Enzymes and Inhibitors
Medchemexpress LLC Gly-Pro-AMC hydrobromide | 115035-46-6 | 98.68% | 410.26 | 25 MG
Gly-Pro-AMC hydrobromide is a fluorescent dye that serves as a specific fluorescent substrate for detecting Dipeptidyl peptidase IV (DPP-IV) activity. It is intended for research use only.
- Fluorescent dye
- Specific fluorescent substrate for detecting Dipeptidyl peptidase IV (DPP-IV) activity
- Fluorescence detection conditions: excitation wavelength 350 nm, fluorescence emission spectrum detection 450 nm
Abcam DAB Substrate Kit, 125ML
DAB substrate kit is used for immunohistochemistry (IHC) staining using HRP/peroxidase enzyme for detection. - Cited in over 375 publications - Stable for up to 6 hours after mixing - Produces crisp brown stain, alcohol-insoluble - Convenient two-component liquid format - Refrigerator-stable for extended usability
The product is subject to the following: Abcam Restricted Use Statement
Biotium NucView 530 Caspase-3 Substrate, 1 mM in DMSO
NucView 530 Caspase-3 Substrate, 1 mM in DMSO, provides a convenient tool for detecting caspase activity in intact cells in real time by either fluorescence microscopy or flow cytometry; the substrate stains apoptotic cell nuclei with orange fluorescence (Ex/Em 528/563 nm).
Vector Laboratories DAB Enhancing Solution SK-4103-400
DAB Enhancing Solution, 30 ml, intensifies the DAB reaction product in stained sections. A ten-second exposure to this solution darkens the reaction product.
Enzo Life Sciences CSH103 substrate (500µg). CAS: 135546-44-0
This sequence, ADAQHATPPKKKRKVED, is SV40 L Tag (118-138) with Ser to Ala120 and Ala123 substitutions to increase specificity. Substrate is specific for p34cdc2 (CDK1) and is a poor substrate for CKI, II, PKA, GSK3, PKC, CaMKII, and phosphorylase b kinase. Can be used in cell lysates using TCA/phosphocellulose assay. Km=74 µM for active complex with cyclin B. Long Term Storage: -20°C.
Medchemexpress LLC HY-107380A 5mg Medchemexpress, PGlu-3-methyl-His-Pro-NH2 (TFA) CAS: Purity:>98%
Medchemexpress, HY-107380A 5mg PGlu-3-methyl-His-Pro-NH2 (TFA) CAS: PGlu-3-methyl-His-Pro-NH2 TFA (A-42872 TFA), the modified thyrotropin-releasing hormone (TRH) peptide, enhances binding to pituitary TRH receptors and increases stimulation of thyroid-stimulating hormone (TSH) release from the pituitary. The in vitro permeability of PGlu-3-methyl-His-Pro-NH2 TFA through rat skin is increased in the presence of enhancers Ethanol and Cineole. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Biotium Coelenterazine (ALSO KNOWN AS NATIVE COE
Coelenterazines are luminescent enzyme substrates for apoaequorin and Renilla luciferase. Apoaequorin is used as a calcium indicator whereas Renilla luciferase is commonly used as a reporter of transcription regulation. Coelenterazine binds apoaequorin to form an aequorin complex which emits light upon calcium binding, and can measure a broad range of calcium concentrations from ~0.1 uM to >100 uM. Renilla luciferase is widely used as a reporter protein and as a donor in bioluminescence resonance energy transfer (BRET) to study protein-protein interactions. Coelenterazines can also be used for chemiluminescent detection of superoxide anion and peroxynitrite in cells or tissues.Coelenterazine (native): Yellow solid soluble in MeOH or EtOH; Store at -20°C and protect from light; C26H21N3O3; MW: 423; [55779-48-1]. See also other Coelentrazine analogs and water-soluble Aquaphile™ Coelenterazines (native and analog h) for in vivo use.
Ubpbio Ac-ANW-AMC, 5MG
Ac-ANW-AMC is a fluorogenic substrate of the chymotrypsin-like activity of proteasomes. This substrate is preferentially cleaved by immunoproteasomes compared to constitutive proteasomes. The AMC fluorescence can be detected by a fluorimeter or a plate reader using excitation/emission wavelengths at 360 nm/460 nm, respectively. This substrate can be used to determine the chymotrypsin-like activity of immunoproteasomes. Working concentration is 50 - 200 µM.
