAPTA tetrasodium is widely used as an intracellular buffer for investigating the effects of Ca 2+ release from intracellular stores or influx via Ca 2+-permeable channels in the plasma membrane. BAPTA tetrasodium can also inhibit phospholipase C activity independently of their role as Ca 2+ chelators .
Fluo-3 and related molecule Fluo3/AM are used as a fluorescence indicator of intracellular calcium (Ca 2+). Fluo-3 may be use for flow cytometry and confocal laser scanning microscopy using visible light excitation (compatible with argon laser sources operating at 488 nm). Fluorescence intensity increases about 40-fold after calcium binding.
Fluo-3FF pentapotassium is a cell-permeable acetoxy-methyl ester of Fluo-3FF, a fluorescent calciumindicator. Fluo-3FF is a di-fluorinated analog of Fluo-3 with a 100-fold lower affinity than Fluo-3 for calcium (Kds = 42 and 0.4 碌M, respectively). For its low affinity, Fluo-3FF is used for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations.
5-Nitro BAPTA is a calcium chelator, combinded with 2-Me-substituted TM ( as a fluorescent moiety), can be used to form a red fluorescent probe (CaTM-2 AM), for imaging of cytoplasmic Ca 2+ in cultured living cells. 5-Nitro BAPTA is a building block used in the synthesis of Ca 2+ specific chelators, Ca 2+ buffers, and fluorescent Ca 2+indicators .
5-Bromo-5'-methyl BAPTA tetramethyl ester is a derivative of BAPTA, which is a calciumindicator suitable for measurement of relatively high level of calcium .
BTC-AM is a low affinity calciumindicator. BTC-AM has substantial calcium-independent fluorescence at all excitation wavelengths. BTC-AM is readily loaded into neurons and is rapidly hydrolysed .
Fluo-3FF AM is a low affinity (Kd = 42 μM) fluorescent Ca 2+ sensitive indicator (Abs/Em = 462 nm/526 nm). Fluo-3FF AM is Mg 2+ insensitive and relatively photostable. Fluo-3FF AM is an analog of Fluo-3FF AM. Fluo-3FF AM is essentially non-fluorescent, but exhibits a strong fluorescence enhancement upon entry into cells and binding to calcium.
Calcium Green 1AM is a cell-permeant fluorescent calciumindicator (Excitation 506 nm; Emission 531 nm). Calcium Green 1AM is converted to the fluorescent calciumindicator by intracellular esterases .
Calcein is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium.
Fura-FF AM is a cell-permeable acetoxymethyl ester of fura-FF, a dluorescent calciumindicator. Fura-FF AM is hydrolyzed by intracellular esterases to release fura-FF in cells. Fura-FF is a difluorinated derivative of the calciumindicator fura-2. Compared to fura-2, fura-FF has a low affinity for calcium and is suitable for studying compartments with high concentrations of calcium.
Fluo-4FF AM is a cell-permeant fluorescent calciumindicator. Fluo-4FF is an analog of Fluo-4 with a lower affinity for calcium, which is suitable for investigation of relatively high level of intracellular calcium.
Fura-5F AM is a membrane-permeant fluorescent calciumindicator. Upon entering the cell, this probe is hydrolyzed by cytosilic esterases and trapped as the active chelator.
Fura-4F AM is a cell-permeant fluorescent calciumindicator. Upon entering the cell, this probe is hydrolyzed by cytosilic esterases and trapped as the active chelator.
INDO 1 is a fluorescent Ca 2+ indicator, binds specifically to Ca 2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .
INDO 1 pentapotassium is a fluorescent Ca 2+ indicator, binds specifically to Ca 2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .
Fluo-3 pentapotassium is a fluorescent indicator for intracellular Ca 2+ that is used in flow cytometry and cell-based experiments. Fluo-3 pentapotassium produces fluorescence with an emission maximum at 525 nm upon binding to calcium.
Fluo-3 and related molecule Fluo3/AM are used as a fluorescence indicator of intracellular calcium (Ca 2+). Fluo-3 may be use for flow cytometry and confocal laser scanning microscopy using visible light excitation (compatible with argon laser sources operating at 488 nm). Fluorescence intensity increases about 40-fold after calcium binding.
Fluo-3FF pentapotassium is a cell-permeable acetoxy-methyl ester of Fluo-3FF, a fluorescent calciumindicator. Fluo-3FF is a di-fluorinated analog of Fluo-3 with a 100-fold lower affinity than Fluo-3 for calcium (Kds = 42 and 0.4 碌M, respectively). For its low affinity, Fluo-3FF is used for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations.
BAPTA is a selective chelator for calcium. BAPTA, as calciumindicator, has high selectivity against magnesium and calcium. BAPTA is widely used as an intracellular buffer for investigating the effects of Ca 2+ release from intracellular stores or influx via Ca 2+-permeable channels in the plasma membrane. BAPTA can also inhibit phospholipase C activity independently of their role as Ca 2+ chelators .
BAPTA tetrapotassium is a selective chelator for calcium. BAPTA, as calciumindicator, has high selectivity against magnesium and calcium. BAPTA tetrapotassium is widely used as an intracellular buffer for investigating the effects of Ca 2+ release from intracellular stores or influx via Ca 2+-permeable channels in the plasma membrane. BAPTA tetrapotassium can also inhibit phospholipase C activity independently of their role as Ca 2+ chelators .
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