Environmental Testing Standards
Medchemexpress LLC Cys modifier 1 | 2374314-08-4 | 381.34 | 10 MG
Cys modifier 1 (compound 7) is a cysteine-selective protein modifier for protein bioconjugation. It is a fluorescent carbonylacrylic derivative bearing nitrobenzofurazan (λex=465nm and λem=539 nm).
- Cysteine-selective protein modifier
- Fluorescent (λex=465nm and λem=539 nm)
Medchemexpress LLC Cys modifier 1 10mM 1mL | 2374314-08-4 | 381.34 | 1 ML
Cys modifier 1 (compound 7) is described as a cysteine-selective protein modifier used for protein bioconjugation. It is a fluorescent carbonylacrylic derivative that bears nitrobenzofurazan, with an excitation wavelength (λex) of 465 nm and an emission wavelength (λem) of 539 nm.
- Target: Fluorescent dye
- Pathway: Others
- Storage: Powder stable for 3 years at -20°C and 2 years at 4°C; In solvent stable for 6 months at -80°C and 1 month at -20°C
Hach Company Titration Application Pack, Food & Beverage: pH, Total Acidity & SO₂ in wine
Application Pack for the determination of pH, Total Acidity and Free & Total SO2 in wine. Suited for TitraLab AT1000 Series, Automatic Titrator Model AT1222.
eMolecules (E)-4-phenylbut-3-en-1-amine | Otava BB | 82593-25-7 | MFCD08448819 | 147.221 | C10H13N | 95.000 | NCC\C=C\c1ccccc1 | 1000mg | 327991779
(E)-4-phenylbut-3-en-1-amine | Otava BB | 82593-25-7 | MFCD08448819 | 147.221 | C10H13N | 95.000 | NCC\C=C\c1ccccc1 | 1000mg | 327991779
LaMarKa Chemical Company TOC Standard 2000 ppm (KHP), 250ml
TOC Standard 2000 ppm (KHP), 250ml Plastic Bottle
LaMarKa Chemical Company TOC Standard 20ppm (KHP) Traceable to NIST, 250ml
TOC Standard 20ppm (KHP) Traceable to NIST, 250ml Plastic Bottle
LaMarKa Chemical Company TOC Standard 50ppm (KHP), 1l Plastic Bottle
TOC Standard 50ppm (KHP), 1l Plastic Bottle
Aqua Solutions Total Organic Carbon Std. 5.0 mg/L (ppm), Certified (250ML)
Total Organic Carbon Std. 5.0 mg/L (ppm), Certified (250ML)
Medchemexpress LLC Wnt3a Surrogate Hum 100ug | 100ug
Wnt3a Surrogate protein is a Wnt recombination protein that plays an important role in embryonic development adult tissue homeostasis and injury repair Wnt3a Surrogate protein consisting of the domain and Fc portion of Wnt3a helps organoids expand and maintain a source of Wnt Organoids are a rapidly evolving model system for tissue development and Wnt3a is considered as the essential protein for organoid growth Wnt3a or the small molecule glycogen synthase kinase 3 (GSK3) inhibitor CHIR are commonly used as Wnt sources in experiments However the application of Wnt3a is hampered by Wnt lipidation and cross-reactivity with Wnt frizzled (Fzd) Therefore Wnt3a Surrogate protein was used instead of Wnt3a as a water-soluble and Fzd-specific alternative Wnt agonist And the Wnt3a Surrogate protein exhibits tissue selectivity consistent with Fzd isoform specificity[1][2][3] Wnt3a Surrogate Protein Human (HEK293 C-hFc) is the recombinant human-derived Wnt3a Surrogate