Taurodeoxycholic acid
Based on 8 publication(s) in Google Scholar
Taurodeoxycholate sodium salt is a bile salt-related anionic detergent. Taurodeoxycholic acid is formed in the liver by conjugation of deoxycholate with Taurine (HY-B0351). Taurodeoxycholic acid is used for isolation of membrane proteins including inner mitochondrial membrane proteins. Taurodeoxycholic acid (TDCA) exhibits anti-inflammatory and neuroprotective effects.
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- Purity : 98.0%
- CAS No.: 516-50-7
- 화학식: C26H45NO6S
- 분자량:499.70
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보관:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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용액&용해도
- 순도&문서
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) Taurodeoxycholic acid
More- Nature. 2025 Jul;643(8070):192-200. [Abstract]
- Cell Host Microbe. 2025 Aug 19:S1931-3128(25)00291-4. [Abstract]
- Adv Sci (Weinh). 2025 Mar;12(12):e2411719. [Abstract]
- Research (Wash D C). 2022 Nov 2:2022:9784081. [Abstract]
- J Transl Med. 2024 Dec 20;22(1):1124. [Abstract]
- Biomedicines. 2025 Apr 4;13(4):874. [Abstract]
- Metabolomics. 2026 Jun 18;22(4):103.
- SSRN. 2022 Jan 26.
Customer Validation & Images
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RT-PCR
All Endogenous Metabolite Isoforms
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Biological Activity
제품 설명
IC50 & Target
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Microbial Metabolite |
Cellular Effect
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Cell Line
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Type | Value | Description | References |
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| CHO | EC50 |
0.79 μM
Compound: 7a, tauro
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Agonist activity at human TGR5 expressed in CHO cells by luciferase assay
Agonist activity at human TGR5 expressed in CHO cells by luciferase assay
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[PMID: 18307294] |
| HEK293 | EC50 |
0.68 μM
Compound: TLC
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Agonist activity at wild type human TGR5 expressed in HEK293 cells assessed as rise in intracellular cAMP level incubated for 16 hrs by luciferase reporter gene assay
Agonist activity at wild type human TGR5 expressed in HEK293 cells assessed as rise in intracellular cAMP level incubated for 16 hrs by luciferase reporter gene assay
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[PMID: 26435512] |
| HEK293 | EC50 |
8.9 μM
Compound: TLC
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Agonist activity at human TGR5 Y89A mutant expressed in HEK293 cells assessed as rise in intracellular cAMP level incubated for 16 hrs by luciferase reporter gene assay
Agonist activity at human TGR5 Y89A mutant expressed in HEK293 cells assessed as rise in intracellular cAMP level incubated for 16 hrs by luciferase reporter gene assay
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[PMID: 26435512] |
| HEK293 | IC50 |
60 μM
Compound: Taurodeoxycholate
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TP_TRANSPORTER: inhibition of E217betaG uptake in membrane vesicles from MRP4-expressing HEK-293 cells
TP_TRANSPORTER: inhibition of E217betaG uptake in membrane vesicles from MRP4-expressing HEK-293 cells
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[PMID: 12523936] |
In Vitro
Taurodeoxycholic acid (Taurodeoxycholic acid form) shows agonist activity at human TGR5 expressed in CHO cells by luciferase assay, with an EC50 of 0.79 μM[4].
Taurodeoxycholic acid (Taurodeoxycholic acid form, 16 h) shows agonist activity at wild type and Y89A mutant human TGR5 expressed in HEK293 cells assessed as rise in intracellular cAMP level, with EC50s of 0.68 and 8.9 μM, respectively[5].
Taurodeoxycholic acid (Taurodeoxycholic acid form, 50 μM, 100 μM; 4 h) increases oligonucleosomal DNA cleavage and apoptotic nuclei in primary human hepatocytes[6].
Taurodeoxycholic acid (Taurodeoxycholic acid form, 400 μM, 18-24 h) increases DNA fragmentation and PARP cleavage in human liver-derived cell line Huh7 cells, thus induces apoptosis[8].
Taurodeoxycholic acid (0.05-1.00 mM; 1-6 days) stimulates intestinal epithelial cell proliferation[8].
Taurodeoxycholic acid (0.05-1.00 mM; 24 h) induces a significant increase in S-phase concentration and a significant decrease in G1-phase concentration of the cell cycle, increases c-myc protein and mRNA expression in IEC-6 cells[8].
Taurodeoxycholic acid (25-400 ng/mL, with a four-fold dilution, 3 h) inhibits the activation of NF-κB in lipopolysaccharide-activated bone marrow-derived macrophages (BMDMs) by activating the cAMP-PKA axis[9].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:IEC-6 and caco-2 cells
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Concentration:0, 0.05, 0.50, and 1.00 mM
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Incubation Time:1, 2, 4 and 6 days
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Result:Significantly stimulated intestinal epithelial cell proliferation in a dose-dependent manner.
