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Technical Information   Posters   Papers

Application #:
TI0J26
Type:
Application Note
Categories:
Industrial Chemical
LC-MS
Compounds:
ethylene glycol
diethylene glycol
triethylene glycol
Column(s):
Unison UK-Silica (150 x 3.0mm)

LC-MS: Ethylene glycols

Application #:
TI0G42
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
5-nitro-2-furaldehyde
Column(s):
Unison UK-Silica (150 x 4.6mm)

5-Nitrofurfural (Aromatic aldehyde)

Application #:
TI0F26
Type:
Application Note
Categories:
Column Performance
Pharmaceuticals and Cosmetics
Compounds:
gemcitabine
Column(s):
Unison UK-Silica (150 x 4.6mm)
Unison UK-Amino (150 x 4.6mm)

Gemcitabine (Antineoplastic)

Application #:
TI0D32
Type:
Application Note
Categories:
Industrial Chemical
LC-MS
Compounds:
propylene carbonate
adiponitrile
ethylene carbonate
1,3-propane sultone
Column(s):
Unison UK-Silica (100 x 3.0mm)

LC-MS: Electrolytes and additives of lithium-ion battery

Application #:
TI0B25
Type:
Application Note
Categories:
Biochemistry/Metabolism
Compounds:
galactocerebroside
Column(s):
Unison UK-Silica (250 x 4.6mm)

Galactosylceramide from bovine brain

Application #:
TI0880
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals and Cosmetics
Compounds:
DMF
DMSO
Column(s):
Unison UK-Silica (250 x 4.6mm)

DMF (dimethyl formamide), DMSO (dimethyl sulfoxide)

Application #:
TI0822
Type:
Application Note
Categories:
Biochemistry/Metabolism
Compounds:
Lipid A
Column(s):
Unison UK-Silica (150 x 4.6mm)

Lipid A (Salmonella minnesota Re595)

Application #:
TI0559
Type:
Application Note
Categories:
Vitamins
Compounds:
alpha-tocopherol
beta-tocopherol
gamma-tocotrienol
alpha-tocotrienol
gamma-tocopherol
delta-tocopherol
beta-tocotrienol
delta-tocotrienol
Column(s):
Unison UK-Silica (150 x 4.6mm)
Unison UK-Amino (150 x 4.6mm)

Tocopherols and tocotrienols

Application #:
TI0511
Type:
Application Note
Categories:
Pharmaceuticals & Cosmetics
Compounds:
Zanamivir (Anti-flu medicine)
Column(s):
Unison UK-C18 (150 x 4.6mm)
Unison UK-Silica (150 x 4.6mm)
Unison UK-Amino (150 x 4.6mm)

Zanamivir (Anti-flu medicine)

Application #:
TI0482
Type:
Application Note
Categories:
Food Chemistry
Compounds:
sodium dehydroacetate
potassium sorbate
benzoic acid
Column(s):
Unison UK-Silica (150 x 2.0mm)
Unison UK-Amino (150 x 2.0mm)

Food preservatives (normal phase)

Application #:
TI0421
Type:
Application Note
Categories:
Biochemistry / Metabolism
Compounds:
PQQ ( pyrroloquinoline quinone )
Column(s):
Unison UK-Silica (150 x 2.0mm)
Unison UK-Amino (150 x 2.0mm)

PQQ: pyrroloquinoline quinone (Normal Phase)

Application #:
TI0249
Type:
Application Note
Categories:
Pharmaceuticals & Cosmetics
Compounds:
chloropheniramine
maleate
allantoin
Column(s):
Unison UK-Silica (250 x 4.6mm)

Ingrediants in eye drops (allantoin and chlorpheniramine, maleate)

Application #:
TI0244
Type:
Application Note
Categories:
Monoglyceride isomers
Compounds:
2-oleoylglycerol
1-oleoylglycerol (monoolein)
monoelaidin
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)
Unison UK-Silica (75 x 4.6mm)

Application #:
TI0240
Type:
Application Note
Categories:
Pyromellitic acids
Compounds:
pyromellitic dianhydride
pyromellitic acid
Column(s):
Unison UK-Silica (250 x 4.6mm)

Pyromellitic acids

Application #:
TI0237
Type:
Application Note
Categories:
Fat-Soluble Vitamins
Compounds:
beta-carotene
Vitamin K1
Vitamin A acetate
Vitamin A
Vitamin
Column(s):
Unison UK-Silica (250 x 4.6mm)

Fat soluble vitamins

Application #:
TI0209
Type:
Application Note
Categories:
DMSO
Compounds:
dimethyl sulfoxide (DMSO)
Column(s):
Unison UK-Silica (150 x 3.0mm)

The reverse phase separation of the hydrophillic organic solvent dimethyl sulfoxide (DMSO) is difficult. However, our silica columns make a nonaqueous normal phase separation possible.

Application #:
TI0198
Type:
Application Note
Categories:
Antioxidants
Compounds:
Irganox 1010
Irgafos 168
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)
Unison UK-C18 (75 x 4.6mm)
Unison UK-Silica (250 x 4.6mm)

Analysis for antioxidants of plastics in food.

Application #:
TI0195
Type:
Application Note
Categories:
Coenzyme Q10
Compounds:
coenzymeQ10 (ubiquinone-10)
Column(s):
Cadenza CD-C18 (75 x 3.0mm)
Cadenza CL-C18 (75 x 3.0mm)
Unison UK-C18 (75 x 3.0mm)
Unison UK-C8 (75 x 3.0mm)
Unison UK-Silica (150 x 3.0mm)

Analysis of coenzyme Q10, a dietary supplement used for its antioxidant action, with various columns.

