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71859 Sigma

Sodium (meta)periodate

BioUltra, ≥99.5% (RT)

Synonym: Sodium periodate

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Properties

InChI Key   JQWHASGSAFIOCM-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.5% (RT)
impurities   insoluble matter, passes filter test
loss   ≤0.1% loss on drying, 20 °C (HV)
pH   3.5-5.5 (25 °C, 0.5 M in H2O)
solubility   H2O: soluble0.5 M at 20 °C, clear, colorless
anion traces   bromide, bromate, chloride, chlorate (as Cl-): ≤100 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
absorption   absorption0.05M/350 nm, H2O cut-off

Description

Application

Useful reagent for the oxidation of carbohydrates prior to labeling with biotin hydrazide

Sodium periodate is use in molecular biology and carbohydrate research to cleave carbon-carbon bonds of carbohydrates alginates, chitosans, hyaluronan, scleroglucan/schizophyllan, cellulose nucleic acids other molecules rich in hydroxyls and ketones to prepare them for chemical and physical modifications.

Other Notes

Periodate oxidation of agarose gels in enzyme immobilization; Preparation of oligonucleotide 3′-dialcohols in ribonucleoside labeling; Cleavage of cross-linked proteins.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Target organs 
thymus gland
RIDADR 
UN3085 - class 5.1 - PG 1 - acidic - EHS - Oxidizing solid, corrosive, n.o.s., HI: all
WGK Germany 
3
RTECS 
SD4550000
Protocols & Articles
Peer-Reviewed Papers
15

References

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