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  • "Anaerobe Indicator Test, for microbiology"

    MilliporeSigma

    Synonyms: Indicator Test for Anaerobics Storage Temperature: 2-8°C Application: Anaerobe Indicator Test is a sachet containing a test strip saturated with resazurin solution. It is for checking the atmosphere in sealed containers used for incubation. The color change from pink to white…

  • EMSURE® Ammonium Sulfate for Analysis

    MilliporeSigma

  • Aprotinin bovine recombinant, expressed in Nicotiana, =5 TIU/mg protein, =98% …

    MilliporeSigma

    EC Number: 232-994-9 MDL Number: MFCD00130541 Preparation Note Aprotinin is freely soluble in water (>10 mg/ml) and in aqueous buffers of low ionic strengths. Dilute solutions are generally less stable than concentrated ones. Solution stability is pH dependent; a range of 1-12…

  • SIGMA Agarose, low gelling temperature, BioReagent, suitable for cell culture,…

    MilliporeSigma

    Synonyms: 2-Hydroxyethyl agarose CAS No.: 39346-81-1 Application: A low gelling temperature derivative with unique gelling properties. Gels form at <30-á°C, remelt at temperatures in excess of 60-á°C. Gels exhibit excellent clarity and are particularly useful for the…

  • Agarose, Type I, low EEO

    MilliporeSigma

    CAS No.: 9012-36-6 Analysis Note: The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point …

  • Acrolein contains hydroquinone as stabilizer, 90%

    MilliporeSigma

    Synonym: 2-Propenal CAS Number: 107-02-8 Linear Formula: CH2=CHCHO Molecular Weight: 56.06 Beilstein Registry Number: 741856 MDL Number: MFCD00006998 PubChem Substance ID: 24846970 Packaging 25, 500 mL in Sure/Seal™ …

  • EMSURE® Ammonium acetate for analysis

    MilliporeSigma

  • Adenosine 5'-triphosphate disodium salt hydrate Grade II, =98.5% (HPLC),…

    MilliporeSigma

    Synonym: ATP disodium salt CAS Number 34369-07-8 Empirical Formula (Hill Notation) C10H14N5Na2O13P3 · xH2O Molecular Weight 551.14 (anhydrous basis) EC Number 213-579-1 MDL number MFCD00150755 PubChem Substance ID 24890761 Application Adenosine…

  • SIGMA Agarose, For routine use

    MilliporeSigma

    CAS No.: 9012-36-6 Application: Routine use agarose is ideal for everyday analysis of nucleic acids by gel electrophoresis or blotting (Northern or Southern) and is also suitable for protein applications such as Ouchterlony and radial immunodiffusion (RID). Has low ethidium bromide and SYBR…

  • Acetonitrile, Biotech. grade, >=99.93%

    MilliporeSigma

    biotech. grade, ≥99.93% Synonym(s): ACN; Methyl cyanide Empirical Formula: C2H3N Formula Weight: 41.05 Linear Formula: CH3CN MDL Number: MFCD00001878 Purity: ≥99.93% Boiling Point: 81-82 °C(lit.) …

  • SIGMA Ammonium sulfate, for molecular biology, =99.0%

    MilliporeSigma

    Synonyms: Mascagnite Formula: (NH4)2SO4 Formula Weight: 132.14 CAS No.: 7783-20-2 Purity: ≥99.0% Density: 1.77 g/mL at 25 °C(lit.) Application: May be used for the precipitation or fractionation of proteins or for purification of antibodies.…

  • N-Acetyl-L-cysteine, Sigma Grade, =99% (TLC), powder

    MilliporeSigma

    Synonyms: LNAC; NAC Formula: HSCH2CH(NHCOCH3)CO2H Formula Weight: 163.19 CAS No.: 616-91-1 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Biochem/physiol Actions: Antioxidant and mucolytic agent. Increases cellular pools of free radical…

  • Ammonium sulfate, ACS reagent, =99.0%

    MilliporeSigma

    Synonyms: Mascagnite Formula: (NH4)2SO4 Formula Weight: 132.14 CAS No.: 7783-20-2 Purity: ≥99.0% Density: 1.77 g/mL at 25 °C(lit.) Storage Temperature: room temp Packaging: 1 kg in poly bottle Packaging: 2.5, 5, 12, 25, 50 kg in poly…

  • SIGMA Amikacin disulfate salt

    MilliporeSigma

    potency: 674-786 mug per mg (as amikacin base) Empirical Formula: C 22 H 43 N 5 O 13 • 2H 2 SO 4 CAS number: 781.76 MDL number: MFCD00167475 Storage: 2-8°C

  • (±)-a-Tocopherol, synthetic, =96% (HPLC)

    MilliporeSigma

    Synonym: DL-all- rac -a-Tocopherol, Vitamin E CAS Number: 10191-41-0 Empirical Formula (Hill Notation): C29H50O2 Molecular Weight: 430.71 Beilstein Registry Number: 94012 EC Number: 233-466-0 MDL Number: MFCD00006848 PubChem…

  • SIGMA Albumin from bovine serum, lyophilized powder, BioReagent, suitable for…

    MilliporeSigma

    Synonym(s): BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥96% (agarose gel electrophoresis) General description: BSA is a single polypeptide chain consisting of about 583 amino acid residues and no carbohydrates. At pH 5-7 it contains 17 intrachain disulfide bridges and 1…

