生育酚
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.
上海惠诚生物提供国产的α、β、γ、δ生育酚和α、β、γ、δ三烯生育酚 现货提供 50mg 100mg 产品如下：
| 货号 | 中文名称 | 英文名称 | CAS No. | 分子式 | 分子量 | 含量 |
| HA11316 | D-α-生育酚 | D-alpha-Tocopherol | 59-02-9 | C29H50O2 | 430.71 | ≥98% |
| HA11317 | D-β-生育酚 | D-beta- Tocopherol | 16698-35-4 | C28H48O2 | 416.68 | ≥98% |
| HA11318 | D-γ-生育酚 | D-gamma-Tocopherol | 54-28-4 | C28H48O2 | 416.68 | ≥98% |
| HA11319 | D-δ-生育酚 | D-delta-Tocopherol | 119-13-1 | C27H46O2 | 402.65 | ≥98% |
| HA11369 | D-α-生育三烯酚 | D-alpha-Tocotrienol | 58864-81-6 | C29H44O2 | 424.67 | ≥98% |
| HA11370 | D-β-生育三烯酚 | D-beta- Tocotrienol | 490-23-3 | C28H42O2 | 410.63 | ≥98% |
| HA11336 | D-γ-生育三烯酚 | D-gamma-Tocotrienol | 14101-61-2 | C28H42O2 | 410.63 | ≥98% |
| HA11337 | D-δ-生育三烯酚 | D-delta- Tocotrienol | 25612-59-3 | C27H40O2 | 396.61 | ≥98% |
相关推荐：
惠诚生物提供比较全的生育酚&生育三烯酚
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