Application #:
TI0191
Type:
Application Note
Categories:
Betaine
Compounds:
betaine
Column(s):
Unison UK-Silica (250 x 3.0mm)

Reverse phase analysis of the highly polar compound betaine, which is quite difficult to retain in normal phase analysis.

Application #:
TI0185
Type:
Application Note
Categories:
Saccharin
Compounds:
saccharin
Column(s):
Unison UK-Silica (250 x 3.0mm)

Normal phase analysis of the synthetic sweetener saccharine.

Application #:
TI0184
Type:
Application Note
Categories:
Gamma-Aminobutyric Acid
Compounds:
gamma-aminobutyric acid
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-Silica (250 x 2.0mm)

Normal phase separation of the neurotransmitter GABA.

Application #:
TI0180
Type:
Application Note
Categories:
Nucleotides
Compounds:
ATP
ADP
AMP
Column(s):
Unison UK-Silica (250 x 3.0mm)

Analysis of ATP, ADP and AMP in aqueous normal phase using a silica column.

Application #:
TI0178
Type:
Application Note
Categories:
Purine Nucleotide Metabolites (Normal Phase)
Compounds:
inosine,
Column(s):
Unison UK-Silica (250 x 3.0mm)

Normal phase analysis of purine nucleotide metabolites, including uric acid and allantoin, using a silica column.

Application #:
TI0172
Type:
Application Note
Categories:
Acrylamide
Compounds:
methacrylamide
acrylamide
Column(s):
Unison UK-Silica (250 x 2.0mm)

Normal phase separation of acrylamide, the presence of which in common foods has caused health concerns.

Application #:
TI0171
Type:
Application Note
Categories:
Nucleic Acid Bases
Compounds:
thymine
adenine
guanine
cytosine
Column(s):
Unison UK-Silica (250 x 2.0mm)

Separation of highly polar nucleic acid bases in normal phase mode due to high organic solvent density.

Application #:
TI0170
Type:
Application Note
Categories:
L-Carnitine
Compounds:
L-carnitine
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-Silica (150 x 3.0mm)

The polar compound L-Carnitine, analyzed in both normal and reverse phase modes.

Application #:
TI0168
Type:
Application Note
Categories:
Column Performance
Steroids
Compounds:
estrone
ethinylestradiol
alpha-estradiol
beta-estradiol
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Unison UK-Silica (150 x 4.6mm)

Normal Phase and Reversed Phase

Application #:
TI0167
Type:
Application Note
Categories:
Separation of high polarity compounds with a 3um silica column
Compounds:
thymidine
adenosine
guanosine
cytidine
Column(s):
Unison UK-Silica (250 x 2.0mm)

Aqueous normal phase separation of nucleosides using a silica column.

Application #:
TI0166
Type:
Application Note
Categories:
High-efficiency separation by a 3um silica particle
Compounds:
alpha-tocopherol,
Column(s):
Unison UK-Silica (150 x 4.6mm)

Separation of the difficult to separate group of isomers known as tocopherols in reverse phase mode with a silica column.

Application #:
TI0164
Type:
Application Note
Categories:
Calcium Pantothenate and Ascorbic Acid
Compounds:
calcium pantothenate
ascorbic acid
Column(s):
Cadenza CL-C18 (75 x 4.6mm)
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)
Unison UK-Silica (150 x 4.6mm)

Analysis of highly polar vitamins under normal and reverse phase modes.

Application #:
TI0162
Type:
Application Note
Categories:
Tocopherol Nicotinate Capsule
Compounds:
tocopherol nicotinate
Column(s):
Cadenza CD-C18 (150 x 3.0mm)
Unison UK-Silica (150 x 3.0mm)

Analysis of a vitamin derivative under normal and reverse phase modes.

Application #:
TI0159
Type:
Application Note
Categories:
Water-Soluble Vitamins
Compounds:
pyridoxine
nicotinamide
riboflavin
thiamine
Column(s):
Unison UK-Silica (250 x 2.0mm)

The highly polar water soluble vitamin is retained and separated in normal phase mode.

Application #:
TI0154
Type:
Application Note
Categories:
Ascorbic Acid and Related Compounds
Compounds:
isoascorbic acid (erysorbic acid)
L-ascorbic acid
L-ascorbic acid 2-glucoside
Column(s):
Unison UK-Silica (150 x 4.6mm)

Separation of ascorbic acid and related compounds in aqueous normal phase with a silica column.

Application #:
SP0040
Type:
Poster
Categories:
Column Performance
Compounds:
Column(s):
Intrada Amino Acid (0 x 0.0mm)
Intrada WP-RP (0 x 0.0mm)
Scherzo SW-C18 (0 x 0.0mm)
Scherzo SM-C18 (0 x 0.0mm)
Scherzo SS-C18 (0 x 0.0mm)
Cadenza CD-C18 (0 x 0.0mm)
Cadenza CW-C18 (0 x 0.0mm)
Cadenza CL-C18 (0 x 0.0mm)
Cadenza HS-C18 (0 x 0.0mm)
Unison UK-C18 (0 x 0.0mm)
Unison UK-C8 (0 x 0.0mm)
Unison UK-Phenyl (0 x 0.0mm)
Unison UK-Silica (0 x 0.0mm)
Unison UK-Amino (0 x 0.0mm)
Presto FF-C18 (0 x 0.0mm)
Intrada SEC (0 x 0.0mm)
Dacapo DX-C18 (0 x 0.0mm)
Cadenza CX-C18 (0 x 0.0mm)

Imtakt Product Comparisons: Product Descriptions

Application #:
JA0006
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Unison UK-Silica (0 x 0mm)

Spin Tip Solid-Phase Extraction And HILIC-MS-MS For Quantitative Determination Of Methamphetamine And Amphetamine In Human Plasma

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