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Technical Information   Posters   Papers

Application #:
TI0916
Type:
Application Note
Categories:
Pharmaceuticals and Cosmetics
Botanicals
Proteins
Compounds:
Lectin (Concanavalin A)
Column(s):
(250 x 4.6mm)

SEC: Lectin (Concanavalin A)

Application #:
TI0884
Type:
Application Note
Categories:
Pharmaceuticals and Cosmetics
Botanicals
Steroids
Compounds:
Matrine
Oxymatrine
Column(s):
Cadenza 5CD-C18 (250 x 4.6mm)

Alkaloids, Matrine and Oxymatrine

Application #:
TI0882
Type:
Application Note
Categories:
Pharmaceuticals and Cosmetics
Botanicals
Steroids
Compounds:
R1
Rg1
Re
Rf
Rb1
Rg2
Rh1
Rc
Rb2
Rb3
Rd
Rg3
Compound K
Rh2
Column(s):
Cadenza CD-C18 (150 x 3.0mm)

Ginsenoside

Application #:
TI0879
Type:
Application Note
Categories:
LC-MS
Food Chemistry
Botanicals
Amino Acids and Peptides
Column Performance
Compounds:
Allicin
diallyl disulfide
Column(s):
Cadenza CD-C18 (150 x 4.6mm)
Unison UK-C18 (150 x 4.6mm)

Allicin and diallyl disulfide in Garlic

Application #:
TI0878
Type:
Application Note
Categories:
LC-MS
Food Chemistry
Botanicals
Amino Acids and Peptides
Column Performance
Compounds:
Alliin
S-allyl-L-cysteine
Column(s):
Intrada Amino Acid (100 x 3.0mm)
Scherzo SS-C18 (100 x 3.0mm)

Alliin and S-allyl-L-cysteine in Garlic

Application #:
TI0720
Type:
Application Note
Categories:
Biochemistry/Metabolism
Botanicals
Compounds:
Shikimic acid
malic acid
Column(s):
Scherzo SW-C18 (150 x 3.0mm)
Scherzo SM-C18 (150 x 3.0mm)
Scherzo SS-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)

The Scherzo SM-C18 and Scherzo SS-C18 column resolve very polar carboxylic acids that normally co-elute on a standard C18 column (Unison UK-C18).

Application #:
TI0714
Type:
Application Note
Categories:
Botanicals
Food Chemistry
Compounds:
inositol hexaphosphate (phytic acid )
Column(s):
Scherzo SM-C18 (50 x 3.0mm)
Unison UK-C18 (50 x 3.0mm)

The Scherzo SM-C18 column is able to retain a highly polar compound (multiple phosphate groups) better than a standard C18 column.

Application #:
TI0701
Type:
Application Note
Categories:
Pharmaceuticals and Cosmetics
Botanicals
Biochemistry/Metabolism
Compounds:
Allantoin
allantoic acid and uric acid
Column(s):
Scherzo SW-C18 (250 x 3.0mm)
Scherzo SM-C18 (250 x 3.0mm)
Scherzo SS-C18 (250 x 3.0mm)
Unison UK-C18 (250 x 3.0mm)

The Scherzo SM-C18 and the Scherzo SW-C18 show similar retention of these small molecules as the standard Unison UK-C18. However, the Scherzo SS-C18 shows the best resolution between these three compounds.

Application #:
TI0689
Type:
Application Note
Categories:
Botanicals
Pharmaceuticals and Cosmetics
Compounds:
trans-resveratrol
cis-resveratrol
Column(s):
Scherzo SM-C18 (150 x 3.0mm)
Cadenza CD-C18 (150 x 3.0mm)
Cadenza CW-C18 (150 x 3.0mm)
Cadenza CL-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)
Presto FF-C18 (150 x 3.0mm)

All of the columns listed can recognize the structural difference between these two isomers, and resolve them into two separate peaks.

