Reagents, X

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  • SIGMA XrS6-hamKu80

    MilliporeSigma

    Storage: −196°C

  • SIGMA Xylanase 1, thermostable recombinant, expressed in E. coli, >=90% (SDS…

    MilliporeSigma

    Synonym(s): Xylanase , thermostable Purity: ≥20 mg protein/mL (Bradford); ≥90% (SDS-PAGE) Activity: ≥40 units/mg protein Storage: 2-8°C

  • o-Xylene, puriss. p.a., =99.0% (GC)

    MilliporeSigma

    Synonyms: 1,2-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 95-47-6 Purity: ≥99.0% (GC) Density: 0.879 g/mL at 20 °C(lit.)

  • Xylene Substitute

    MilliporeSigma

    EC Number: 265-068-8 General Description Non-toxic xylene replacement. Compatible with all tissue processors. May not be compatible with all permanent mounting medias.

  • Xylometazoline impurity A

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): N -(2-Aminoethyl)-2-[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]acetamide Empirical Formula: C16H26N2O Formula Weight: 262.39 Linear Formula: C16H26N2O

  • ALDRICH 2,6-Xylenol, >=99%

    MilliporeSigma

    Synonym(s): 2,6-Dimethylphenol; 2-Hydroxy- m -xylene; vic.- m -Xylenol Empirical Formula: C8H10O Linear Formula: (CH3)2C6H3OH Formula Weight: 122.16 MDL Number: MFCD00002240 Purity: ≥99% Boiling Point: …

  • Xylene Substitute

    MilliporeSigma

    purum p.a., for microscopy Density: 0.75 g/mL at 20 °C Refractive Index: n 20/D 1.420 RIDADR: UN 3295 3/PG 3

  • SIGMA Xestospongin C film

    MilliporeSigma

    Synonym(s): XeC Empirical Formula: C28H50N2O2 Linear Formula: C28 H50 N2 O2 Formula Weight: 446.71 MDL Number: MFCD01862629 Storage: −20°C

  • p-Xylene, puriss. p.a., =99.0% (GC)

    MilliporeSigma

    Synonyms: 1,4-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 106-42-3 Purity: ≥99.0% (GC) Density: 0.861 g/mL at 20 °C(lit.)

  • ROCHE X-Gal, 5-Bromo-4-chloro-3-indolyl-B-D-galactopyranoside

    MilliporeSigma

    Synonyms: 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside; 5-bromo-4-chloro-3-indolyl-β-d-galactopyranoside; bromo-4-chloro-3-indolyl-β-d-galactopyranoside, 5-; 5-Bromo-4-chloro-3-indolyl β-D-galactoside; BCIG; X-Gal Empirical Formula (Hill Notation): C 14 H 15 BrClNO 6 …

  • SIGMA Xanthine Oxidase microbial lyophilized powder, >=7 units/mg solid

    MilliporeSigma

    Synonym(s): XOD; Xanthine:oxygen oxidoreductase MDL Number: MFCD00082145 Storage: −20°C

  • D-(+)-Xylose, =99%

    MilliporeSigma

    Formula: C5H10O5 Formula Weight: 150.13 CAS No.: 58-86-6 Purity: ≥99% Quality: White to off-white. Packaging: 1 kg in poly bottle Packaging: 10 mg in autosample vial Packaging: 500 g in poly bottle

  • SIGMA X1/5

    MilliporeSigma

    Storage: −196°C

  • ROCHE Xho I, from Xanthomonas campestris (formerly Xanthomonas holcicola)

    MilliporeSigma

    Storage: −20°C UNSPSC Code: 12352200 Components: Enzyme Solution; SuRE/Cut Buffer H 10x concentrated RIDADR: NONH for all modes of transport Analysis Note: Activity in PCR buffer: <5% Relative activity in PCR mix (Taq DNA Polymerase buffer) is <5%. The PCR mix…

  • XLD Agar

    MilliporeSigma

    for microbiology Synonym(s): Xylose Lysine Deoxycholate Agar

  • XLD Agar Granulated, 500G

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Xylose Lysine Deoxycholate Agar Description: Typical Composition (g/L): Yeast extract 3.0; sodium chloride 5.0; D(+)xylose 3.5; lactose 7.5; sucrose 7.5; L(+)lysine 5.0; sodium deoxycholate 2.5; sodium thiosulfate…

  • Xanthine Oxidase from bovine milk, Grade I, ammonium sulfate suspension, >=0.4…

    MilliporeSigma

    Synonyms: XOD; Xanthine:oxygen oxidoreductase CAS Number: 9002-17-9 MDL No.: MFCD00082145 Storage: 2-8C Enzyme Commission (EC) Number: 1.17.3.2. EC Number: 232-657-6 UNSPSC Code: 12352204 General description: Formerly E.C. 1.1.3.22 Biochem/physiol Actions: Xanthine oxidase…

