Staherb Determination of Citrus Synephrine by HPLC
2025-11-181) Reagentsa. Acetronitrile (HPLC) b. Nanopure water c.Phosphate acid (A.R) d.SDS 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μ...
Staherb Determination of Citrus Polyphenols by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Nanopure water c. Phosphate acid(A.R) 2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Yohimbie by HPLC
2025-11-181) Reagentsa. Acetronitrile (HPLC) b.SDS c.Phosphate acid(A.R) d. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0...
Staherb Determination of Epimedium by HPLC
2025-11-181) Reagents a. Nanopure water b. Acetronitrile(HPLC) c. Acetic acid (A.R) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45...
Staherb Determination of Ginkgo Flavone by HPLC
2025-11-181) Reagentsa. Methanol(HPLC) b. Nanopure water c.Phosphoric acid(A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter volu...
Staherb Determination of Lutein & zeaxanthin by HPLC
2025-11-181. Reagents1.1. N-hexane (AR), Acetone (AR), Ethanol (AR), Toluene (AR); 1.2. Ethyl acetate (HPLC grade), N-hexane (HPLC grade)1.3. Solvent Extract: N-hexane: Acetone: Ethanol: Toluene = 10:7:6:7 ...
Staherb Determination of THP by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Nanopure water c.Na2HPO4、NaH2PO4(A.R)2) ApparatusHPLC(Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volume...
Staherb Determination of Sanguinarine and Chelerythrine by HPLC
2025-11-181) Reagentsa. Acetronitrile(HPLC) b. Nanopure water c.NH4H2PO4 (A.R) d.Phosphoric acid(A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm P...
Staherb Determination of Ecdysone by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Acetronitrile C. Nanopure water2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Diosgenin by HPLC-ELSD
2025-11-181) Reagentsa. Nanopure water b. Acetonitrile (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Carnosic acid by HPLC-ELSD
2025-11-181) Reagentsa. Acetonitrile (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetr...
Staherb Determination of the Gingerol of Ginger by HPLC
2025-11-181) Reagents a. Nanopure water b. Acetronitrile (HPLC) c. Methanol(A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50m...
Staherb Determination of Osthol by HPLC
2025-11-181) Reagentsa. Acetronitrile (HPLC) b. Nanopure water2) ApparatusHPLC (shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 25ml volumetr...
Staherb Determination of Paeoniflorin by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Nanopure water 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml vol...
Staherb Determination the Fisetin of Cotinus coggygria by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Nanopure water c.Acetronitrile d .Phosphate acid2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of the Proanthocyanidin of Grape Seed by HPLC
2025-11-181) Reagentsa.Methanol (HPLC) b. Acetronitrile(HPLC) c. Acetic acid (A.R) 2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Chlorogenic acid by HPLC
2025-11-181) Reagentsa. Methanol(HPLC) b. Nanopure water c.Alcohol (A.R) d.Phosphoric acid(A.R) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE f...
Staherb Determination of Mogroside by HPLC-ELSD
2025-11-181) Reagentsa. Nanopure water b. Acetonitrile (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volum...
Staherb Determination of Hyperoside (C21H20O12 ) Content
2025-11-181) Reagentsa. Methanol (CH3OH), chromatographically pure b.Glacial acetic acid (CH3COOH)2) ApparatusHPLC (Agilent 1220) Electronic Balance (1/10000)Filter membrane: organic phase filter m...
Staherb Determination of Salicin of White Willow by HPLC
2025-11-181) Reagentsa. Methanol (HPLC) b. Nanopure water c.Acetronitrile d .Phosphate acid2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filt...
Staherb Determination of Bitter Melon Momordicoside by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Acetronitrile(HPLC) c. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE fil...
Staherb Determination of Corosolic Acid by HPLC-ELSD
2025-11-171) Reagentsa. Acetonitrile (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetr...
Staherb Determination Corosolic acid by HPLC
2025-11-171. Summary of test methodIn this method, corosolic acid in the sample is extracted with the ultraso nication from methanol and analyzed by liquid chromatography with UV- detector. It is quantified ...
Staherb Determination of Kavain by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Nanopure water c. Acetronitrile(HPLC) d. Phoaphate acid（C.R）2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner ...
Staherb Determination of Curcumin of Curcumae by HPLC
2025-11-171) Reagentsa. Nanopure water b. Methanol (HPLC) c. Acetic acid（A.R）2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml vo...
Staherb Determination of Asiatioside and Madecassoside by HPLC-ELSD
2025-11-171) Reagentsa. Acetonitrile (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetr...
Staherb Determination of Asiaticoside and Madecasoside by HPLC-ELSD
2025-11-171) Reagentsa. Nanopure water b. Acetonitrile (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50m...
Staherb Determination of Inositol by HPLC-ELSD
2025-11-171) Reagentsa. Acetonitrile (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetr...
Staherb Determination of Astragaloside by HPLC-ELSD
2025-11-171) Reagentsa. Nanopure water b. Acetonitrile (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 10ml...
