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Merck
CN

P0430

Periodic acid

suitable for electrophoresis, ≥99%

Synonym(s):

Iodic acid, Orthoperiodic acid, Paraperiodic acid

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About This Item

Empirical Formula (Hill Notation):
H5IO6
CAS Number:
10450-60-9
Molecular Weight:
227.94
NACRES:
NB.22
PubChem Substance ID:
24898104
UNSPSC Code:
41105319
EC Number:
233-937-0
MDL number:
MFCD00011344

Key Documents

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Product Name

Periodic acid, suitable for electrophoresis, ≥99%

InChI key

TWLXDPFBEPBAQB-UHFFFAOYSA-N

InChI

1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)

SMILES string

OI(O)(O)(O)(O)=O

grade

electrophoresis grade

assay

≥99%

form

powder or crystals

reaction suitability

reagent type: oxidant

technique(s)

electrophoresis: suitable

mp

122 °C (lit.)

solubility

water: 100 mg/mL, clear, colorless

Quality Level

100

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Analysis Note

Tested for use in staining of glycoproteins.

Application

Periodic acid is commonly used as a component for glycoprotein stains. Selective staining of glycoproteins on SDS-PAGE and membranes is carried out using a modification of the Periodic Acid-Schiff (PAS) method. Staining of sugar moieties of glycoproteins yields magenta bands with a colorless background. The Periodic Acid/Schiff Reagent stains vicinal diol groups found mainly on peripheral sugars and sialic acids and is used as a general glycoprotein stain. Periodic acid is also used to cleave reversible cross-linkers (e.g. DATD, DHEBA) in PAGE gels.

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 1 Oral

target_organs

Thyroid

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCP0038
BCCL7085
BCCH5285
BCCG6110
BCCG4583

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Glycoprotein staining following electrophoresis on acrylamide gels.
R M Zacharius et al.
Analytical biochemistry, 30(1), 148-152 (1969-07-01)
Identification of glycoproteins on nitrocellulose membranes and gels.
D J Thornton et al.
Methods in molecular biology (Clifton, N.J.), 32, 119-128 (1994-01-01)
Courtney M Anderson et al.
Skeletal muscle, 5, 7-7 (2015-03-20)
Skeletal muscle is the most abundant tissue in the body and is a major source of total energy expenditure in mammals. Skeletal muscle consists of fast and slow fiber types, which differ in their energy usage, contractile speed, and force
Murad Alturkustani et al.
Journal of neuropathology and experimental neurology, 74(3), 233-240 (2015-02-11)
The pathologic features of adult-onset leukoencephalopathy/leukodystrophy with axonal spheroids (ALAS) are variable, and this has led to different hypotheses as to whether primarily demyelination or axonopathy may underlie this disorder. Typical ALAS pathology is rarely accompanied by focal multiple sclerosis
Aranzazu Villasante et al.
Biomaterials, 35(22), 5785-5794 (2014-04-22)
Monolayer cultures of tumor cells and animal studies have tremendously advanced our understanding of cancer biology. However, we often lack animal models for human tumors, and cultured lines of human cells quickly lose their cancer signatures. In recent years, simple
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