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Displaying 2251-2300 of 96265 results.
Sigma Cat.No.Description
94258Eriodictyol
≥95.0% (HPLC)
94259(±)-Mevalonic acid 5-pyrophosphate tetralithium salt
≥80% (qNMR)
94261LL-37 (human) trifluoroacetate salt
≥95% (HPLC)
94272Micro particles based on melamine resin, nile blue-marked
size: 4 μm
94280Urease from Canavalia ensiformis (Jack bean)
powder, ~1 U/mg
94281Urease from Canavalia ensiformis (Jack bean)
powder, white, ~8 U/mg
94310Uricase from Bacillus fastidiosus
lyophilized, ~9 U/mg
94330Uridine 5′-diphosphate disodium salt hydrate
≥96.0% (HPLC)
94370Uridine 5′-triphosphate trisodium salt dihydrate
≥80%
94378Methyl cellulose
viscosity 3000-5500 mPa.s, 2 % in H2O(20 °C)
943982-Heptyl-3-hydroxy-4(1H)-quinolone
≥96.0% (HPLC)
94403Hoechst 33258 solution
1 mg/mL in H2O, ≥98.0% (HPLC)
94417(+)-Magnesium L-ascorbate
≥90% (T)
94419Neochlorogenic acid
from Lonicera japonica, ≥98.0% (HPLC)
94433β-Galactosidase stain
94455Adenosine 3′-phosphate 5′-phosphosulfate triethylammonium salt
≥90.0% (HPLC)
944985-Cyano-2,3-di-(p-tolyl)tetrazolium chloride
≥85% (HPLC)
94506Tetramethylrhodamine-5-maleimide
suitable for fluorescence, ≥85% (HPLC)
94577DL-α-Hydroxyglutaric acid disodium salt
≥95.0% (GC)
94581Hirudin recombinant from yeast
lyophilized powder, white, >1500 U/vial
94619L-Valine
BioUltra, ≥99.5% (NT)
94646Poly(ethylene glycol)
BioUltra, 35,000
94675Valinomycin
≥99.0% (TLC)
94717HEPES Sodium salt pH 7.5; 0.05M solution
94740Vanadyl ribonucleoside complexes
BioReagent, Molecular Biology
94742Vanadyl ribonucleoside complexes solution
BioReagent, Molecular Biology, 200 mM
94747Vancomycin hydrochloride from Streptomyces orientalis
≥85% (Vancomycin B)
9482222HAY, BD human cell line
IHW Number: 9123
94890Victoria Blue B
suitable for microscopy
94956Vinylcyclohexene dioxide
purum, suitable for electron microscopy, mixture of isomers, ≥96.0% (GC)
94964BLUeye Prestained Protein Ladder
room temperature stable molecular weight markers
94968Polysucrose 40-fluorescein isothiocyanate conjugate
average mol wt 30,000-50,000
95098(E)-1-Hydroxy-2-methyl-2-butenyl 4-pyrophosphate lithium salt
≥95.0% (TLC)
95102433BEAS-2B Cell Line human
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA.
95126Triethylene glycol
BioUltra, anhydrous, ≥99.0% (GC)
95144Retinol
BioXtra, ≥97.5% (HPLC), ~3100 U/mg
95172Poly(ethylene glycol)
BioUltra, 20,000
95199Fluorescent Dopamine Neurotransmitter Ligand, labeled with Dansyl
suitable for fluorescence, ≥98% (HPLC)
95200Vitamin B12a hydrochloride
≥96% (UV), ≥96% (HPLC)
95209L-Ascorbic acid
BioUltra, ≥99.5% (RT)
95220Ergocalciferol
≥98.0% (sum of enantiomers, HPLC)
95255D-α-Tocopherol succinate
BioXtra, ≥98.0% (HPLC)
95271Vitamin K1
BioXtra, ≥99.0% (sum of isomers, HPLC), mixture of isomers
95284Water
Molecular Biology, sterile filtered
95289Water
for cell biology, sterile ultrafiltered
95349Atto 647N amine
BioReagent, suitable for fluorescence
95581Micro particle size standard based on polystyrene monodisperse
size: 0.2 μm
95729D-(+)-Xylose
BioUltra, ≥99.0% (sum of enantiomers, HPLC)
95843Potassium acetate solution
BioUltra, Molecular Biology, 5 M in H2O
95904Poly(ethylene glycol)
BioUltra, 4,000

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