Substrates
Revvity Health Sciences Inc Tag-lite SNAP-Lumi4-Tb Labeling Reagents, 25 nmoles
Tag-lite SNAP-Lumi4-Tb Labeling Reagents, 25 nmoles
Revvity Health Sciences Inc Tag-lite SNAP-Green Labeling Reagents, 100 nmoles
Tag-lite SNAP-Green Labeling Reagents, 100 nmoles
Ubpbio K63-linked polyubiquitin chain mix containing 2-12 human ubiquitin, enzymatically synthesized
Ub chains are formed by conjugating the C-terminal glycine residue of Ub onto any of seven internal lysine residues or the amino group of the previous Ub. Ub chains are classified by the lysine residue used to link Ubs; different Ub chain topologies can result in different signals. For instance, Ub chains linked through lysine 6, 11, 27, 29, 33 and 48 are capable of targeting proteins for proteasomal degradation; in contrast, Ub chains linked through lysine 63 or the N-terminal amino group (linear Ub chains) often play important nonproteolytic functions including regulation of kinase activation and protein translation. All Ub chain products are produced by using of human wild type Ub reacting with specific E2s.
Enzo Life Sciences Cathepsin D & E substrate (fluorogenic) (1 mg)
Quenched fluorogenic substrate for cathepsin D (kcat/Km=1.09 x 10 M-1s-1) and cathepsin E (kcat/Km=1.56 x 10 M-1s-1). Mca fluorescence is quenched by the Dnp group until cleavage separates them. Activity of the two enzymes on this substrate can be distinguished by the use of Ascaris pepsin inhibitor, which inhibits cathepsin E, but not cathepsin D. This substrate is also cleaved by MMP-2, MMP-3, MMP-9, but not MMP-1 nor MMP-13. This substrate is useful for inhibitor screening and kinetic analysis. Ex.: 320-340 nm, Em.: 393-420 nm. Mca-Pro-Leu-OH (BML-P127) can be used to calibrate for Mca fluorescence. MW: 1756.0. Formulation: Trifluroacetate salt. Purity: ≥95% (HPLC). Sequence Mca-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Lys(Dnp)-D-Arg-NH2 [Mca= (7-methoxycoumarin-4-yl)acetyl; Dnp=dinitrophenyl]. Appearance: Yellow powder. Solubility: Soluble in DMSO (1mM) or 50% acetonitrile (10mg/ml). Long Term Storage: -20°C. Handling: Protect from light. Keep cool and dry.
Enzo Life Sciences 7-Ethoxyresorufin (10mg). CAS: 5725-91-7
Fluorimetric substrate for cytochrome P450 IA1. Inhibits vasorelaxant responses to acetylcholine. Alternative name: 7-ER. Purity: ≥98%. Solubility: Soluble in DMSO (5mg/ml) or 100% ethanol (5mg/ml). Long Term Storage: Ambient.
Enzo Life Sciences OMNIMMP RED fluorogenic substrate (100µg)
Highly-quenched, ultra-bright fluorogenic substrate for most MMPs. 6’-TAMRA fluorescence is thoroughly quenched by the TQ3 group until cleavage by MMPs separates the two moieties. The OMNIMMP RED substrate offers key advantages over other MMP substrates. Purity: ≥90% (HPLC). Solubility: Soluble in DMSO (50mM). Long Term Storage: -20°C.
Enzo Life Sciences MeOSuc-AAPV-pNA (5mg). CAS: 70967-90-7
Highly sensitive substrate for human and mouse neutrophil elastase (leukocyte elastase) and neutrophil proteinase 3 (PR-3, myeloblastin), but not cathepsin G nor chymotrypsin. This substrate can be used for in vitro assays with purified enzyme, or with biological fluids or conditioned medium. Hydrolysis of the substrate can be detected at 405-410 nm. Purity: ≥98%. Solubility: Soluble in DMSO (>20 mM) or methanol (1 mg/mL). Long Term Storage: -20°C.
Research Products International Corp 4-Methylumbelliferyl-B-D-Galactopyranoside-6-Sulfate, Sodium Salt, 25 Milligrams
Fluorescent substrate for Morquio A Sulphatase.
- 4-Methylumbelliferone: <100PPM
Surmodics Inc TMB Extended Range HRP Microwell Substrate, 1L
The BioFX™ one component 3,3’,5,5’-tetramethylbenzidine (TMB) substrate is supplied in a ready-to-use solution. Peroxidase reacts with the TMB substrate solution to produce a soluble blue reaction product that can be read at 370 nm or 620-650 nm for ELISA applications. Stop solutions can be added to prevent further color development and reading the absorbance values at the desired wavelengths.
Vector Laboratories ImmPACT™ VECTOR Red Alkaline Phosphatase (AP) Substrate Kit 120 ml
ImmPACT™ Vector® Red AP Substrate Kit produces a bright red reaction product that is crisper and 2-4 times more sensitive than the original VECTOR Red Substrate. Sections stained with ImmPACT Vector Red substrate can be dehydrated, cleared, and permanently mounted. This chromogen can be used 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 ImmPACT 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 120 ml working solution.
![Research Products International Corp Red-GAL [6-Chloro-3-indolyl-B-D-galactopyranoside], 100 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-C40040-0.1.JPG-250.jpg)
Research Products International Corp Red-GAL [6-Chloro-3-indolyl-B-D-galactopyranoside], 100 Milligrams
An alternative chromogenic substrate for β-D-galactosidase. Red-GAL is used in conjuction with IPTG for detection of β-galactosidase activity in bacterial colonies in a colorimetric assay to detect recombinants from non-recombinants.
Research Products International Corp Agar, Daishin, 1 Kilogram
Well known agar brand in plant tissue culture. Tested for micropropagation in numerous plants.
Gel Strength: 700-800 g/cm2.
![Research Products International Corp D-Luciferin Sodium Salt [4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thia-zolecarboxylic acid, sodium salt], 250 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-L37080-0.253.JPG-250.jpg)
Research Products International Corp D-Luciferin Sodium Salt [4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thia-zolecarboxylic acid, sodium salt], 250 Milligrams
RPI offers the highest purity D-Luciferin Sodium Salt for a wide range of bioluminescent applications. Allows highly sensitive bioluminescent measurements. Ideal for reporter gene assays, ATP assays, whole animal studied, DNA sequencing and more. Our product is specially purified and tested extensively to ensure the highest signal and reproducibility with low background and sensitivity. Guaranteed purity is determined by both standard HPLC and Chiral HPLC methods. Protect from light and moisture.
![eMolecules 115144-35-9 | D-Luciferin (potassium) | Medchem Express | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 98.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 5mg | 808297531](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000126605.jpg-250.jpg)
eMolecules 115144-35-9 | D-Luciferin (potassium) | Medchem Express | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 98.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 5mg | 808297531
D-Luciferin (potassium) | Medchem Express | 115144-35-9 | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 98.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 5mg | 808297531