获取电话同位素标记胆汁酸
胆汁酸
胆固醇在肝脏中氧化得到两种初级胆汁酸：胆酸和鹅去氧胆酸，初级胆汁酸经过肠道进行脱水得到次级胆汁酸，其中胆酸变成脱氧胆酸，鹅去氧胆酸变成熊去氧胆酸和石胆酸，通过增加其水溶性，两种初级胆汁酸和三种次级胆汁酸均可被转换为甘氨酸和牛磺酸的结合物。
通过分子量可选择和区分鹅去氧胆酸-[2H9]（MW 401.5），脱氧胆酸-[2H6]（MW 398.5）和熊去氧胆酸-[2H4]（MW 396.5），其它未标记的胆汁酸标准品分子量均为392.5。甘氨酸和牛磺酸的结合物也一样。
产品信息
产品编码 | 中文品名 | 英文品名 | CAS NO. | 纯度/浓度 | 包装规格 |
ISO-13098 | 胆酸-[D4] | Cholic Acid-[d4] | CP: 98%;丰度: 98% | 50mg | |
ISO-13098UNL | 胆酸 | Cholic Acid | .81-25-4 | CP: 98% | 50mg |
ISO-13099 | 石胆酸-[D4] | Lithocholic Acid-[d4] | .83701-16-0 | CP: 98%;丰度: 98% | 50mg |
ISO-13099UNL | 石胆酸 | Lithocholic Acid | .434-13-9 | CP: 98% | 50mg |
ISO-13100 | 脱氧酸-[D4] | Deoxycholic Acid-[d4] | .112076-61-6 | CP: 98%;丰度: 98% | 10mg |
ISO-13100UNL | 去氧胆酸 | Deoxycholic Acid | .83-44-3 | CP: 98% | 50mg |
ISO-13101 | 鹅去氧酸-[D4] | Chenodeoxycholic Acid-[d4] | CP: 98%;丰度: 98% | 50mg | |
ISO-13101UNL | 鹅去氧胆酸 | Chenodeoxycholic Acid | .474-25-9 | CP: 98% | 50mg |
ISO-13102 | 熊去氧酸-[D4] | Ursodeoxycholic Acid-[d4] | .347841-46-7 | CP: 98%;丰度: 98% | 50mg |
ISO-13102UNL | 熊去氧胆酸 | Ursodeoxycholic Acid | .128-13-2 | CP: 98% | 50mg |
ISO-13103 | 鹅去氧酸-[D9] | Chenodeoxycholic Acid-[d9] | .474-25-9 | CP: 98%;丰度: 98% | 10mg |
ISO-13104 | 甘氨鹅脱氧胆酸-[D4] | Glycochenodeoxycholic Acid-[d4] | .1201918-16-2 | CP: 97%;丰度: 98% | 10mg |
ISO-13104UNL | 甘氨鹅脱氧胆酸钠 | Glycochenodeoxycholic Acid Sodium Salt | .640-79-9 | CP: 98% | 10mg |
ISO-13105 | 牛磺鹅去氧酸-[D4]钠盐 | Taurochenodeoxycholic Acid-[d4] Sodium Salt | CP: 97%;丰度: 98% | 10mg | |
ISO-13105UNL | 牛磺鹅去氧磺酸钠 | Taurochenodeoxycholic Acid Sodium Salt | .516-35-8 | CP: 98% | 50mg |
ISO-13106 | 牛磺熊去氧酸-[D4]钠盐 | Tauroursodeoxycholic Acid-[d4] Sodium Salt | .14605-22-2 | CP: 98%;丰度: 98% | 10mg |
ISO-13106UNL | 牛磺熊去氧胆酸二水合物 | Tauroursodeoxycholic Acid Dihydrate | .14605-22-2 | CP: 98% | 50mg |
ISO-13107 | 牛磺鹅去氧酸-[D9]钠盐 | Taurochenodeoxycholic Acid-[d9] Sodium Salt | CP: 98%;丰度: 98% | 5mg | |
ISO-13108 | 甘氨鹅脱氧胆酸-[D9] | Glycochenodeoxycholic Acid-[d9] | .640-79-9 | CP: 97%;丰度: 98% | 10mg |
ISO-13224 | 甘氨熊脱氧胆酸-[D4] | Glycoursodeoxycholic Acid-[d4] | .64480-66-6 | CP: 97%;丰度: 98% | 10mg |
ISO-13224UNL | 苷熊去氧胆酸酸 | Glycoursodeoxycholic Acid | .64480-66-6 | CP: 98% | 50mg |
ISO-13225 | 牛黄去氧酸-[D4]钠盐水合物 | Taurodeoxycholic Acid-[d4] Sodium Salt Hydrate | CP: 98%;丰度: 98% | 10mg | |
ISO-13225UNL | 牛磺脱氧胆酸钠盐水合物 | Taurodeoxycholic Acid Sodium Salt Hydrate | .207737-97-1 | CP: 98% | 50mg |
ISO-13226 | 甘氨脱氧酸-[D4] | Glycodeoxycholic Acid-[d4] | .1069132-37-1 | CP: 98%;丰度: 98% | 10mg |
ISO-13226UNL | 甘氨脱氧胆酸钠盐 | Glycodeoxycholic Acid Sodium Salt | .16409-34-0 | CP: 98% | 50mg |
ISO-13227 | 脱氧胆酸-[D6] | Deoxycholic Acid-[d6] | CP: 98%;丰度: 98% | 10mg | |
ISO-13228 | 牛黄去氧酸-[D6]钠盐 | Taurodeoxycholic Acid-[d6] Sodium Salt | CP: 98%;丰度: 98% | 5mg | |
ISO-13229 | 甘氨脱氧酸-[D6] | Glycodeoxycholic Acid-[d6] | CP: 98%;丰度: 98% | 10mg | |
ISO-13230 | 牛磺苷石胆酸-[D4]钠盐 | Taurolithocholic Acid-[d4] Sodium Salt | CP: 98%;丰度: 98% | 10mg | |
ISO-13230UNL | 牛磺苷石胆酸钠 | Taurolithocholic Acid Sodium Salt | .6042-32-6 | CP: 98% | 50mg |
ISO-13231 | 苷石胆酸-[D4] | Glycolithocholic Acid-[d4] | CP: 98%;丰度: 98% | 10mg | |
ISO-13231UNL | 苷石胆酸 | Glycolithocholic Acid | .474-74-8 | CP: 98% | 50mg |
ISO-13232 | 牛磺胆酸-[D4]钠盐 | Taurocholic Acid-[d4] Sodium Salt | .252030-90-3 | CP: 98%;丰度: 98% | 10mg |
ISO-13232UNL | 牛磺胆酸钠盐水合物 | Taurocholic Acid Sodium Salt Hydrate | .14605-22-2 | CP: 97% | 50mg |
ISO-13443 | 甘氨酸-[D4] | Glycocholic Acid-[d4] | .1201918-15-1 | CP: 98%;丰度: 98% | 10mg |
ISO-13443UNL | 甘氨胆酸水合物 | Glycocholic Acid Hydrate | .475-31-0 | CP: 98% | 50mg |
