Hledali jste: Rhenium+dioxide

Katalogové číslo: (LACH20023AT4M1000)

Dodavatel: Lach-ner S.R.O.

Popis: 1,4-Dioxan

Měrná jednotka: 1 * 1 L

Bezpečnostní list Akce

Katalogové číslo: (SIALBCR069-10G)

Dodavatel: Merck

Popis: Quartz (particle size) BCR® certified Reference Material, 14-90 μm particle size

Měrná jednotka: 1 * 10 g

Akce

Dodavatel: MACHEREY-NAGEL

Popis: Colorimetric determination of chlorine dioxide in drinking water, reservoirs and disinfectant solutions, by DPD method

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Dodavatel: Merck

Popis: Kyselina siričitá 4,5 - 6% vodný roztok, Supelco®

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Dodavatel: Thermo Fisher Scientific

Popis: Stabilized with ca 5-10 ppm BHT

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Katalogové číslo: (SIAL114529-5G)

Dodavatel: Merck

Popis: Fenolová červeň, Sigma-Aldrich®

Měrná jednotka: 1 * 5 g

Certifikáty Akce

Katalogové číslo: (450171000.)

Dodavatel: Thermo Fisher Scientific

Popis: 1,4-Dioxan, extra dry 99.8% stabilised, AcroSeal®

Měrná jednotka: 1 * 100 mL

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Dodavatel: Merck

Popis: 1,3-Propanesultone, Sigma-Aldrich®

Katalogové číslo: (BOSSBS-8244R-CY5.5)

Dodavatel: Bioss

Popis: Carbonic anhydrases (CAs) are members of a large family of zinc metalloenzymes responsible for catalyzing the reversible hydration of carbon dioxide. CAs show extensive diversity in their distribution and subcellular localization. They are involved in a variety of biological processes, including calcification, bone resorption, respiration, acid-base balance and the formation of aqueous humor, saliva, gastric juice and cerebrospinal fluid. CA XI, also referred to as carbonic anhydrase-related protein 11 precursor (CA-RP XI) or carbonic anhydrase-related protein 2 (CA-RP II), is a member of the carbonic anhydrase family that lacks two of the three Zn-binding motifs essential for carbonic anhydrase activity. For this reason, CA XI does not exhibit catalytic activity. It is expressed primarily in brain but is also found in spinal cord and thyroid. CA XI may play a role in brain development.Tissue specificity:Expressed abundantly in the brain with moderate expression also present in spinal cord and thyroid.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-8244R-CY7)

Dodavatel: Bioss

Popis: Carbonic anhydrases (CAs) are members of a large family of zinc metalloenzymes responsible for catalyzing the reversible hydration of carbon dioxide. CAs show extensive diversity in their distribution and subcellular localization. They are involved in a variety of biological processes, including calcification, bone resorption, respiration, acid-base balance and the formation of aqueous humor, saliva, gastric juice and cerebrospinal fluid. CA XI, also referred to as carbonic anhydrase-related protein 11 precursor (CA-RP XI) or carbonic anhydrase-related protein 2 (CA-RP II), is a member of the carbonic anhydrase family that lacks two of the three Zn-binding motifs essential for carbonic anhydrase activity. For this reason, CA XI does not exhibit catalytic activity. It is expressed primarily in brain but is also found in spinal cord and thyroid. CA XI may play a role in brain development.Tissue specificity:Expressed abundantly in the brain with moderate expression also present in spinal cord and thyroid.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (SIAL408395-25ML)

Dodavatel: Merck

Popis: Dimcarb (dimethylammonium dimethylcarbamate), Sigma-Aldrich®

Měrná jednotka: 1 * 25 mL

Akce

Katalogové číslo: (151-0140)

Dodavatel: Dräger

Popis: To measure the 'spot concentrations' of nitrogen dioxide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.

Měrná jednotka: 1 * 10 KS

Certifikáty Akce

Katalogové číslo: (BOSSBS-11349R-A750)

Dodavatel: Bioss

Popis: Carbonic anhydrases (CAs), also designated carbonate dehydratases or carbonate hydrolyases, form a large family of genes that encode zinc metalloenzymes of great physiologic importance. As catalysts of the reversible hydration of carbon dioxide, these enzymes participate in a variety of biologic processes, including respiration, acid-base balance, bone resorption and calcification as well as the formation of aqueous humor, cerebrospinal fluid, saliva and gastric acid. Genes in the carbonic anhydrase family encode either active carbonic anhydrase isozymes or _catalytic?(devoid of CO2 hydration activity) carbonic anhydrase-related proteins. Human CA I (CA1) is encoded by the CA1 gene, which maps to a region on chromosome 8 that harbors a cluster of CA genes. CA I localizes to the cytoplasm and research indicates that a severe deficiency of CA I does not result in any obvious hematological or renal consequences.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-11349R-CY7)

Dodavatel: Bioss

Popis: Carbonic anhydrases (CAs), also designated carbonate dehydratases or carbonate hydrolyases, form a large family of genes that encode zinc metalloenzymes of great physiologic importance. As catalysts of the reversible hydration of carbon dioxide, these enzymes participate in a variety of biologic processes, including respiration, acid-base balance, bone resorption and calcification as well as the formation of aqueous humor, cerebrospinal fluid, saliva and gastric acid. Genes in the ?carbonic anhydrase family encode either active carbonic anhydrase isozymes or 揳catalytic?(devoid of CO2 hydration activity) carbonic anhydrase-related proteins. Human CA I (CA1) is encoded by the CA1 gene, which maps to a region on chromosome 8 that harbors a cluster of CA genes. CA I localizes to the cytoplasm and research indicates that a severe deficiency of CA I does not result in any obvious hematological or renal consequences.

Měrná jednotka: 1 * 100 µl

Akce

Dodavatel: Merck

Popis: Oxid křemičitý, fine-granular analytical reagent, washed, calcinated, Supelco®

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Dodavatel: Merck

Popis: Selenium trioxide, Sigma-Aldrich®