66 Results for "

fluorescence inducer

" in MedChemExpress (MCE) Product Catalog:
Products (66)

66 Results for "fluorescence inducer" in MCE Product Catalog:

102
102 Publications Verification
Cat. No.: HY-66019
CAS No.: 3326-32-7
Synonyms: Fluorescein 5-isothiocyanate
FITC (Fluorescein Isothiocyanate), is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
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22
22 Cited Publications
Cat. No.: HY-B1247
CAS No.: 553-12-8
Synonyms: PPIX
Protoporphyrin IX is a final intermediate in the heme biosynthetic pathway, which acts as a radiation sensitizer enhancing ROS generation even in a hypoxic state and inducing DNA damage. Protoporphyrin IX also acts as a photo sensitizer undergoing photobleaching that occurs through direct degradation by light irradiation. Protoporphyrin IX is formed and accumulated following 5-aminolevulinic acid (5-ALA) (HY-W000450) administration in the tumor cells of rats. Protoporphyrin IX causes selective improvement of basal cell carcinoma when activated red fluorescence of a peak wavelength at 405 nm. Protoporphyrin IX is promising for research of sonodynamic and photodynamic agents for a wide range of cancers, such as bladder cancer and nodular basal cell carcinoma .
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22
22 Cited Publications
Cat. No.: HY-B1247A
CAS No.: 50865-01-5
Synonyms: PPIX disodium
Target:  

Endogenous Metabolite

Research Areas:  

Cancer

Protoporphyrin IX disodium is a final intermediate in the heme biosynthetic pathway, which acts as a radiation sensitizer enhancing ROS generation even in a hypoxic state and inducing DNA damage. Protoporphyrin IX disodium also acts as a photo sensitizer undergoing photobleaching that occurs through direct degradation by light irradiation. Protoporphyrin IX disodium is formed and accumulated following 5-aminolevulinic acid (5-ALA) (HY-W000450) administration in the tumor cells of rats. Protoporphyrin IX disodium causes selective improvement of basal cell carcinoma when activated red fluorescence of a peak wavelength at 405 nm. Protoporphyrin IX disodium is promising for research of sonodynamic and photodynamic agents for a wide range of cancers, such as bladder cancer and nodular basal cell carcinoma .
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20
20 Cited Publications
Cat. No.: HY-13594
CAS No.: 19660-77-6
Purity:  98.31%
Synonyms: Ce6
Chlorin e6 is a photosensitizer and has strong absorption peaks at wavelength of 402 and 662 nm, as well as exhibiting intense fluorescence at 668 nm. Chlorin e6 has antimicrobial efficacy and anticancer activity. Chlorin e6 induces cell apoptosis via caspase-3 activation and can be used for the research of cancer .
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7
7 Cited Publications
Cat. No.: HY-D0143B
CAS No.: 207671-44-1
Quinine hemisulfate hydrate is an orally active alkaloid extracted from cinchona bark, possessing various biological activities including antimalarial, antidengue virus (DENV), and anticancer properties. Quinine hemisulfate hydrate acts as a potassium channel inhibitor that suppresses the +100 mV current of MT mSlo3 (KCa5.1) channels induced by voltage pulses, with an IC50 value of 169 μM. Quinine hemisulfate hydrate serves as a fluorescence standard reference substance with fluorescence spectrum calibration and validation activity .
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6
6 Cited Publications
Cat. No.: HY-D0974
CAS No.: 3520-42-1
Synonyms: Acid Red 52; Kiton Red 620
Sulforhodamine B sodium salt is a fluorescent dye with uses spanning from laser-induced fluorescence (LIF) to the quantification of cellular proteins of cultured cells.
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5
5 Cited Publications
Cat. No.: HY-128868G
CAS No.: 60842-46-8
FITC-Dextran (MW 150000) is a fluorescent probe for fluorescein isothiocyanate (FITC) dextran (Ex=491 nm; Em=518 nm). FITC-Dextran (MW 150000) can be used as a marker to reveal heat shock-induced cell damage and to study the early and late stages of apoptosis. FITC-Dextran (MW 150000) can be used in perfusion studies in animals or in fluorescence microlymphography, to study processes that affect the permeability of the blood brain barrier (BBB) . FITC-Dextran (MW 150000) can be used as fluorescent probe to study cell permeability .
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4
4 Cited Publications
Cat. No.: HY-N2183
CAS No.: 18609-17-1
Synonyms: Quercetin 3-O-sophoroside
Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .
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3
3 Cited Publications
Cat. No.: HY-79494
CAS No.: 298-12-4
Synonyms: NSC 27785; Formylformic acid; Oxalaldehydic acid
Glyoxalic acid (NSC 27785) (50%w/w in water) is an organic compound that is both an aldehyde and a carboxylic acid. Glyoxalic acid (50%w/w in water) induces fluorescence. Glyoxalic acid (50%w/w in water) is used to study neurons .
The product has a content (w/w) of 50%, meaning that the mass of Glyoxalic acid in a 250 g Size is 125 g.
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1
1 Cited Publications
Cat. No.: HY-D0988
CAS No.: 11016-17-4
Synonyms: R-PE
R-Phycoerythrin is found in Heterosiphonia japonica. R-Phycoerythrin is an orange-red fluorescent probe with α, β, and γ subunits. R-Phycoerythrin can be used in photodynamic therapy (PDT) to induce apoptosis in tumor cells. R-Phycoerythrin can be used in fluorescence microscopy, flow cytometry, and immunofluorescence analysis (Ex: 495 nm).
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1
1 Cited Publications
Cat. No.: HY-151644
CAS No.: 78044-20-9
Purity:  98.90%
Fluorescein hydrazide is a sensitive fluorescent probe for Hg 2+ and Co 2+ that induces obvious color changes and fluorescence changes. Fluorescein hydrazide can be prepared by the reaction of fluorescein and hydrazine. Fluorescein hydrazide exhibits an excitation wavelength of 508 nM and an emission wavelength of 531 nM [2][3].
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Cat. No.: HY-170316
Target:  