Application #:
TI0684
Type:
Application Note
Categories:
Biochemistry/Metabolism
Botanicals
Proteins
Compounds:
cytochrome c (horse heart
12.4 kDa)
Column(s):
Presto FF-C18 (150 x 3.0mm)

Cytochrome c

Application #:
TI0645
Type:
Application Note
Categories:
LC-MS
Botanicals
Compounds:
Amanitin
Phalloidin
Cochicine
Scopolamine
Mesaconitine
Aconitine
Jesaconitine
Solanine
Chaconine
Hypaconitine
Atropine
Column(s):
Scherzo SM-C18 (150 x 2.0mm)

LC-MS/MS Application: Simultaneous determination of phytotoxins in urine

Application #:
TI0635
Type:
Application Note
Categories:
Column Performance
Proteins
Botanicals
Compounds:
cytochrome c (horse heart)
Column(s):
Presto FF-C18 (50 x 4.6mm)
Presto FF-C18 (250 x 4.6mm)

The effect of gradient slope and column length for cytochrome c separation

Application #:
TI0612
Type:
Application Note
Categories:
Oligosaccharides
Biochemistry / Metabolism
Botanicals
Compounds:
Unsaturated Chondro-Disaccharides
Column(s):
Unison UK-Amino (250 x 3.0mm)

Unsaturated Chondro-Disaccharides

Application #:
TI0535
Type:
Application Note
Categories:
Pharmaceuticals & Cosmetics
Botanicals
Saccharides
Compounds:
nojirimycin bisulfite
1-deoxynojirimycin hydrochloride
1-deoxymannojirimycin hydrochloride
Column(s):
Scherzo SM-C18 (250 x 4.6mm)

Nojirimycin relative compounds

Application #:
TI0514
Type:
Application Note
Categories:
Botanicals
Compounds:
gibberellin A3
3-indoleacetic acid
abscisic acid
3-indolepropionic acid
jasmonic acid
3-indolebutyric acid
gibberellin A4
Column(s):
Cadenza CD-C18 (150 x 3.0mm)
Cadenza CW-C18 (150 x 3.0mm)
Cadenza CL-C18 (150 x 3.0mm)
Cadenza HS-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)
Unison UK-C8 (150 x 3.0mm)
Unison UK-Phenyl (150 x 3.0mm)

Phytohormones

Application #:
TI0513
Type:
Application Note
Categories:
Botanicals
Compounds:
gibberellin A3
3-indoleacetic acid
abscisic acid
3-indolepropionic acid
jasmonic acid
3-indolebutyric acid
gibberellin A4
Column(s):
Cadenza CD-C18 (150 x 3.0mm)
Cadenza CW-C18 (150 x 3.0mm)
Cadenza CL-C18 (150 x 3.0mm)
Cadenza HS-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)
Unison UK-C8 (150 x 3.0mm)
Unison UK-Phenyl (150 x 3.0mm)

Phytohormones

Application #:
TI0486
Type:
Application Note
Categories:
Botanicals
Compounds:
hesperidin
naringin
neohesperidin
neohesperidin dihydrochalcone
Column(s):
Unison UK-Amino (150 x 3.0mm)

Flavanone glycosides

Application #:
TI0485
Type:
Application Note
Categories:
Botanicals
Compounds:
naringin
hesperidin
neohesperidin
neohesperidin dihydrochalcone
Column(s):
Cadenza CD-C18 (150 x 3.0mm)
Cadenza CW-C18 (150 x 3.0mm)
Cadenza CL-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)
Unison UK-C8 (150 x 3.0mm)

Flavanone glycosides

Application #:
TI0481
Type:
Application Note
Categories:
Botanicals
Compounds:
sinigrin
Column(s):
Unison UK-Amino (75 x 2.0mm)

Sinigrin (normal phase)

Application #:
TI0480
Type:
Application Note
Categories:
Botanicals
Compounds:
sulforaphane
allyl isothiocyanate
benzyl isothiocyanate
Column(s):
Cadenza CD-C18 (75 x 2.0mm)
Cadenza CW-C18 (75 x 2.0mm)
Cadenza CL-C18 (75 x 2.0mm)
Unison UK-C18 (75 x 2.0mm)
Unison UK-C8 (75 x 2.0mm)
Unison UK-Phenyl (75 x 2.0mm)

Isothiocyanates of Brassicaceae (Cruciferae)

