292 Results for "

enteric

" in MedChemExpress (MCE) Product Catalog:
Products (292)

292 Results for "enteric" in MCE Product Catalog:

375
375 Publications Verification
Cat. No.: HY-D1055
CAS No.: 1003197-00-9
MitoSOX Red is a live cell fluorescent probe that specifically targets mitochondria and is cell membrane permeable. MitoSOX Red enters mitochondria and is oxidized by superoxide but not by other ROS or RNS generating systems. The oxidized MitoSOX Red then binds to nucleic acids in mitochondria/nucleus, producing strong red fluorescence. MitoSOX Red can be used as a fluorescent indicator to specifically detect superoxide. In addition, superoxide dismutase (SOD) can prevent the oxidation of MitoSOX Red.
Excitation/emission wavelength: 510/580 nm.
loading...
    loading...
209
209 Cited Publications
Cat. No.: HY-D0079
CAS No.: 104821-25-2
Synonyms: Hydroethidine; PD-MY 003
Dihydroethidium, also known as DHE, is a peroxide indicator. Dihydroethidium penetrates cell membranes to form a fluorescent protein complex with blue fluoresces. After entering the cells, Dihydroethidium is mainly localized in the cell membrane, cytoplasm and nucleus, and the staining effect is the strongest in the nucleus. Dihydroethidium produces inherent blue fluorescence with a maximum excitation wavelength of 370 nm and a maximum emission wavelength of 420 nm; after dehydrogenation, Dihydroethidium combines with RNA or DNA to produce red fluorescence with a maximum excitation wavelength of 300 nm and a maximum emission wavelength of 610 nm. 535 nm can also be used as the excitation wavelength for actual observation .
loading...
    loading...
168
168 Cited Publications
Cat. No.: HY-13753
CAS No.: 18883-66-4
Purity:  99.20%
Synonyms: Streptozocin; NSC-85998; U 9889
Streptozotocin (Streptozocin; STZ) is an antibiotic widely used in experimental animal models of induced diabetes. Streptozotocin enters B cells via the glucose transporter (GLUT2) and causes the alkylation of DNA ( DNA-methylating ). Streptozotocin can induce the apoptosis of β cells .
loading...
    loading...
134
134 Cited Publications
Cat. No.: HY-D0938
CAS No.: 150347-59-4
Synonyms: CFSE; 5(6)-Carboxyfluorescein diacetate succinimidyl ester; 5(6)-CFDA N-succinmidyl ester
CFDA-SE is a fluorescent dye that can penetrate the cell membrane. It can react with the free amine group in the cytoskeleton protein inside the cell, and finally form a protein complex with fluorescence. After entering the cell, CFDA-SE locates in the cell membrane, cytoplasm and nucleus, and the fluorescence staining is strongest in the nucleus . CFDA-SE dye can be uniformly inherited by the cells with cell division and proliferation, and its attenuation is proportional to the number of cell divisions. This phenomenon can be detected and analyzed by flow cytometry under the excitation light of 488 nm, and can be used to detect the proliferation of cells .
loading...
    loading...
94
94 Cited Publications
Cat. No.: HY-D0041
CAS No.: 148504-34-1
Synonyms: Calcein acetoxymethyl ester
Calcein AM, has cell membrane permeability and can easily enter the cell. Calcein AM has no fluorescence and is hydrolyzed by endogenous esterase in the cell to produce polar molecule Calcein (Calcein), which has strong negative charge and cannot permeate the cell membrane. Calcein can emit strong green fluorescence, so it is often used with Propidium Iodide for cell viability/virulence detection, excitation/emission wavelength: 494/515 nm .
loading...
    loading...
52
52 Cited Publications
Cat. No.: HY-D1533
CAS No.: 1447815-38-4
RhoNox-1 is a fluorescent probe for the specific detection of divalent iron ions, and when RhoNox-1 reacts with Fe 2+. RhoNox-1 can generate an irreversible orange (red) fluorescent product (Ex/Em:540/575 nm) . FeRhoNox-1 can enter the cell well, suitable for the detection of Fe 2+ in living cells, and tends to be localized in the Golgi apparatus .
loading...
    loading...
48
48 Cited Publications
Cat. No.: HY-D0989
CAS No.: 145037-81-6
Rhod-2 is a high-affinity visible light excitation wavelength Ca 2+ 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 .
loading...
    loading...
45
45 Cited Publications
Cat. No.: HY-101879
CAS No.: 65-61-2
Purity:  99.65%
Target:  

Fluorescent Dye

Research Areas:  

