Protein Labeling Reagents
![eMolecules BP Fluor 488 Maleimide | Broadpharm |720.660 | C30H25N4NaO12S2 | 98.000 | [Na+].Nc1ccc2c(-c3ccc(cc3C(O)=O)C(=O)NCCCCCN3C(=O)C=CC3=O)c3ccc(=[NH2+])c(c3oc2c1S([O-])(=O)=O)S([O-])(=O)=O | 1mg | 591908398](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502472385.JPG-250.jpg)
eMolecules BP Fluor 488 Maleimide | Broadpharm |720.660 | C30H25N4NaO12S2 | 98.000 | [Na+].Nc1ccc2c(-c3ccc(cc3C(O)=O)C(=O)NCCCCCN3C(=O)C=CC3=O)c3ccc(=[NH2+])c(c3oc2c1S([O-])(=O)=O)S([O-])(=O)=O | 1mg | 591908398
BP Fluor 488 Maleimide | Broadpharm |720.660 | C30H25N4NaO12S2 | 98.000 | [Na+].Nc1ccc2c(-c3ccc(cc3C(O)=O)C(=O)NCCCCCN3C(=O)C=CC3=O)c3ccc(=[NH2+])c(c3oc2c1S([O-])(=O)=O)S([O-])(=O)=O | 1mg | 591908398
eMolecules 1909223-02-4 | Medchem Express | TAMRA-PEG4-acid | 5mg | 778475796 | HY-140509 | 1355.502 | C72H86N6O20
Medchem Express | m-PEG3-SH | 100mg | 752822903 | HY-133273 | 31521-83-2 | MFCD23817484 | 180.260 | C7H16O3S
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eMolecules Building Block Tool<|a>
STA PHARMACEUTICAL US LLC Fmoc-L-Lys(5-FAM)-OH | 10 g | CAS 1242933-88-5 | MDL MFCD03787910
Fmoc-L-Lys(5-FAM)-OH is a Amino Acid reagent (Subcategory: Lys) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 1242933-88-5
- MDL: MFCD03787910
- InChIKey: ZAGGWQSWIFPNCB-DHUJRADRSA-N
- Molecular Weight: 726.738
- Molecular Formula: C42H34N2O10
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29322090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carbonyl)-L-lysine
- SMILES: O=C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)N[C@@H](CCCCNC(C4=CC5=C(C=C4)C6(C7=C(OC8=C6C=CC(O)=C8)C=C(O)C=C7)OC5=O)=O)C(O)=O
Medchemexpress LLC HY-15938 10mg Medchemexpress, 5-FAM SE CAS:92557-80-7 Purity:>98%
Medchemexpress, HY-15938 10mg 5-FAM SE CAS:92557-80-7 5-FAM SE is a single isomer, is a fluorescent labeling reagent used for labeling peptides, proteins and nucleotides. 5-FAM SE can react with amines and can yield stable amine conjugates. 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.
CPC Scientific 5FAM-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH (trifluoroacetate salt) 0.5MG
42-residue peptide believed to be the major subunit of the vascular and plaque filaments in individuals with Alzheimer's disease, elderly people and patients with Trisomy 21 (Down's Syndrome). Inactive control.ONE-LETTER SEQUENCE: 5Fam-DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIAMOLECULAR FORMULA: C224H321N55O66S1MOLECULAR WEIGHT:4872.5STORAGE CONDITIONS: -20 5C, CAS REGISTRY NUMBER: [1802087-78-0], RESEARCH AREA: Alzheimer's DiseaseREFERENCES: Neurobiology of Aging, 13, No.5 (1992)
Grainger BRIGHT DYES Dye Tracer Liquid, Blue
The Bright Dyes Dye Tracer Liquid Blue is a blue liquid dye used to detect leaks in plumbing and HVAC systems. It contains a concentrated blue dye that mixes with water. When added to a system, any leaks will release blue-dyed water for easy leak detection. This product is rated for use in all potable water systems and is safe for PVC, CPVC, copper and other common plumbing materials. It comes in a 16 oz plastic bottle with an easy pour spout that allows controlled dispensing into systems. This professional-grade leak detector provides an effective method to pinpoint leaks.