Application #:
TI0479
Type:
Application Note
Categories:
Botanicals
Compounds:
sinigrin
sulforaphane
allyl isothiocyanate
benzyl isothiocyanate
Column(s):
Cadenza CW-C18 (75 x 2.0mm)
Cadenza CL-C18 (75 x 2.0mm)
Unison UK-C18 (75 x 2.0mm)
Unison UK-C8 (75 x 2.0mm)
Unison UK-Phenyl (75 x 2.0mm)

Isothiocyanates of Brassicaceae (Cruciferae)

Application #:
TI0465
Type:
Application Note
Categories:
Natural Compounds
Compounds:
Lycopene
Column(s):
Cadenza CD-C18 (150 x 4.6mm)
Cadenza CW-C18 (150 x 4.6mm)
Cadenza CL-C18 (150 x 4.6mm)
Unison UK-C18 (150 x 4.6mm)

Lycopene

Application #:
TI0462
Type:
Application Note
Categories:
Oligosaccharides
Biochemistry / Metabolism
Botanicals
Compounds:
Unsaturated Chondro-Disaccharides
Column(s):
Unison UK-Amino (250 x 3.0mm)

Unsaturated Chondro-Disaccharides

Application #:
TI0432
Type:
Application Note
Categories:
Saccharides
Botanicals
Pharmaceuticals & Cosmetics
Compounds:
nojirimycin bisulfite
1-deoxynojirimycin hydrochloride
1-deoxymannojirimycin hydrochloride
Column(s):
Unison UK-Amino (30 x 3.0mm)

Nojirimycin Relative Compounds

Application #:
TI0431
Type:
Application Note
Categories:
Saccharides
Botanicals
Pharmaceuticals & Cosmetics
Compounds:
D-glucose
1-deoxynojirimycin hydrochloride
Column(s):
Unison UK-Amino (250 x 3.0mm)

Deoxynojirimycin, Glucose

Application #:
TI0424
Type:
Application Note
Categories:
Botanicals
Food Chemistry
Compounds:
rutinose
Peonidin (Peo)
Pelargonidin (Pel)
Malvidin (Mal)
malonylglucoside (MG)
galactose
Delphinidin (Del)
Cyanidin (Cya)
coumaroylglucoside (CG)
caffeoylglucoside (CafG)
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Anthocyanins

Application #:
TI0369
Type:
Application Note
Categories:
Botanicals
Compounds:
quercetin-3-gluoronide
quercetin-3-glucoside
Column(s):
Unison UK-Amino (250 x 4.6mm)

The Unison UK-Amino column selectively separates Q3G and Q3GA although they are almost identical in structure.

Application #:
TI0368
Type:
Application Note
Categories:
Botanicals
Compounds:
quercetin
myricetin
luteolin
kdempferol
fisetin
apigenin
Column(s):
Unison UK-Amino (250 x 4.6mm)

The Unison UK-Amino column simulateously analyzes flavenoids of similar structure. The hydroxyl groups on the molecules interact with the stationary phase.

Application #:
TI0356
Type:
Application Note
Categories:
Botanicals
Food Chemistry
Compounds:
stevioside
rebaudioside A
Column(s):
Unison UK-Amino (150 x 2.0mm)

Stevia sweeteners

Application #:
TI0355
Type:
Application Note
Categories:
Botanicals
Compounds:
sandalwood
peppermint
lavender
grapefruit
eucalyptus
Column(s):
Cadenza CD-C18 (500 x 4.6mm)

Essential oils

Application #:
TI0354
Type:
Application Note
Categories:
Botanicals
Compounds:
peppermint
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza CD-C18 (500 x 4.6mm)

Essential oils (peppermint)

Application #:
TI0340
Type:
Application Note
Categories:
Botanicals
Compounds:
wogonin
sutellarein
epigallocatechin gallate
epigallocatechin
epicatechin gallate
epicatechin
catechin
baicalin
baicalein
Column(s):
Unison UK-C18 (250 x 4.6mm)

Catechins and flavonoids

Application #:
TI0294
Type:
Application Note
Categories:
Botanicals
Compounds:
quercitrin
quercetin
isoquercitrin
ellagic acid
chlorogenic acid
caffeic acid
Column(s):
Cadenza CD-C18 (75 x 3.0mm)
Cadenza CL-C18 (75 x 3.0mm)
Cadenza HS-C18 (75 x 3.0mm)
Unison UK-C18 (75 x 3.0mm)
Unison UK-C8 (75 x 3.0mm)
Unison UK-Phenyl (75 x 3.0mm)

