Substrates
Medchemexpress LLC Solutol HS-15, 61909-81-7, 50 g
Formula: (C₂H₄O)nC₁₈H₃₆O3. Solutol HS-15 is a permeability enhancer. Store at 4°C, sealed storage, away from moisture.
Vector Laboratories VECTOR Red Alkaline Phosphatase (AP) Substrate Kit 200 ml
VECTOR® Red AP Substrate Kit produces a magenta heat-stable reaction product that is also fluorescent. Sections stained with the Vector Red substrate can be dehydrated, cleared, and permanently mounted. This chromogen can be used singly or in combination with other alkaline phosphatase or peroxidase substrates for multiple label applications. Because of its stability under ISH conditions, VECTOR Red can be used in IHC/ISH double labeling applications. The bright red to orange fluorescence of the Vector Red reaction product can be visualized using DyLight® 594, Texas Red® or TRITC filter systems. This substrate can also be used for ISH or on blots. This kit contains stock solutions in convenient dropper bottles, sufficient for 200 ml working solution.
Medchemexpress LLC HY-15926 5g , ONPG 2-Nitrophenyl β-D-galactopyranoside CAS:369-07-3 Purity:98%
Medchemexpress, HY-15926 5g ONPG 2-Nitrophenyl β-D-galactopyranoside CAS:369-07-3 Formula:C12H15NO8 Purity:98% ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity. 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.
AdipoGen Dansylcadaverine, 10121-91-2, 250 mg
Dansylcadaverine (250 mg), AdipoGen Life Sciences. Chemical. CAS: 10121-91-2. Formula: C17H25N3O2S. MW: 335.46. Synthetic. Fluorescent probe for derivatization of aldehydes, ketones and carboxylic acids. Used to prepare small fluorescent biomolecules via amidation or reductive amination. Used to monitor autophagy. Functions by marking the autophagosomes, which allows researchers to follow the molecular components of the process throughout. Accumulates in autophagic vacuoles due to a combination of ion trapping and specific interactions with membrane lipids. Has biological applications in measuring cardiac autophagic flux, studying Parkinson's disease, peritoneal ovarian tumor dissemination and respiratory diseases. This fluorescent tag is preferred over other due to its specificity and simplicity in detecting autophagic vesicles. Spectral Data: ex 335nm; em518 nm in methanol.
Surmodics Inc AP Yellow One Component Microwell Substrate (pNPP) with Stabilizer Pellets, 100mL
A one-component PNPP substrate that provides a soluble yellow product upon reaction with alkaline phosphatase in ELISA applications.The formulation consists of p-nitrophenylphosphate (p-NPP) solution with stabilizing pellets to for long term stability. The product is stable for 3 years from the date of manufacture.
Diapharma Group, Inc. Chromogenix S-2251™, Chromogenic Substrate For Plasmin Detection, Reliable For Fibrinolysis Studies, 25 mg
Chromogenix S-2251 is a specialized chromogenic substrate designed for the accurate detection and quantification of plasmin and streptokinase-activated plasminogen in plasma. It provides reliable results for hemostasis and fibrinolysis studies, making it essential for researchers in these fields. Its unique chromogenic method enhances detection, ensuring elevated reproducibility and precision in assays. This product is determined by its high-quality formulation and extensive application range.
Carbosynth LLC. D-Luciferin Firefly, sodium salt monohydrate, 103404-75-7, MFCD00044938, 1 g
Formula: C11H9N2NaO4S2, Molecular weight: 320.32 g/mol, 98%, Store at -15°C, Synonyms: (S)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid sodium salt.
Ubpbio SUC-LLVY-AMC, 25MG
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.
Gold Biotechnology Inc X-gluc (CHX salt) 2 x 1 g
X-Gluc is a chromogenic substrate for beta-glucuronidase (GUS) which is encoded by the gusA (uid A) gene, a widely used reporter gene. Glucuronidase cleaves X-Gluc to produce colorless glucuronic acid and an intense blue precipitate. X-Gluc is often used in GUS staining of plant cells and tissue and in infections caused by E. coli.
Biotium Coelenterazine H
Coelenterazine h (2-(4-Dehydroxy) coelenterazine) is a synthetic derivative of coelenterazine. The luminescence intensity of its aequorin complex is more than 10 times higher than that of the aequorin formed from native coelenterazine. Also see water soluble Aquaphile Coelenterazine h.Properties: Yellow solid soluble in MeOH or EtOH; Store at -20°C and protect from light; C26H21N3O2; MW: 407; CAS No. [50909-86-9].
Gold Biotechnology Inc D-Luciferin, Potassium Salt (Proven and Published™) 2 x 1 g
Luciferin is a common bioluminescent reporter used for in vivo imaging of the expression of luciferase. This water soluble substrate for the firefly luciferase enzyme utilizes ATP and Mg2+ as cofactors to emit a characteristic yellow-green emission in the presence of oxygen, which shifts to red light in vivo at 37°C. Through the utilization of ATP, the reaction can be further used to indicate the presence of energy or life in order to function as a life-death stain.
![eMolecules 115144-35-9 | D-Luciferin potassium | Ambeed | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 97.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 1g | 525077369](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000482816.jpg-250.jpg)
eMolecules 115144-35-9 | D-Luciferin potassium | Ambeed | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 97.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 1g | 525077369
D-Luciferin potassium | Ambeed | 115144-35-9 | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 97.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 1g | 525077369
Sino Biological Peptide Substrates: Poly (4:1 Glu, Tyr) Peptide
The Poly (4:1 Glu, Tyr) substrate peptide is used as universal substrate for protein tyrosine kinases.
Sino Biological Peptide Substrates: PLKtide
The PLKtide peptide sequence (KKLGEDQAEEISDDLLEDSLSDEDE) is derived from the CDC25C protein sequence (182-204).