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标题:生育酚、三烯生育酚标准品

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shhcs 发表于:2011-6-15 17:47:00

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ALPHA 、BETA 、DELTA、γ-  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 Number     14101-61-2
分子式:     C28H42O2
分子量:     410.6
Formulation     A solution in ethanol
Purity:     >98%
λmax :      297 nm

 

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
www.e-biochem.com      TEL: 021-60498804,38920908    FAX:021-51522199
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