Polyphenol, berry

Application #:
TI0280
Type:
Application Note
Categories:
Botanicals
Compounds:
quercetin
myricetin
kaempferol
chrysin
baicalein
apigenin
acacetin
Column(s):
Cadenza CD-C18 (50 x 2.0mm)

Flavonoids

Application #:
TI0279
Type:
Application Note
Categories:
Botanicals
Compounds:
quercetin
myricetin
kaempferol
chrysin
baicalein
apigenin
acacetin
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Flavonoids

Application #:
TI0243
Type:
Application Note
Categories:
Vanillin and Guaiacol Derivatives
Compounds:
vanillin
guaiacol
ethylvanillin
4-methylguaiacol
4-ethylguaiacol
Column(s):
Cadenza CD-C18 (100 x 4.6mm)
Cadenza CL-C18 (100 x 4.6mm)
Unison UK-C18 (100 x 4.6mm)
Unison UK-C8 (100 x 4.6mm)
Unison UK-Phenyl (100 x 4.6mm)

Application #:
TI0242
Type:
Application Note
Categories:
Carotinoids
Compounds:
astaxanthin
canthaxanthin
Column(s):
Cadenza CD-C18 (150 x 4.6mm)

Application #:
TI0238
Type:
Application Note
Categories:
Stevia Sweeteners
Compounds:
rebaudioside A
stevioside
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza CL-C18 (250 x 4.6mm)
Unison UK-C18 (250 x 4.6mm)

Stevia sweeteners

Application #:
TI0228
Type:
Application Note
Categories:
Chlorophyll and carotenoid
Compounds:
lutein (xanthophyll)
chlorophyll b
chlorophyll a
beta-carotene
Column(s):
Unison UK-C18 (100 x 4.6mm)

Chlorophyll and carotenoid

Application #:
TI0224
Type:
Application Note
Categories:
Natural Medicine Properties (Shoseiryuto)
Compounds:
paeoniflorin
d-pseudoephedrine
l-ephedrine
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Analysis of components of Shoseiryuto, an herbal medication, including paeoniflorin and ephedrine.

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 #:
TI0188
Type:
Application Note
Categories:
Theanine in Green Tea
Compounds:
L-theanine
Column(s):
Cadenza CL-C18 (250 x 3.0mm)

Analysis of theanine, a flavorful component of many green teas on the market.

Application #:
TI0177
Type:
Application Note
Categories:
Catechins in Green Tea
Compounds:
epigallocatechin
catechin
caffeine
epigallocatechin gallate
epicatechin
epicatechin gallate
Column(s):
Cadenza CD-C18 (150 x 2.0mm)

Analysis of catechin enriched green tea using a semi micro column.

Application #:
TI0169
Type:
Application Note
Categories:
Plant Sterols
Compounds:
brassicastero‚Œ
stigmasterol
campesterol
beta-sitosterol
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Separation of plant sterols, whose similar structures make separation difficult, using our high resolution column.

Application #:
TI0146
Type:
Application Note
Categories:
Catechins in Green Tea
Compounds:
epigallocatechin
catechin
caffeine
epigallocatechin gallate
epicatechin
epicatechin gallate
Column(s):
Unison UK-Phenyl (75 x 4.6mm)

Analysis of catechin additives to green tea with Unison UK-Phenyl.

Application #:
TI0145
Type:
Application Note
Categories:
Catechins in Green Tea
Compounds:
epigallocatechin
catechin
caffeine
epigallocatechin gallate
epicatechin
epicatechin gallate
Column(s):
Unison UK-C18 (75 x 4.6mm)

Analysis of catechin additives to green tea with Unison UK-C18.

Application #:
TI0144
Type:
Application Note
Categories:
Catechins in Green Tea
Compounds:
epigallocatechin
catechin
caffeine
epigallocatechin gallate
epicatechin
epicatechin gallate
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Analysis of catechin additives to green tea with Cadenza CD C18.

