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Sigma Cat.No.Description
811S-250Human Adipocyte Starvation Medium (250 ml)
812-250Human Neural Stem Cell Basal Medium (250 ml)
81227Poly(ethylene glycol)
BioUltra, 3,000
81253Poly(ethylene glycol)
BioUltra, for molecular biology, 6,000
81255Poly(ethylene glycol)
BioUltra, 6,000
813-250Human Neural Stem Cell Growth Medium (250 ml)
813-GSHuman Neural Stem Cell Growth Supplements (7 ml-3 parts)
81325Polygalacturonic acid
≥90% (enzymatic)
81349Poly(2′-deoxyinosinic-2′-deoxycytidylic acid) sodium salt
free from low molecular weight nucleotides, lyophilized
81357Poly(Glu, Tyr) sodium salt
mol wt 20,000-50,000, Glu:Tyr 4:1
813D-250Human Neural Stem Cell Differentiation Medium (250 ml)
814-500Human Mammary Epithelial Cell Basal Medium (500ml)
815-500Human Mammary Epithelial Cell Growth Medium (500ml)
815-GSHuman Mammary Epithelial Cell Growth Supplement (5 ml-3 parts)
815A-GSHuman Mammary Epithelial Cell Growth Supplement without Antibiotics (5 ml-3 parts)
81709L-Proline
BioUltra, ≥99.5% (NT)
81838L-C-Propargylglycine
≥99.0% (TLC)
818M-9Cytokeratin 8 & 18 (B22.1 & B23.1) Mouse Monoclonal Antibody
820-500Astrocyte Basal Medium (500 ml)
821-500Astrocyte Growth Medium (500 ml)
821-GSAstrocyte Growth Supplement
82415Prunetin
≥98.0% (TLC)
82435Puerarin
≥98.0% (HPLC)
82526Protein A soluble from Staphylococcus aureus (Cowan strain)
powder, white
82553Pterine-6-carboxylic acid
≥98.0% (HPLC)
82648Pyrene
puriss. p.a., for fluorescence, ≥99.0% (GC)
826571-Pyrenesulfonic acid sodium salt
suitable for fluorescence, ≥97.0% (HPLC)
826581,3,6,8-Pyrenetetrasulfonic acid tetrasodium salt hydrate
suitable for fluorescence, ≥98% (HPLC)
826691-Pyrenebutyric hydrazide
for fluorescence, ≥97.0% (T)
82870Pyridoxal 5′-phosphate monohydrate
≥97.0% (NT)
82884Aldehyde Dehydrogenase from baker’s yeast
≥1 U/mg
82890Pyridoxamine-5′-phosphate
≥98.0% (HPLC)
829347-Hydroxycitronellal
Odorant used in allergy studies
830-05AHuman Mammary Epithelial Cells: HMEpC, adult
83196Sodium acetate pH 4.6; 0.08 M – Ammonium sulfate 1.6 M – Glycerol 20% (v/v) solution
83200Pyronin Y
for microscopy (Bot., Fl., Hist.)
83264HEPES buffer solution
1 M in H2O
83265Zinc sulfate heptahydrate
BioUltra, for molecular biology, 2.0 M in H2O
83266Magnesium sulfate solution
BioUltra, for molecular biology
83273Citrate Concentrated Solution
BioUltra, for molecular biology, 1 M in H2O
83388Quercetin 3-D-galactoside
≥97.0% (HPLC)
83462RBS 50 solution
concentrate
83465RBS T230
concentrate
83689Rhodamine B
for fluorescence
83694Rhodamine 101 inner salt
for fluorescence
83695Rhodamine 110 chloride
suitable for fluorescence, BioReagent, ≥99.0% (UV)
83697Rhodamine 6G
suitable for fluorescence, BioReagent
83701Rhodamine 800
suitable for fluorescence
83702Rhodamine 123
BioReagent, for fluorescence, ≥85% (HPLC)
83834Ribonuclease A from bovine pancreas
4×cryst., ~70 U/mg (acc. to Kunitz)

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