Others

Acridine Orange hydrochloride is a cell-permeable fluorescent nucleic acid dye and lysosomal probe with a pKa of 9.65. Acridine Orange hydrochloride enters cells via passive diffusion, is protonated and accumulates in acidic lysosomes, and forms aggregates at high concentrations, producing orange-red fluorescence; when the lysosomal proton gradient or membrane integrity is impaired, Acridine Orange hydrochloride is released into the cytoplasm, green fluorescence increases and red fluorescence decreases, so it can be used to monitor lysosomal acidification status and changes in membrane permeability. Acridine Orange hydrochloride binds to nucleic acids through intercalation or electrostatic interactions, exhibiting mainly green fluorescence when bound to double-stranded DNA and mainly red fluorescence when bound to RNA or single-stranded DNA, and can be used for nucleic acid staining and differential DNA/RNA detection. The Ex/Em of Acridine Orange hydrochloride monomer is approximately 492/525 nm; when bound to double-stranded DNA it is approximately 488/520-524 nm, and when bound to RNA or single-stranded DNA it is approximately 457/630-650 nm .
loading...
    loading...
45
45 Cited Publications
Cat. No.: HY-D0942
CAS No.: 10127-02-3
Synonyms: Euchrysine 3RX
Target:  

Fluorescent Dye

Research Areas:  

Others

Acridine Orange zinc chloride salt is a cell-permeable fluorescent nucleic acid dye and lysosomal probe with a pKa of 9.65. Acridine Orange zinc chloride salt enters cells via passive diffusion, is protonated and accumulates in acidic lysosomes, and forms aggregates at high concentrations, producing orange-red fluorescence; when the lysosomal proton gradient or membrane integrity is impaired, Acridine Orange zinc chloride salt is released into the cytoplasm, green fluorescence increases and red fluorescence decreases, so it can be used to monitor lysosomal acidification status and changes in membrane permeability. Acridine Orange zinc chloride salt binds to nucleic acids through intercalation or electrostatic interactions, exhibiting mainly green fluorescence when bound to double-stranded DNA and mainly red fluorescence when bound to RNA or single-stranded DNA, and can be used for nucleic acid staining and differential DNA/RNA detection. The Ex/Em of Acridine Orange zinc chloride salt monomer is approximately 492/525 nm; when bound to double-stranded DNA it is approximately 488/520-524 nm, and when bound to RNA or single-stranded DNA it is approximately 457/630-650 nm .
loading...
    loading...
45
45 Cited Publications
Cat. No.: HY-D0952
CAS No.: 494-38-2
Target:  

Fluorescent Dye

Research Areas:  

Others

Acridine Orange base is a cell-permeable fluorescent nucleic acid dye and lysosomal probe with a pKa of 9.65. Acridine Orange base enters cells via passive diffusion, is protonated and accumulates in acidic lysosomes, and forms aggregates at high concentrations, producing orange-red fluorescence; when the lysosomal proton gradient or membrane integrity is impaired, Acridine Orange base is released into the cytoplasm, green fluorescence increases and red fluorescence decreases, so it can be used to monitor lysosomal acidification status and changes in membrane permeability. Acridine Orange base binds to nucleic acids through intercalation or electrostatic interactions, exhibiting mainly green fluorescence when bound to double-stranded DNA and mainly red fluorescence when bound to RNA or single-stranded DNA, and can be used for nucleic acid staining and differential DNA/RNA detection. The Ex/Em of Acridine Orange base monomer is approximately 492/525 nm; when bound to double-stranded DNA it is approximately 488/520-524 nm, and when bound to RNA or single-stranded DNA it is approximately 457/630-650 nm .
loading...
    loading...
23
23 Cited Publications
Cat. No.: HY-112754A
CAS No.: 132172-61-3
Purity:  99.91%
Synonyms: 1,2-Dioleoyl-3-trimethylammonium-propane chloride
Target:  

Liposome

Research Areas:  

Cancer

DOTAP (1,2-Dioleoyl-3-trimethylammonium-propane) chloride is a cationic lipid reagent, a cationic derivative of trimethylammonium, linked to two 18-carbon fatty acid tails, each with a single olefin group. DOTAP methylsulfat can self-assemble with negatively charged ions (such as DNA) to form complexes, which can be adsorbed to the cell membrane surface and enter the cell by electrostatic interaction and endocytosis, respectively. DOTAP chloride promotes endosomal membrane fusion with its own hydrophobic domain, releases DNA into the cytoplasm, and exerts gene delivery function. DOTAP chloride can be widely used in research fields such as gene therapy, cell transfection, and non-viral vector design .
loading...
    loading...
23
23 Cited Publications
Cat. No.: HY-W127426
CAS No.: 252769-92-9
Synonyms: 1,2-Dioleoyl-3-trimethylammonium-propane mesylate
Target:  

Liposome

Research Areas:  