Application #:
TI0140
Type:
Application Note
Categories:
Isoflavones 4
Compounds:
wighteone
7-O-methyl-lutenone
7
2'-di-O-methyl-lutenone
lupalbigenin
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Analysis of Isoflavones 4 in ammonium acetate.

Application #:
TI0139
Type:
Application Note
Categories:
Isoflavones 3
Compounds:
5-O-methylgenistein
genistein
prunetin
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Analysis of isoflavones 3 in ammonium acetate.

Application #:
TI0138
Type:
Application Note
Categories:
Isoflavones 2
Compounds:
2
3-dehydrokievitone
lutenone
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Analysis of isoflavones 4 in ammonium acetate. (Should be 2 according to TI)

Application #:
TI0137
Type:
Application Note
Categories:
Isoflavones 1
Compounds:
5-O-methylgenistein
2'-hydroxygenistein
genistein
piscidone
2
3-dehydrokievitone
lutenone
prunetin
licoisoflavone A
lupiwighteone
wighteone
7-O-methyl-lutenone
derrone
alpinumisoflavone
7
2'-di-O-methyl-lutenone
lupalbigenin
Column(s):
Unison UK-C18 (250 x 4.6mm)

Simultaneous analysis of 15 types of isoflavones with gradient elution.

Application #:
TI0120
Type:
Application Note
Categories:
Copper Chlorophylline
Compounds:
chlorophylline
Column(s):
Unison UK-C18 (75 x 4.6mm)

Analysis of copper chlorophylline, a chlorophyll derived food additive.

Application #:
TI0094
Type:
Application Note
Categories:
LC-MS/MS Application for Capsaicins
Compounds:
capsaicin
dihydrocapsaicin
Column(s):
Cadenza CD-C18 (100 x 2.0mm)

High sensitivity LC-MS analysis of 1pg of capsaicin and its analog dihydrocapsaicin.

Application #:
TI0092
Type:
Application Note
Categories:
LC-MS Application for Substances in
Compounds:
ginkgolide A
ginkgolide B
ginkgolide C
Column(s):
Cadenza CD-C18 (100 x 2.0mm)

High sensitivity LC-MS detection of 500fg of ginko related substances.

Application #:
TI0065
Type:
Application Note
Categories:
Anthocyanins in Purple-Fleshed Sweet Potato
Compounds:
anthocyanins
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Cadenza's high resolution allows the separation of 8 types of anthocyanin.

Application #:
TI0061
Type:
Application Note
Categories:
Catechins
Compounds:
gallocatechin
epigallocatechin
catechin
epigallocatechin gallate
epicatechin
gallocatechin gallate
epicatechin gallate
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Separation of the green tea antioxidant polyphenol.

Application #:
TI0052
Type:
Application Note
Categories:
Impurity detection through powerful separation
Compounds:
curcumin
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Comparitive column data showing Cadenza's superiority in molecular recognition.

Application #:
TI0051
Type:
Application Note
Categories:
Curcumin in Turmeric (Ukon)
Compounds:
curcumin
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

0.5mg/g pf Curcumin detected through high sensitivity and high resolution.

Application #:
TI0050
Type:
Application Note
Categories:
Lavender Oil
Compounds:
Lavender oil
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Cadenza produces 134 peaks in analysis of components of lavender oil.

Application #:
TI0041
Type:
Application Note
Categories:
Lectin
from Soybeans
Compounds:
lecithin
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Analysis of lecithin in cyclohexane mobile phase.

Application #:
TI0040
Type:
Application Note
Categories:
Turmeric (Ukon)
Compounds:
Turmeric
Column(s):
Cadenza CD-C18 (150 x 3.0mm)

Comparitive analysis of different components of ukon. The spring yukon has many more components than does the purple yukon.

Application #:
TI0029
Type:
Application Note
Categories:
Squalene
Compounds:
squalene
Column(s):
Cadenza CD-C18 (50 x 4.6mm)

This polar hydrocarbon can eluate with low use of solvent, in this case methanol.

Application #:
SP0013
Type:
Poster
Categories:
0
Compounds:
0
Column(s):
Unison UK-C8 (75 x 2.0mm)

High Sensitivity Methotrexate Quantitation in Human Serum utilizing LC-MS/MS

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