  • SIGMA Agarose, low gelling temperature, BioReagent, for molecular biology

    MilliporeSigma

    Synonyms: 2-Hydroxyethyl agarose CAS No.: 39346-81-1 Application: Modified to produce lower gelling and melting points and gives convenient recovery and purification of DNA from low melting agarose gels. Radiolabeled DNA probes can be prepared directly in remelted agarose using DNA gel…

  • SIGMA Albumin from human serum

    MilliporeSigma

    lyophilized powder, >=96% (agarose gel electrophoresis) Synonym(s): HSA CAS number: MDL number: MFCD00081418 Purity: >=96% (agarose gel electrophoresis) Storage: 2-8°C

  • SIGMA Amphotericin B from Streptomyces sp. ~80% (HPLC), powder

    MilliporeSigma

    Synonym(s): Fungizone Empirical Formula: C47H73NO17 Linear Formula: C47H73NO17 Formula Weight: 924.08 MDL Number: MFCD00877763 Purity: ~80% (HPLC) Storage: 2-8°C Beilstein Registry Number: 78342

  • "Ammonium formate, for mass spectrometry, =99.0%"

    MilliporeSigma

    Synonyms: Formic acid ammonium salt Formula: HCO2NH4 Formula Weight: 63.06 CAS No.: 540-69-2 Purity: ≥99.0% (calc. on dry substance, NT); ≥99.0% Density: 1.26 g/mL at 25 °C(lit.)

  • Suprapur® Ammonium Sulfate

    MilliporeSigma

  • Aluminum chloride, ReagentPlus®, 99%

    MilliporeSigma

    Formula: AlCl3 Formula Weight: 133.34 CAS No.: 7446-70-0 Purity: 99% Features and Benefits: The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful…

  • SIGMA Amphotericin B solubilized, powder, y-irradiated, BioXtra, suitable for…

    MilliporeSigma

    Synonym(s): Amphotericin B from Streptomyces sp.; Fungizone Formula: C47H73NO17 Formula Weight: 924.08 CAS No.: 1397-89-3 Application: Recommended for use in cell culture applications at 5.6 mg (solid)/L. It is used to study the formation of…

  • SIGMA Albumin from human serum

    MilliporeSigma

    lyophilized powder, essentially fatty acid free Synonym(s): HSA CAS number: MDL number: MFCD00081418 Storage: 2-8°C

  • 4-Aminoantipyrine, reagent grade

    MilliporeSigma

    Synonyms: 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone Formula: C11H13N3O Formula Weight: 203.24 CAS No.: 83-07-8 Application: Reagent for glucose determination in the presence of phenol and peroxidase. Packaging: 10, 25, 50 g in poly…

  • SIGMA Agar, microbiology tested, plant cell culture tested, cell culture tested,…

    MilliporeSigma

    Synonyms: Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Application: Typical working concentration: 6-12 g/L. Other Notes: General purpose agar.

  • Ammonium carbonate, ACS reagent, =30.0% NH3 basis

    MilliporeSigma

    Synonyms: Hartshorn salt Formula: (NH4)2CO3 Formula Weight: 96.09 CAS No.: 506-87-6 Purity: ≥30.0% NH3 basis Packaging: 1, 2.5 kg in poly bottle Packaging: 25, 100, 500 g in poly bottle

  • a-Amylase from porcine pancreas Type VI-B, =10 units/mg solid

    MilliporeSigma

    Synonym: β-N-acetylglucosaminidase porcine placenta, PPA, al1,4 glucan-4-glucanohydrolase,, porcine pancreas α-amylase CAS Number: 232-565-6 Enzyme Commission (EC) Number: 3.2.1.1 MDL Number: MFCD00081319 eCl@ss 32160410 Packaging Package size based on…

  • Acetic anhydride, ReagentPlus®, =99%

    MilliporeSigma

    Formula: (CH3CO)2O Formula Weight: 102.09 CAS No.: 108-24-7 Purity: ≥99% Density: 1.08 g/mL(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in PVC coated Packaging: 1 L in glass bottle …

  • Acrylonitrile, >=99%, contains 35-45 ppm monomethyl ether hydroquinone as…

    MilliporeSigma

    CAS No.: 107-13-1 Synonyms: Vinyl cyanide Formula: C3H3N Formula Weight: 53.06 Linear Formula: CH2=CHCN MDL No.: MFCD00001927 Purity: ≥99% Boiling Point: 77 °C(lit.) Melting Point: −83 °C(lit.) Flash…

  • ALDRICH p-Anisaldehyde, 98%

    MilliporeSigma

    Synonym(s): 4-Methoxybenzaldehyde; Aubépine Formula: CH3OC6H4CHO Formula Weight: 136.15 CAS No.: 123-11-5 Purity: 98% Density: 1.119g/mLat 25°C(lit.) Packaging: 100, 500 g in poly bottle

  • L-Arginine monohydrochloride, reagent grade, =98% (TLC), powder

    MilliporeSigma

    Synonyms: ( S )-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride Formula: C6H14N4O2 · HCl Formula Weight: 210.66 CAS No.: 1119-34-2 Purity: ≥98% (TLC) Biochem/physiol Actions: Substrate of nitric oxide…

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