Medchemexpress LLC Diazo biotin-PEG3-alkyne | 1884349-58-9 | MFCD28505544 | 98.1% | C39H53N7O9S | 10MG
Diazo Biotin-PEG3-alkyne is a multifunctional chemical linker combining a photo-reactive diazo group, a biotin affinity tag, a PEG3 spacer, and a terminal alkyne. It is designed for conjugation to azide-containing biomolecules via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and for downstream affinity capture or detection with biotin-streptavidin systems. Supplied as a high-purity powder for research use.
- Contains terminal alkyne for CuAAC (click chemistry).
- Provides biotin tag for affinity capture with streptavidin.
- Includes PEG3 spacer to improve solubility and flexibility.
- Features a photo-reactive diazo group for photoaffinity labeling.
- High purity suitable for biochemical and proteomic workflows.
Cayman Chemical LongchaIn CIsTrns Isomer F 5mL
A mixture of long-chain fatty acid methyl esters; contains cis and trans isomers of several fatty acids; intended for use as a reference standard for the detection of long-chain fatty acids in various sample types by GC-MS
Cayman Chemical LY2183240 2-Isomer 1mg
A less potent, 2,5-regioisomer of LY2183240 that inhibits anandamide hydrolysis and uptake with IC50 values of 33 and 998 nM, respectively
AdipoGen 5-Carboxy-DCFDA (100 mg)
5-Carboxy-DCFDA (100 mg), AdipoGen Life Sciences. Chemical. CAS: 144489-09-8. Formula: C25H14Cl2O9. MW: 529.28. Synthetic. Non-activated, amine-reactive fluorescent probe. Single 5-isomer of CDCFDA that can be used in biomolecules conjugation. CDCFDA is an amine–reactive fluorescein diacetate (FDA) derivative used to prepare a variety of FDA conjugates. CDCFDA is a non-fluorescent molecule that diffuse into cells and is hydrolyzed by intracellular non-specific esterases, yielding a fluorescent probe. The probe accumulates exclusively in viable cells with intact cell membranes. CFCFDA does not stain dead cells. CDCFDA labeling can be used for monitoring cells by flow cytometry or fluorescence microscopy. The probe is also frequently used to monitor reactive oxygen species (ROS) generation in live cells and intracellular pH levels. Spectral data: lambdaex=504nm, lambdaem=529nm.
Revvity Health Sciences Inc HTRF Anti-Europium NHS Labeling Reagent, 1 mg
HTRF Anti-Europium NHS Labeling Reagent, 1 mg
eMolecules 3326-32-7 | Fluorescein isothiocyanate isomer I, tech grade | Combi-Blocks | MFCD00005063 | 389.380 | C21H11NO5S | 98.000 | Oc1ccc2c(Oc3cc(O)ccc3C22OC(=O)c3cc(ccc23)N=C=S)c1 | 1g | 232307473
Fluorescein isothiocyanate isomer I, tech grade | Combi-Blocks | 3326-32-7 | MFCD00005063 | 389.380 | C21H11NO5S | 98.000 | Oc1ccc2c(Oc3cc(O)ccc3C22OC(=O)c3cc(ccc23)N=C=S)c1 | 1g | 232307473
AdipoGen Fluorescein dipalmitate
Chemical. CAS 7262-38-6. Formula C52H72O7. MW 809.12. Fluorescein dipalmitate is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the dipalmitate group producing the highly fluorescent product fluorescein. The fluorescein molecules accumulate in cells. Fluorescein dipalmitate is a fluorogenic substrate for C16 esterase that generates green fluorescence upon esterase cleavage. Spectral Data lambdaEx 497nM, lambdaEm 516nm. Extinction coefficient 80000 cm-1 M-1.
C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502471174.JPG-250.jpg)
eMolecules BP Fluor 594 C5 Maleimide | Broadpharm |886.990 | C44H46N4O12S2 | 0.000 | CN1c2cc3Oc4cc5=[N+](C)C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696
BP Fluor 594 C5 Maleimide | Broadpharm |886.990 | C44H46N4O12S2 | 0.000 | CN1c2cc3Oc4cc5=[N+](C)C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696