Ras

Research Areas:  

Cancer

Ibetazol is a Importin β1 (KPNB1) inhibitor and nucleocytoplasmic transport disruptor. Ibetazol binds covalently to Cys585 of Importin β1, blocks both Importin β1-mediated direct transport and Importin α-dependent nuclear import processes, without affecting transport mediated by other nucleocytoplasmic transport proteins. Ibetazol induces cytoplasmic accumulation of Importin α1, and inhibits nuclear import of substrates carrying nuclear localization signals (NLS), including the NLS-cMyc reporter gene, RelA/p65 and SREBP1. Ibetazol triggers spindle malformation and chromosome misalignment by disrupting the mitotic function of Importin β1. Ibetazol inhibits the proliferation of cells expressing wild-type Importin β1. Ibetazol has a high activity-cytotoxicity window, lacks intrinsic fluorescence, and acts rapidly on nucleocytoplasmic transport processes. Ibetazol serves as a tool compound for investigating nuclear import processes specifically mediated by Importin β1 .
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Cat. No.: HY-DY1007
CAS No.: 3326-32-7
FITC (Fluorescein Isothiocyanate) (solution) , is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
Solvent and concentration: DMSO: 20 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.
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Cat. No.: HY-D1030
CAS No.: 134759-22-1
Fluorescein Biotin is a fluorescent modulator with avidin and streptavidin binding activity. Fluorescein Biotin binds to the biotin-binding sites of avidin and streptavidin, and this binding induces significant fluorescence quenching .
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Cat. No.: HY-152073
CAS No.: 2924598-24-1
Purity:  98.76%
Target:  

Fluorescent Dye

Research Areas:  

Others

BETA-1 is the first twisted intramolecular charge transfer (TICT)-aggregation-induced emission (AIE) integration molecule. BETA-1 emits cyan fluorescence in lipid droplets (LDs) and red fluorescence in mitochondria. BETA-1 can be used for the simultaneous and dual-color imaging of LDs and mitochondria in vivo and in vitro .
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Cat. No.: HY-N3103
CAS No.: 7362-39-2
Synonyms: Ethyl (E)-p-hydroxycinnamate; Ethyl trans-4-hydroxycinnamate
p-Coumaric Acid Ethyl Ester (Ethyl (E)-p-hydroxycinnamate; Ethyl trans-4-hydroxycinnamate) is a non-competitive, reversible inhibitor of tyrosinase (IC50=4.89 μg/mL, Ki=1.83 μg/mL), which can quench the intrinsic fluorescence of the enzyme. p-Coumaric Acid Ethyl Ester changes the binding affinity of L-tyrosine by inducing conformational changes in the catalytic domain of tyrosinase, and does not bind to the copper ion of the enzyme. p-Coumaric Acid Ethyl Ester is used in the development of medicines, cosmetics and fruit preservation products using pollen .
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Cat. No.: HY-108667
CAS No.: 61368-63-6
TNP-ATP triethylammonium is a P2X receptor antagonist with an IC50 of 0.010 μM for P2X3 and an IC50 of 0.062 μM for P2X2/3. TNP-ATP triethylammonium acts as an inhibitor of CheA autophosphorylation, with a Ki of 0.7 µM. TNP-ATP triethylammonium blocks the functional activation of P2X1-7 receptors. TNP-ATP triethylammonium attenuates hypoxia-induced IL-1β expression and release. TNP-ATP triethylammonium alleviates visceral pain, and improves hypoxia-induced cognitive impairment, insufficient myelination and neuroinflammation. Binding of TNP-ATP triethylammonium to CheA enhances the fluorescence of the TNP group. TNP-ATP triethylammonium can be used in studies related to visceral pain. NP-ATP triethylammonium can be used in studies related to hypoxia-induced insufficient myelination and cognitive decline .
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Cat. No.: HY-D1652
CAS No.: 292633-16-0
Target:  

Caspase

Research Areas:  

Others

Ac-LEHD-AMC is a fluorogenic substrate for caspase-9 (Excitation: 341 nm; Emission: 441 nm). Caspase-9 can induce hydrolysis of Ac-LEHD-AMC, resulting in the release of AMC fluorophore and its fluorescence can be used to quantify caspase-9 activity .
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Cat. No.: HY-W008048
CAS No.: 362-75-4
Research Areas:  

Others

2',3'-O-Isopropylideneadenosine is a nucleoside compound and also a Golgi-targeting moiety. 2',3'-O-Isopropylideneadenosine constitutes a furanose ribose group that undergoes cyclization at the O (2') and O (3') atoms. As a component of the fluorescent probe TPE-Ade, 2',3'-O-Isopropylideneadenosine enables specific Golgi localization for fluorescence imaging. 2',3'-O-Isopropylideneadenosine participates in the synthesis of aggregation-induced emission (AIE) fluorescent probes .
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Cat. No.: HY-D1603
CAS No.: 209541-26-4
BODIPY FL-EDA is a widely used fluorescent dye for quantitative analysis of nucleotides. BODIPY FL-EDA is an aliphatic amine analog that can react with aldehydes and ketones. BODIPY FL-EDA can be used to detect both modified and unmodified deoxynucleotides and to determine DNA damage and genomic DNA methylation through capillary electrophoresis with laser-induced fluorescence (CE-LIF). Additionally, it can be used for quantifying intracellular ATP levels. The excitation wavelength is 500 nm, and the emission wavelength is 510 nm .
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