![Research Products International Corp MUG [4-Methylumbelliferyl-B-D-glucuronide Trihydrate], 100 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-M65900-0.1.JPG-250.jpg)
Research Products International Corp MUG [4-Methylumbelliferyl-B-D-glucuronide Trihydrate], 100 Milligrams
Fluorescent substrate for β-D-Glucuronidase (GUS) encoded by the gusA gene isolated from E. coli. Fluorescence assay allows quantitation of GUS activity in protein extracts at peak excitation of 365 nm (UV) and a peak emission of 455 nm (blue).
American Research Products Inc AntiHuman HER2
Anti-Human HER-2 (Trastuzumab) - Fc Reduced Biotin Biosimilar is a biosimilar antibody with human reactivity Available in 100ug size with 7 - 14 business days lead time Ships via gel pack Functional grade preclinical antibodies may be stored sterile as received at 2-8 C for up to one month For longer term storage aseptically aliquot in working volumes without diluting and store at -80 C Avoid Repeated Freeze Thaw Cycles
Ubpbio SUC-LLVY-AMC, 5MG
Fluorescent Peptides/Protein Substrates – SUC-LLVY-AMC (UBPBio catalog# G1100, G1101) – Suc-LLVY-AMC is a fluorogenic substrate for the chymotrypsin – like activity of the 20S and 26S proteasomes. Working concentrations of this substrate is 50-200 µM. The released AMC can be detected by a fluorimeter or plate reader at excitation/emission wavelengths of 380 nm/460 nm, respectively. When used to determine proteasome activity in cell lysates, cell lysates that are pre-treated with a proteasome inhibitor such as MG132, PS341 or epoxomicin can be used to determine the fluorescence contributed by other cellular proteases that cleave this substrate. Readings from proteasome inhibitor-treated lysates should be subtracted.
Cayman Chemical Abl Substrate Peptide triflu
A peptide substrate for Abl; selectively phosphorylated by Abl over c-Src kinase at 20 µM; has been used to quantify Abl kinase activity in vitro
Medchemexpress LLC HY-12591A 50mg Medchemexpress, D-Luciferin D-(-)-Luciferin;Firefly luciferin CAS:2591-17-5 Purity:98%
Medchemexpress,HY-12591A 50mg D-Luciferin D-(-)-Luciferin;Firefly luciferin CAS:2591-17-5 Formula:C11H8N2O3S2 D-luciferin is the natural substrate of luciferases that catalyze the production of light in bioluminescent insects. Purity:98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
![Medchemexpress LLC N-[(1S)-5-(acetylamino)-1-[[(4-methyl-2-oxo-2H-1-benzopyran-7-yl)amino]carbonyl]pentyl]-carbamic acid | 233691-67-3 | MFCD02683946 | 99.5% | 445.51 g/mol | C23H31N3O6 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000222902.png-250.jpg)
Medchemexpress LLC N-[(1S)-5-(acetylamino)-1-[[(4-methyl-2-oxo-2H-1-benzopyran-7-yl)amino]carbonyl]pentyl]-carbamic acid | 233691-67-3 | MFCD02683946 | 99.5% | 445.51 g/mol | C23H31N3O6 | 5 MG
Boc-Lys(Ac)-AMC is a cell-permeable fluorogenic substrate used to measure histone deacetylase (HDAC) activity in enzymatic and cell-based assays. After HDAC-mediated deacetylation and protease cleavage, the AMC fluorophore is released and quantified by fluorescence (Ex/Em = 355 nm/460 nm), enabling sensitive HDAC activity detection and inhibitor screening.
- Cell-permeable fluorometric HDAC substrate.
- Fluorescence readout at Ex/Em = 355 nm/460 nm.
- High purity suitable for biochemical assays.
- Available as a solid or as a 10 mM solution in DMSO.
- High DMSO solubility (≈100 mg/mL) with sonication.
- Storage recommended at -20°C; in solvent store at -80°C for long term.
- Supplied in small research quantities, including 5 mg packs.
TARGETMOL CHEMICALS INC X-NEUNAC 25MG
Also available in 5 mg 10 mg 50 mg 100 mg 200 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. X-NeuNAc (5-Bromo-4-chloro-3-indolyl-alpha-D-N-acetylneuraminic acid sodium salt) is a new chromogenic assay substrate of neuraminidase activity in bacterial expression systems. purity: 98%