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08058

Sigma-Aldrich

Carbonate Bicarbonate Buffer with Azide

BioUltra, tablet

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About This Item

UNSPSC Code:
12161700
NACRES:
NA.25

product line

BioUltra

form

tablet

pH

9.6

solubility

water: 1 tablet/100mL, clear, colorless

Application

Carbonate bicarbonate buffer with azide has been used in a study to examine the effects of phorbol myristate acetate on acid secretion by the turtle urinary bladder to evaluate the importance of protein phosphorylation in modulating the distal acidification system. Carbonate bicarbonate buffer with azide has also been used in a study that assessed the effects of pH on bone calcium and proton fluxes in vitro.

Packaging

50 tablets in blister package

Reconstitution

1 tablet in 100 mL of water yields in 0.05 M NaHCO3, 0.05% NaN3, pH 9.6

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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M Graber et al.
The American journal of physiology, 257(6 Pt 2), F1124-F1131 (1989-12-01)
The effects of phorbol myristate acetate (PMA) on acid secretion by the turtle urinary bladder were examined to evaluate the importance of protein phosphorylation in modulating the distal acidification system. In HCO3-free PO4 buffer 0.2 mM mucosal PMA inhibited reverse
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The β-class carbonic anhydrases (β-CAs) are widely distributed among lower eukaryotes, prokaryotes, archaea, and plants. Like all CAs, the β-enzymes catalyze an important physiological reaction, namely the interconversion between carbon dioxide and bicarbonate. In plants the enzyme plays an important
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The American journal of physiology, 245(2), F204-F209 (1983-08-01)
Bone mineral is thought to decompose during acute and chronic metabolic acidosis and thereby contribute to buffering of the acid load. We cultured neonatal mouse calvariae for 3 h and found calcium efflux from bone when the medium pH was

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