Staherb Determination of Berberine by HPLC
2025-11-171) Reagentsa. Acetronitrile (HPLC) b. Nanopure water c.SDS d.Phosphate acid(A.R) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm P...
Staherb Determination of Baicalin by HPLC
2025-11-171) Reagentsa. Acetronitrile(HPLC) b.Acetic acid (A.R) c. Nanopure water 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Magnolol and Honokiol by HPLC
2025-11-171) Reagentsa. Nanopure water b. Methanol (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetric...
Staherb Determination of Citrinin of Rea Yeast by HPLC
2025-11-171) Reagentsa .Phosphate acid b. Nanopure water c. Methanol (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Lovastatin of Rea Yeast by HPLC
2025-11-171) Reagents a. Nanopure water b. Methanol (HPLC) 2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetric flask ...
Staherb Determination of Rhodila by HPLC
2025-11-171) Reagentsa. Acetronitrile (HPLC) b. NH4AC c. Nanopure water2) ApparatusHPLC (shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 2...
Staherb Determination of Safflower by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Nanopure water2) ApparatusHPLC (SHIMADZU) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml vol...
Staherb Determination of Clover by HPLC
2025-11-171) Reagentsa. Acetronitrile (HPLC) b. Nanopure water c. Acetic acid (A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner0.45μm PTFE filter ...
Staherb Determination of 2,3,5,4'-Tetrahydroxy stilbene Glucoside (C20 H22O9 ) Content
2025-11-171) Reagentsa. Distilled Water (AR grade) b.Acetonitrile (chromatographically pure)2) ApparatusHPLC (Agilent 1220) Electronic Balance (1/10000) Glass instrument: 50 ml volumetric fla...
Staherb Determination of Pueraria Isolavone by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetric flask ...
Staherb Determination of Oleuropein by HPLC
2025-11-171) Reagentsa. Acetronitrile (HPLC) b.. Nanopure water c.Methanol(A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination Dihydromyricetin of Vine Tea Extract by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Distilled Water (AR grade) c.Acetic acid (HPLC grade)2) ApparatusHPLC (Agilent 1220) Electronic Balance (1/100000) (1/10000) Glass instrument: 100ml...
Staherb Determination of Catechine by HPLC
2025-11-171) Reagentsa.Methanol (HPLC) b.Acetic acid (A.R) c.DMF(A.R) d. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Ferulic acid by HPLC
2025-11-171) Reagentsa. Nanopure water b. Methanol (HPLC) c.Acetic acid 2) ApparatusHPLC (Waters) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter ...
Staherb Determination of Tanshinone and Cryptotanshinone by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Nanopure water 2) ApparatusHPLC (Waters) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumet...
Staherb Determination of Soybean Isoflavone by HPLC
2025-11-171) Reagentsa. Methanol (HPLC) b. Nanopure water2) ApparatusHPLC (SHIMADZU) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volu...
Staherb Determination of Eleutheroside by HPLC
2025-11-171) Reagentsa. Acetronitrile (HPLC) b.Acetic acid (A.R) c. Nanopure water d.Methanol (A.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTF...
Staherb Determination of Theaflavin by HPLC
2025-11-171) Reagentsa. Acetronitrile(HPLC) b. Nanopure water c.Acetic acid (A.R) d.Ethyl Acetate2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE fi...
Staherb Determination of Theanine by HPLC
2025-11-171) Reagentsa.Phosphoric acid b. Acetronitrile(HPLC) c. Nanopure water d.Sodium acetate,trihydratee.EDTA f.NaN3 g.TEA h.Acetone i.ACQ-Tag reagent2) ApparatusHPLC (SHIMADZU) A...
Staherb Determination of Theanine by HPLC-ELSD
2025-11-171) Reagentsa. Nanopure water b. Acetonitrile (HPLC) c.TFA(C.R)2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50m...
Staherb Determination of Psoralen and Isopsoralen by HPLC
2025-11-141) Reagentsa. Methanol (HPLC) b. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetric ...
Staherb Determination of Macleaya Cordata Extract by HPLC
2025-11-141.HPLC conditionColumn：Hyper ODS C18Detector: 270nmMobile Phase: AcCN:H2O =40:60Flow Rate:1ml/minColumn length:200mmColumn diameter: 4.6mmPressure: 8.5 MpaColumn temperature: room temperatureInject...
Staherb Determination of Resvertrol by HPLC
2025-11-141) Reagentsa. Methanol (HPLC) b.Phosphate acid(A.R) c. Nanopure water2) ApparatusHPLC (Shimadzu) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE f...
Staherb Determination of 5-HTP by HPLC
2025-11-141) Reagentsa. Methanol (HPLC) b. Nanopure water2) ApparatusHPLC (Beckman) Analytical balance (1/10000) Ultrasonic cleaner 0.45μm PTFE filter 50ml volumetric ...
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