(6R,S)-5,6,7,8-Tetrahydrofolic Acid (hydrochloride) (Synonyms:四氢叶酸三盐酸盐;Tetrahydrofolic acid trihydrochloride;L-Tetrahydrofolic acid trihydrochloride)
目录号 : KCM11585 CAS No. : 150731-85-4 纯度 : ≥95%
(6R,S)-5,6,7,8-Tetrahydrofolic acid (THFA), the reduced form of folic acid, serves as a cofactor in methyltransferase reactions and is the major one-carbon carrier in one carbon metabolism. Its metabolites participate in the synthesis of thymidine for incorporation into DNA or the synthesis of purines, as well as in the formation of methionine, which can be converted to the ubiquitous methyl donor, S-adenosylmethionine . THFA has also been used to study the activation of metabolite-binding riboswitches.
规格 价格 是否有货 数量
1mg
In-stock
5mg
In-stock
10mg
In-stock
25mg
In-stock

Other Forms of Rapamycin:

KKL Med 的所有产品和服务仅用于科学研究,不能被用于人体,兽医,我们也不向个人提供产品和服务。
生物活性

(6R,S)-5,6,7,8-Tetrahydrofolic Acid (hydrochloride) is the biologically active vitamin B9 folate derivative. (6R,S)-5,6,7,8-Tetrahydrofolic Acid (hydrochloride) is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. (6R,S)-5,6,7,8-Tetrahydrofolic Acid (hydrochloride) serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid.

体外研究

(6R, S) -5,6,7,8-Tetrahydrofolic Acid (hydrochloride) (0-200 μM; 3 days; Exposure to trihydrochloride in Adh5-/- DT40 cells exhibits cytotoxicity towards Adh5 and Fanconi anemia (FA) deficient cells, resulting in extensive DNA damage and chromosome accumulation interruption.
(6R, S) -5,6,7,8-Tetrahydrofolic Acid (hydrochloride) (0-100 μM; 16 hours; Treatment with trihydrochloride in Adh5-/- DT40 cells strongly promotes the dose-dependent formation of FANCD2 and ser139-H2AX focusing in Adh5-/- cells.
Due to uncontrolled activity, exposure to (6R, S) -5,6,7,8-Tetrahydrofolic Acid (hydrochloride) activates the action of DNA damage response (DDR) thymidylate synthase, leading to depletion of essential nucleotides and promoting repair through homologous recombination mechanisms.

 

Cell Viability Assay

Cell Line: Adh5-/- DT40 cells
Concentration: 0-200 µM
Incubation Time: 3 days
Result: Viability of Adh5-/-DT40 cells rapidly dropped.

Western Blot Analysis

Cell Line: Adh5-/- DT40 cells
Concentration: 0-200 µM
Incubation Time: 16 hours
Result: Strongly promoted FANCD2 and ser139-H2AX focus formation in Adh5-/- cells in a dose-dependent manner.
体内研究

(6R, S) -5,6,7,8-Tetrahydrofolic Acid (hydrochloride) (62.5 mg/kg; intraperitoneal injection; Every day; The treatment of Adh5-/- mice disrupts the hematopoietic function of hematopoietic cells, increases phosphorylation of ser139-H2AX, and reduces the survival rate of progenitor cells (HSPCs), indicating that excessive Tetrahydrofolic acid trihydrochloride may have mutagenic and genotoxic effects on bone marrow cells.

 

Animal Model: Adh5-/- mice
Dosage: 62.5 mg/kg
Administration: Intraperitoneal injection; daily
Result: Perturbed hematopoiesis, increased ser139-H2AX phosphorylation, and decreased the survival of progenitor cells (HSPCs).
 
分子式
C19H23N7O6.3HCl
分子量
554.81
CAS号
150731-85-4
中文名称
四氢叶酸三盐酸盐;
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
动物实验计算换算器
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系客服为您提供正确的澄清溶液配方)
+
+
+

计算结果:

工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。