生育酚
Research use only. Do not administer it to human.
Contents:
d-α-tocopherol, 98.5+% [CAS 59-02-9] 1 vial x 250 mg
d-β-tocopherol, 98.5+% [CAS 148-03-8] 1 vial x 250 mg
d-γ-tocopherol, 98.5+% [CAS 54-28-4] 1 vial x 250 mg
d-δ-tocopherol, 98.5+% [CAS 119-13-1] 1 vial x 250 mg
2,2,5,7,8-Pentamethyl-6-hydroxychroman （PMC）, 99.0+% [CAS 950-99-2] 1 vial x 250 mg
Note: PMC is used as the internal standard for HPLC analysis of tocopherol, but not for GC analysis.
Storage condition:
Each vial is aluminum-packed with an oxygen adsorbent. One opening the vials, store the reagent under inert gas in a refrigerator in the dark. Under such conditions, the reagents are stable for 6 months.
Instruction for use （Preparation of each solution）
Weigh 50 ~ 100 mg of each reagent by chemical balance, to the nearest 0.1mg.
Add ethanol or hexane to dissolve the reagent to the final concentration of 1 mg vitamin homologue/mL as the stock solution. The stock solution in tightly capped vials are stable at 5 degrees C for a month.
The standard solutions for each homologue can be prepared by dilution the stock solution just before use.
另有α β γ δ - 三烯生育酚 标准品
TOCOTRIENOL, D-ALPHA 10mg
TOCOTRIENOL, D-BETA 5mg
TOCOTRIENOL, D-DELTA 10mg
TOCOTRIENOL, D-GAMMA 10mg
英文： 3,?4-?dihydro-?2,?7,?8-?trimethyl-?2R-?[（3E,?7E）-?4,?8,?12-?trimethyl-?3,?7,?11-?tridecatrienyl]-?2H-?1-?benzopyran-?6-?ol
CAS： 14101-61-2
分子式： C28H42O2
分子量： 410.6
Formulation A solution in ethanol
Purity： >98%
λmax ： 297 nm
母育酚 
dl-Tocol 250mg / 4562元
97+ %
用途：生体内等のビタミンEの定量に使用される内標準物質「トコール」です 30306921
其它维生素 系列产品 Vitamin
|
水溶性维生素 |
|
|
|
烟酸 |
Nicotinic acid |
C 15521000/250mg |
|
盐酸吡哆醛（B6） |
Pyridoxal hydrochloride |
/ |
|
二盐酸吡哆胺（B6） |
Pyridoxamine dihydrchloride |
/ |
|
抗坏血酸钠 |
Sodium ascorbate |
C 10303900/250mg |
|
盐酸硫胺（B1） |
Vitamin B1 hydrochloride |
C 17455000/250mg |
|
硝酸硫胺（B1） |
Vitamin B1 mononitrate |
C 17455500/250mg |
|
核黄素（B2） |
Vitamin B2 |
C 16813600/250mg |
|
烟酰胺（B3/B5） |
Nicotinamide |
C 15519500/250mg |
|
泛酸钙（B3/B5） |
Calcium pantothenate |
CA15845000/250mg |
|
泛酸钠 |
D-Pantothenic acid sodium salt |
C 15845100/250mg |
|
吡哆素（B6） |
Vitamin B6 |
/ |
|
盐酸吡哆素（B6） |
Vitamin B6 hydrochloride |
C 16652000/250mg |
|
氰钴胺素（B12） |
Vitamin B12 |
CA11798500/50mg |
|
对氨苯甲酸Bx |
Vitamin Bx |
C 10171400/100mg |
|
抗坏血酸（C） |
Vitamin C |
C 10303000/250mg |
|
抗坏血酸钙（C） |
Calcium ascorbate |
C 10303100/250mg |
|
异抗坏血酸 |
D（-）-Isoascorbic acid |
C 14379000/250mg |
|
生物素（H） |
Vitamin H |
C 10625000/250mg |
|
叶酸 |
Folic acid |
C 13888000/250mg |
|
|
|
|
|
脂溶性维生素 |
|
|
|
视黄醇 |
Retinol |
R7632-100mg |
|
维生素A酸 |
Tretinoin |
C 17608000/250mg |
|
维生素A乙酸酯 |
Retinol acetate |
CA17923820/150mg |
|
维生素A棕榈酸酯 |
Retinol palmitate |
CA17923840/150mg |
|
胆钙化甾醇（D3） |
Cholecalciferol |
CA17924000/150mg |
|
DL-a-生育酚（E） |
DL-a-Tocopherol |
CA17924300/500mg |
|
DL-a-生育酚乙酯 |
DL-a-Tocopherylacetate |
CA17924320/500mg |
|
维生素K1 |
Phytonadione |
C 17924400/250mg |
|
甲萘醌（K3） |
Menadione |
C 14863000/250mg |
|
b-胡萝卜素 |
b-Carotene |
CA11045800/250mg |
|
虾青素 |
Astaxanthin |
CA10307000/250mg |
|
角黄素 |
Canthaxanthin |
CA10947000/150mg |
|
硫辛酸 |
DL-6,8-Thioctic acid |
/ |
|
麦角钙化甾醇（D2） |
Ergocalciferol |
CA17923900/150mg |
|
a-琥珀酸（E） |
a-Tocopheryl acid succinate |
/ |
|
叶黄素 |
Lutein |
CA14652000/50mg |