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Cell Line:IEC-6 cells
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Concentration:0, 0.05, 0.50, and 1.00 mM
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Incubation Time:24 h
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Result:Significantly increased cells in S phase and decreased cells in G1-phase.
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Cell Line:IEC-6 cells
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Concentration:0.5 mM
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Incubation Time:1 and 6 days
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Result:Significantly increased c-myc protein expression.
In Vivo
Taurodeoxycholic acid (Taurodeoxycholic acid form, 50 mg/kg; i.p.; once daliy for 34 d) prevents neuropathology and associated behavioral deficits in the 3-nitropropionic acid rat model of Huntington's disease (HD) [10].
Taurodeoxycholic acid (Taurodeoxycholic acid form, 500 mg/kg; s.c.; once every 3 d for 7 weeks) leads to a significant reduction in striatal neuropathology of the R6/2 transgenic HD mouse[11].
Taurodeoxycholic acid (0.5 mg/kg; i.v., once) confers protection to C57BL/6N mice with sepsis, but does not protect TGR5 KO mice under sepsis[12].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:A mouse colitis model (fed with 3% (w/v) DSS in drinking water for the first seven days and then switched to normal drinking water for an additional two days)[9]
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Dosage:1.25, 2.5, and 5 mg/kg
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Administration:Oral gavage (p.o.), from day 3 to day 8, once a day
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Result:Prevented loss of body weight, shortening of the colon, production of pro-inflammatory cytokines, infiltration of pro-inflammatory cells, and mucosal ulceration in the colon.
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Animal Model:Huntington's disease model in mouse[10]
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Dosage:50 mg/kg
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Administration:Intraperitoneal injection; once daliy for 34 d, injected 3-NP at 6 hr after Taurodeoxycholic acid treatment
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Result:Reduced striatal atrophy, decreased striatal apoptosis, as well as fewer and smaller size ubiquitinated neuronal intranuclear huntingtin inclusions.
Significantly improved locomotor and sensorimotor deficits.
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Animal Model:C57BL/6N mice, Lipopolysaccharides (HY-D1056) injection model of sepsis[12]
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Dosage:0.5 mg/kg
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Administration:Intravenous injection, 30 min or 24 h after LPS injection
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Result:Improved the survival rate of mice with sepsis.
Decreased liver and kidney damage in septic mice.
Ameliorated systemic inflammation and normalized blood pressure in septic mice.
Chemical Information
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CAS No. 516-50-7
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Appearance Solid
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분자량 499.70
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화학식 C26H45NO6S
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Color White to off-white
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SMILES
C[C@@]12[C@](CC[C@]2([H])[C@H](C)CCC(NCCS(=O)(O)=O)=O)([H])[C@@]3([H])[C@@](C[C@@H]1O)([H])[C@@]4([C@](C[C@@H](CC4)O)([H])CC3)C
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Synonyms
Taurodeoxycholate
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Structure Classification
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Initial Source
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선적
Room temperature in continental US; may vary elsewhere.
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보관
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Publications (8)
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Journal Impact Factor
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Most Recent
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Nature
2025 Jul;643(8070):192-200. PMID: 39695227 -
Cell Host Microbe
2025 Aug 19:S1931-3128(25)00291-4. PMID: 40848719 -
Adv Sci (Weinh)
Targeting FDFT1 Reduces Cholesterol and Bile Acid Production and Delays Hepatocellular Carcinoma Progression Through the HNF4A/ALDOB/AKT1 Axis. [Abstract]2025 Mar;12(12):e2411719. PMID: 39899681
Taurodeoxycholic acid purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2025 Mar;12(12):e2411719. [Abstract]
The mRNA levels of ALDOB in Huh7 or HCCLM3 cells treated with various bile acids (100 μM, 24 h). All data are presented as mean ± SD. Data were analyzed by one-way ANOVA with Bonferroni multiple-comparison correction. CA, cholic acid; TCA, taurocholic acid; GCA, glycocholic acid; TCDCA, taurochenodeoxycholic acid; GCDCA, glycochenodeoxycholic acid; LCA, lithocholic acid; TLCA, taurolithocholic acid; GLCA, glycolithocholic acid; DCA, deoxycholic acid; TDCA, taurodeoxycholic acid; GDCA, glycodeoxycholic acid; UDCA, ursodeoxycholic acid; TUDCA, tauroursodeoxycholic acid; GUDCA, glycoursodeoxycholic acid.