  • SIGMA XIAP Active human recombinant, expressed in baculovirus infected insect…

    MilliporeSigma

    Synonym(s): Baculoviral IAP repeat-containing protein 4 (BIRC4); E3 ubiquitin-protein ligase XIAP (MIHA); IAP-like protein (ILP1); Inhibitor of apoptosis protein 3; X-linked inhibitor of apoptosis Purity: ≥65% (SDS-PAGE) Storage: −70°C

  • ROCHE X-tremeGENE™ HP DNA Transfection Reagent, High-performance polymer reagent…

    MilliporeSigma

    Storage: −20°C UNSPSC Code: 12352200 RIDADR: UN1170 - class 3 - PG 2 - Ethanol, solution Features and Benefits: X-tremeGENE HP DNA Transfection Reagent is a high performance reagent that transfects a broad range of eukaryotic cells, including insect cells and…

  • XLT4 Agar Supplement

    MilliporeSigma

    for microbiology Synonym(s): Sodium tetradecyl sulfate Empirical Formula: C14H29NaO4S Formula Weight: 316.43 Linear Formula: C14H29NaO4S MDL Number: MFCD00072416 RIDADR: UN 3265 8 / PGII

  • SIGMA XTT sodium salt, powder, BioReagent, suitable for cell culture

    MilliporeSigma

    Synonym(s): 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2 H -tetrazolium-5-carboxanilide inner salt Formula: C22H16N7NaO13S2 Formula Weight: 673.52 CAS No.: 111072-31-2 Purity: ≥90% Application: XTT has been used in…

  • ALDRICH XPhos Pd G3, 95%

    MilliporeSigma

    Synonym(s): (2-Dicyclohexylphosphino-2',4',6'-triisopropyl-1,1'-biphenyl)[2-(2'-amino-1,1'-biphenyl)]palladium(II) methanesulfonate; XPhos-G3-Palladacycle; XPhos-Pd-G3 Empirical Formula: C46H62NO3PPdS Linear Formula: …

  • SIGMA Xanthine BioUltra, >=99%

    MilliporeSigma

    Synonym(s): 2,6-Dihydroxypurine Empirical Formula: C5H4N4O2 Linear Formula: C5H4N4O2 Formula Weight: 152.11 MDL Number: MFCD00078453 Purity: ≥99% Beilstein Registry Number: 8733

  • Xanthohumol, primary pharmaceutical reference standard

    MilliporeSigma

    CAS No.: 6754-58-1 Synonyms: ( E )-1-[2,4-Dihydroxy-6-methoxy-3-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)propenone; 2′,4,4′-Trihydroxy-6′-methoxy-3′-prenylchalcone Formula: C21H22O5 Formula Weight: 354.4 Linear Formula: …

  • "m-Xylene, analytical standard"

    MilliporeSigma

    Synonyms: 1,3-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 108-38-3 Purity: ≥99.5% (GC) Density: 0.868 g/mL at 25 °C(lit.)

  • Xylazine impurity C

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,6-Dimethylphenyl isothiocyanate Empirical Formula: C9H9NS Formula Weight: 163.24 Linear Formula: (CH3)2C6H3NCS MDL Number: MFCD00038715 Boiling Point: …

  • p-Xylene

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): 1,4-Dimethylbenzene Empirical Formula: C8H10 Formula Weight: 106.17 Linear Formula: C6H4(CH3)2 MDL Number: MFCD00008556 Boiling Point: …

  • SIGMA Xipamide >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 5-(Aminosulfonyl)-4-chloro-N-(2,6-dimethylphenyl)-2-hydroxy-benzamide; BE 1293; BEI 1293; MJF 10938 Empirical Formula: C15H15ClN2O4S Linear Formula: C15H15ClN2O4S Formula Weight: 354.81 …

  • ALDRICH XtalFluor-M®

    MilliporeSigma

    Synonym(s): Difluoro(morpholino)sulfonium tetrafluoroborate; Difluoro-4-morpholinylsulfonium tetrafluoroborate; Morpho-DAST difluorosulfinium salt; Morpholinodifluorosulfinium tetrafluoroborate Empirical Formula: C4H8BF6NOS Linear Formula: …

  • XLT4 Agar (Base)

    MilliporeSigma

    for microbiology Synonym(s): Xylose Lysine Tergitol-4 Agar (Base)

  • Xylazine-d6

    MilliporeSigma

    VETRANAL ™ , analytical standard Synonym(s): 2-(2,6-Dimethyl-d6-phenylamino)-5,6-dihydro-4 H -thiazine Empirical Formula: C12D6H10N2S Formula Weight: 226.37 Linear Formula: …

  • m-Xylylenediamine, 0.99

    MilliporeSigma

    Synonyms: 1,3-Bis(aminomethyl)benzene; alpha,alpha'-Diamino-m-xylene CAS Number: 1477-55-0 Formula: C8H12N2 Formula Weight: 136.19 Linear Formula: C6H4(CH2NH2)2 MDL No.: MFCD00008119 Purity: 0.99 Boiling Point: 265 C/745 mmHg(lit.) Density: 1.032 g/mL at 25 C(lit.) …

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