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C2624

Sigma-Aldrich

Anidrasi carbonica

≥95% (SDS-PAGE), specific activity ≥3,500 W-A units/mg protein, lyophilized powder

Sinonimo/i:

Carbonato deidratasi, Carbonato idrolasi

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100 MG
CHF 319.00
500 MG
CHF 1’180.00

CHF 319.00


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Cambia visualizzazione
100 MG
CHF 319.00
500 MG
CHF 1’180.00

About This Item

Numero CAS:
Classificazione EC (Enzyme Commission):
Numero CE:
Numero MDL:
Codice UNSPSC:
12352204
NACRES:
NA.54

CHF 319.00


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Origine biologica

bovine erythrocytes

Saggio

≥75% protein basis (biuret)
≥95% (SDS-PAGE)

Stato

lyophilized powder

Attività specifica

≥3,500 W-A units/mg protein

Solubilità

deionized water: >10 mg/mL

Temperatura di conservazione

2-8°C

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Applicazioni

Carbonic anhydrase, from bovine erythrocytes, is used to create carbon dioxide capture systems and to research various purification techniques [1]. Carbonic anhydrase is also used to study acid-base regulation in fish and carbonic anhydrase type II deficiency syndrome [2][3].

Azioni biochim/fisiol

Carbonic Anhydrase is a zinc-containing enzyme that catalyzes the reversible conversion of carbon dioxide to bicarbonate. One of its main physiological roles is to maintain the acid-base balance in blood and other tissues. Lack of carbonic anhydrase results in carbonic anhydrase type II deficiency syndrome, which is an autosomal recessive disease that causes osteopetrosis, renal tubular acidosis and brain calcifications [3].

Definizione di unità

One Wilbur-Anderson (W-A) unit will cause the pH of a 0.02 M Trizma buffer to drop from 8.3 to 6.3 per min at 0°C. (One W-A unit is essentially equivalent to one Roughton-Booth unit.)

Pittogrammi

Health hazard

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Resp. Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Nicolas Ghéczy et al.
RSC advances, 10(32), 18655-18676 (2020-05-18)
Enzyme-catalysed cascade reactions in flow-through systems with immobilised enzymes currently are of great interest for exploring their potential for biosynthetic and bioanalytical applications. Basic studies in this field often aim at understanding the stability of the immobilised enzymes and their
Marco Catalano et al.
Analytical chemistry, 92(15), 10822-10829 (2020-07-04)
The availability of reliable methods for the characterization of the binding of small molecule ligands to protein targets is crucially important for drug discovery. We have adapted a method, routinely used for the characterization of monoclonal antibodies (enzyme-linked immunosorbent assay
Abdur Rauf et al.
Chemistry & biodiversity, 14(6) (2017-02-17)
Plant phenolics are known to display many pharmacological activities. In the current study, eight phenolic compounds, e.g., luteolin 5-O-β-glucoside (1), methyl rosmarinate (2), apigenin (3), vicenin 2 (4), lithospermic acid (5), soyasaponin II (6), rubiadin 3-O-β-primeveroside (7), and 4-(β-d-glucopyranosyloxy)benzyl 3,4-dihydroxybenzoate
K M Gilmour et al.
The Journal of experimental biology, 212(Pt 11), 1647-1661 (2009-05-19)
Carbonic anhydrase (CA) is the zinc metalloenzyme that catalyses the reversible reactions of CO(2) with water. CA plays a crucial role in systemic acid-base regulation in fish by providing acid-base equivalents for exchange with the environment. Unlike air-breathing vertebrates, which
Thomas M Bosley et al.
Brain : a journal of neurology, 134(Pt 12), 3502-3515 (2011-11-29)
Carbonic anhydrase type II deficiency syndrome is an uncommon autosomal recessive disease with cardinal features including osteopetrosis, renal tubular acidosis and brain calcifications. We describe the neurological, neuro-ophthalmological and neuroradiological features of 23 individuals (10 males, 13 females; ages at

Questions

1–4 of 4 Questions  
  1. What is recommand usage temperature and pH range?

    1 answer
    1. The activity of this enzyme is established using a 0.02 M Tris buffer with a starting pH of 8.3 at 0°C. One unit will cause the pH of a 0.02 M Trizma buffer to drop from 8.3 to 6.3 per min at 0°C. However, the optimum pH and temperature is highly dependent on the specific application. There are a number of publications regarding the working parameters for this material. Please see the link below to review an example:
      https://pubmed.ncbi.nlm.nih.gov/10701452/#:~:text=It%20was%20determined%20that%20the,61706%20Dalton%20by%20gel%20filtration.

      Helpful?

  2. What is the recommended storage conditions for "Carbonic Anhydrase, from bovine erythrocytes?

    1 answer
    1. The recommended storage conditions for Solution of Carbonic Anhydrase, from bovine erythrocytes may be frozen at –20 °C for future use. It is advised to avoid repeated freezing and thawing. Stock solutions may be dispensed into working aliquots, frozen, and then discarded after 2–3 uses.

      Helpful?

  3. What is the isozyme I or isozyme II of Carbonic Anhydrase from bovine erythrocytes (C2624 Carbonic Anhydrase)?

    1 answer
    1. The product C2624, Carbonic Anhydrase from bovine erythrocytes, consists mainly of CA II. However, there are also small levels of CA I and CA IV present.

      Helpful?

  4. Is it possible to obtain information about the type of Carbonic Anhydrase (I or II) included in item C2624-carbonic anhydrase?

    1 answer
    1. Product C2624, Carbonic Anhydrase from bovine erythrocytes, with a purity of ≥95% (SDS-PAGE), consists predominantly of CA II, with small levels of CA I and CA IV present.

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