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Displaying 69701-69750 of 96265 results.
Sigma Cat.No.Description
P36355β-Pregnane-3α,20α-diol glucuronide
P3644L-α-Phosphatidylcholine
from soybean, Type IV-S, ≥30% (enzymatic)
P3654Prazepam
P3655Poly-L-ornithine hydrobromide
mol wt 30,000-70,000
P3657Pyridoxal 5′-phosphate hydrate
powder, BioReagent, suitable for cell culture
P3662Sodium pyruvate
Hybri-Max, powder, suitable for hybridoma
P3671Parathyroid Hormone Fragment 1-34 bovine
≥97% (HPLC), powder
P3683Paraplast Plus®
for tissue embedding
P3688Phosphate buffered saline
pH 7.4, contains BSA, powder
P3717Phosphoserine-BSA
2 mg/mL, buffered aqueous solution
P3738Protein Kinase G Iβ human
≥95% (SDS-PAGE), recombinant, expressed in baculovirus infected Sf9 cells, buffered aqueous glycerol solution
P3744Phosphate buffered saline
pH 7.6 (25 °C)
P3752Phosphatase, Acid from potato
lyophilized powder, ≥0.5 unit/mg solid
P37541,4-Bis(5-phenyl-2-oxazolyl)benzene
BioReagent, suitable for scintillation
P37556-Propyl-2-thiouracil
enzyme inhibitor
P3768PIPES disodium salt
≥99% (titration)
P3775Anti-Protein A antibody produced in rabbit
fractionated antiserum, lyophilized powder
P3782L-α-Phosphatidylcholine
solution, from soybean, suitable for cell culture, Type III-S
P3787Pyropheophorbide a methyl ester
≥93%
P3794Procyclidine hydrochloride
P3796Parathyroid Hormone Fragment 1-34 human
≥95% (HPLC), powder
P3803Phenol:Chloroform:Isoamyl Alcohol 25:24:1, Saturated with 10mM Tris, pH 8.0, 1mM EDTA
Molecular Biology
P3804o-Phenylenediamine dihydrochloride
tablet, 5 mg substrate per tablet
P3808Paraplast X-TRA®
for tissue embedding
P3813Phosphate buffered saline
powder, pH 7.4, for preparing 1 L solutions
P38135Phosphate buffered saline
powder, pH 7.4, for preparing 5 L solutions
P3818Protein Disulfide Isomerase from bovine liver
≥100 units/mg protein, lyophilized powder
P3819Phytanic acid methyl ester
≥95%
P3838Protein A from Staphylococcus aureus
Soluble, Cowan Strain, essentially salt-free, lyophilized powder
P3850Polygalacturonic acid sodium salt
from citrus fruit, ≥75% (titration)
P3862Anti-phospho-PKB (pThr308) antibody produced in rabbit
IgG fraction of antiserum, buffered aqueous solution
P3868Monoclonal Anti-Placenta Growth Factor antibody produced in mouse
clone 37203.111, purified immunoglobulin, lyophilized powder
P3869Phosphorus standard solution
0.65 mM (phosphorous)
P3871pT7-FLAG-SBP-1 Expression Vector
P3880Protamine chloride from salmon
Grade V, Histone, free(Millon test)
P3886Poly-L-proline
mol wt >30,000
P3889Polygalacturonic acid
≥85% (titration), from oranges
P3892Poly-L-arginine hydrochloride
mol wt >70,000
P3902Anti-Pyk2 antibody produced in rabbit
affinity isolated antibody, buffered aqueous solution
P3910Protease from Bacillus licheniformis
lyophilized powder, for use in Total Dietary Fiber Assay, TDF-100A
P3921Parathyroid Hormone Fragment 1-34 rat
≥97% (HPLC), powder
P3932Poly(2-hydroxyethyl methacrylate)
BioReagent, powder, suitable for cell culture
P3953L-α-Phosphatidyl-D-myo-inositol 3-monophosphate, dipalmitoyl
P3972Progesterone
meets USP testing specifications
P3982[Pro34]-Peptide YY
≥95%
P398820S Proteasome Fraction from rabbit
≥95% (SDS-PAGE), solution
P3998PGL-135 hydrochloride monohydrate
≥98% (HPLC), solid
P4005Protamine from salmon
Grade IV, Histone, free(Millon test)
P40131,2-Dipalmitoyl-sn-glycero-3-phosphate sodium salt
≥99%
P4020Protamine sulfate salt from salmon
Grade X, amorphous powder

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