Cancer

DOTAP (1,2-Dioleoyl-3-trimethylammonium-propane) mesylate is a cationic lipid reagent, a cationic derivative of trimethylammonium, linked to two 18-carbon fatty acid tails, each with a single olefin group. DOTAP methylsulfat can self-assemble with negatively charged ions (such as DNA) to form complexes, which can be adsorbed to the cell membrane surface and enter the cell by electrostatic interaction and endocytosis, respectively. DOTAP mesylate promotes endosomal membrane fusion with its own hydrophobic domain, releases DNA into the cytoplasm, and exerts gene delivery function. DOTAP mesylate can be widely used in research fields such as gene therapy, cell transfection, and non-viral vector design .
loading...
    loading...
23
23 Cited Publications
Cat. No.: HY-W127378
CAS No.: 144189-73-1
Synonyms: 1,2-Dioleoyl-3-trimethylammonium-propane methylsulfate
Target:  

Liposome

Research Areas:  

Cancer

DOTAP (1,2-Dioleoyl-3-trimethylammonium-propane) methylsulfate is a cationic lipid reagent, a cationic derivative of trimethylammonium, linked to two 18-carbon fatty acid tails, each with a single olefin group. DOTAP methylsulfat can self-assemble with negatively charged ions (such as DNA) to form complexes, which can be adsorbed to the cell membrane surface and enter the cell by electrostatic interaction and endocytosis, respectively. DOTAP methylsulfate promotes endosomal membrane fusion with its own hydrophobic domain, releases DNA into the cytoplasm, and exerts gene delivery function. DOTAP methylsulfate can be widely used in research fields such as gene therapy, cell transfection, and non-viral vector design .
loading...
    loading...
17
17 Cited Publications
Cat. No.: HY-B0217
CAS No.: 55981-09-4
Synonyms: NTZ; NSC 697855
Research Areas:  

Infection Cancer

Nitazoxanide (NTZ), an anthelmintic agent, exhibits a broad spectrum of activities against a wide variety of helminths, protozoa, and enteric bacteria infecting animals and humans. Nitazoxanide inhibits Giardia lamblia trophozoite proliferation in axenic culture with an IC50 of 2.4 μM . Nitazoxanide can be used for the research of parasitic gastroenteritis. Nitazoxanide shows anti-Japanese encephalitis virus (JEV) activity in a mouse model .
loading...
    loading...
14
14 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 .
loading...
    loading...
5
5 Cited Publications
Cat. No.: HY-D2449
DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .
loading...
    loading...
5
5 Cited Publications
Cat. No.: HY-108831
CAS No.: 189261-10-7
Purity:  99.10%
Natalizumab (AN100226; BG00002) is a humanized monoclonal IgG4 antibody inhibitor that selectively targets α4 integrin (CD49d). It blocks the interaction of integrins such as α4β1 (VLA-4) with vascular cell adhesion molecule VCAM-1, intercellular adhesion molecule ICAM-1, and fibronectin by competitively binding to the α4 subunit. Natalizumab inhibits the adhesion, retention, and transendothelial migration of immune cells (such as CD4 + T cells), reducing the infiltration of inflammatory cells into the central nervous system or lesion sites, thus exerting anti-inflammatory and immunomodulatory activity. Natalizumab is used in the study of relapsing-remitting multiple sclerosis (RRMS) and also has applications in the study of autoimmune or inflammation-related diseases such as Crohn's disease, B-cell lymphoma, and non-infectious uveitis. Natalizumab can also prevent lymphocytes from entering the central nervous system, thereby preventing acute demyelinating relapses .
loading...
    loading...
5
5 Cited Publications
Cat. No.: HY-108831A
CAS No.: 189261-10-7
Purity:  98.72%
Synonyms: AN100226; BG00002
Natalizumab (Anti-CD49d) (AN100226; BG00002) Solution is a humanized monoclonal IgG4 antibody inhibitor that selectively targets α4 integrin (CD49d), blocking the interaction of integrins such as α4β1 (VLA-4) with vascular cell adhesion molecule VCAM-1, intercellular adhesion molecule ICAM-1, and fibronectin by competitively binding to the α4 subunit. Natalizumab solution inhibits the adhesion, retention, and transendothelial migration of immune cells (such as CD4 + T cells), reducing the infiltration of inflammatory cells into the central nervous system or lesion sites, thereby exerting anti-inflammatory and immunomodulatory activity. Natalizumab (Anti-CD49d) solution is used in the study of relapsing-remitting multiple sclerosis (RRMS) and is also applied in the research of autoimmune or inflammation-related diseases such as Crohn's disease, B-cell lymphoma, and non-infectious uveitis. Natalizumab (Anti-CD49d) can also prevent lymphocytes from entering the central nervous system, thus preventing acute demyelinating relapses .
loading...
    loading...
4
4 Cited Publications
Cat. No.: HY-B0800
CAS No.: 645-43-2
Synonyms: Guanethidine monosulfate
Guanethidine sulfate (Guanethidine monosulfate), an antihypertensive agent, is an adrenergic neurone blocking agent. Guanethidine sulfate enters noradrenergic nerve terminals by the neuronal amine carrier .
loading...
    loading...