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Research (Wash D C)
Activation of Pancreatic Acinar FXR Protects against Pancreatitis via Osgin1-Mediated Restoration of Efficient Autophagy. [Abstract]2022 Nov 2:2022:9784081. PMID: 36405253 -
J Transl Med
Conjugated bile acids alleviate acute pancreatitis through inhibition of TGR5 and NLRP3 mediated inflammation. [Abstract]2024 Dec 20;22(1):1124. PMID: 39707318 -
Biomedicines
2025 Apr 4;13(4):874. PMID: 40299495 -
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용액&용해도
In Vitro:
DMSO : 100 mg/mL (200.12 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
In Vivo:
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (5.00 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (5.00 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
순도&문서
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Data Sheet (284 KB)
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SDS (252 KB)
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- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Villavicencio-Queijeiro A, et al. The fully-active and structurally-stable form of the mitochondrial ATP synthase of Polytomella sp. is dimeric. J Bioenerg Biomembr. 2009 Feb;41(1):1-13. [Content Brief]
[2]. Kispal G, et al. Isolation and characterization of 3-hydroxyacyl coenzyme A dehydrogenase-binding protein from pig heart inner mitochondrial membrane. J Biol Chem. 1986 Oct 25;261(30):14209-13. [Content Brief]
[3]. Choi HJ, et al. Evaluation of acute and subacute toxicity of sodium Taurodeoxycholate in rats. Drug Chem Toxicol. 2021 May;44(3):268-276. [Content Brief]
[4]. Sato H, et al. Novel potent and selective bile acid derivatives as TGR5 agonists: biological screening, structure-activity relationships, and molecular modeling studies. J Med Chem. 2008 Mar 27;51(6):1831-41. [Content Brief]
[5]. Gertzen CG, et al. Mutational mapping of the transmembrane binding site of the G-protein coupled receptor TGR5 and binding mode prediction of TGR5 agonists. Eur J Med Chem. 2015 Nov 2;104:57-72. [Content Brief]
[6]. Benz C, et al. Effect of tauroursodeoxycholic acid on bile acid-induced apoptosis in primary human hepatocytes. Eur J Clin Invest. 2000 Mar;30(3):203-9. [Content Brief]
[7]. Xie Q, et al. Effect of tauroursodeoxycholic acid on endoplasmic reticulum stress-induced caspase-12 activation. Hepatology. 2002 Sep;36(3):592-601. [Content Brief]
[8]. Yamaguchi J, et al. Taurodeoxycholate increases intestinal epithelial cell proliferation through c-myc expression. Surgery. 2004 Feb;135(2):215-21. [Content Brief]
[9]. Zou Y, et al. Taurodeoxycholate ameliorates DSS-induced colitis in mice. Int Immunopharmacol. 2023 Sep;122:110628. [Content Brief]
[10]. Keene CD, et al. A bile acid protects against motor and cognitive deficits and reduces striatal degeneration in the 3-nitropropionic acid model of Huntington's disease. Exp Neurol. 2001 Oct;171(2):351-60. [Content Brief]
[11]. Keene CD, et al. Tauroursodeoxycholic acid, a bile acid, is neuroprotective in a transgenic animal model of Huntington's disease. Proc Natl Acad Sci U S A. 2002 Aug 6;99(16):10671-6. [Content Brief]
[12]. Chang S, et al. Taurodeoxycholate Increases the Number of Myeloid-Derived Suppressor Cells That Ameliorate Sepsis in Mice. Front Immunol. 2018 Sep 18;9:1984. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.0012 mL | 10.0060 mL | 20.0120 mL | 50.0300 mL |
| 5 mM | 0.4002 mL | 2.0012 mL | 4.0024 mL | 10.0060 mL | |
| 10 mM | 0.2001 mL | 1.0006 mL | 2.0012 mL | 5.0030 mL | |
| 15 mM | 0.1334 mL | 0.6671 mL | 1.3341 mL | 3.3353 mL | |
| 20 mM | 0.1001 mL | 0.5003 mL | 1.0006 mL | 2.5015 mL | |
| 25 mM | 0.0800 mL | 0.4002 mL | 0.8005 mL | 2.0012 mL | |
| 30 mM | 0.0667 mL | 0.3335 mL | 0.6671 mL | 1.6677 mL | |
| 40 mM | 0.0500 mL | 0.2502 mL | 0.5003 mL | 1.2508 mL | |
| 50 mM | 0.0400 mL | 0.2001 mL | 0.4002 mL | 1.0006 mL | |
| 60 mM | 0.0334 mL | 0.1668 mL | 0.3335 mL | 0.8338 mL | |
| 80 mM | 0.0250 mL | 0.1251 mL | 0.2502 mL | 0.6254 mL | |
| 100 mM | 0.0200 mL | 0.1001 mL | 0.2001 mL | 0.5003 mL |
Taurodeoxycholic acid Related Classifications
HY-B1899 Related Classifications
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