Furosemide sodium 是 Na⁺/K⁺/2Cl^- (NKCC)，NKCC1 和 NKCC2 共转运蛋白的有效的和具有口服活性抑制剂。Furosemide sodium 也是 GABA_A 受体拮抗剂，对含 α6 受体的选择性是含 α1 受体的 100 倍。Furosemide sodium 用作利尿试剂，用于充血性心力衰竭，高血压和水肿的研究。

Furosemide sodium is a potent and orally active inhibitor of Na/K/2Cl (NKCC) cotransporter, NKCC1 and NKCC2. Furosemide sodium is also a GABA A  receptors antagonist and displays 100-fold selectivity for α6-containing receptors than α1-containing receptors. Furosemide sodium acts as a loop diuretic and used for the study of congestive heart failure, hypertension and edema.

Solid

IC50: NKCC1 and NKCC2
IC50: GABAA receptors

Furosemide sodium (500 μM; 72-96 hours) significantly changes the proliferation rates in MKN45 cells (the poorly differentiated human gastric adenocarcinoma cell line). however, it has no effects on MKN28 cells (the moderately differentiated human gastric adenocarcinoma cell line). The growth rate of MKN45 cells is larger than that of MKN28 cells.
Furosemide sodium (10 μM, 30 μM, 100 μM; 45 min exposure)significantly decreases cation channel activity and [Ca(2+)](i) in human erythrocytes drawn from healthy individuals. Tert-butylhydroperoxide similarly enhances the non-selective cation channels activity, increases [Ca(2+)](i) and triggered cell membrane scrambling, however, the effects is significantly blunted by Furosemide sodium again.
has not independently confirmed the accuracy of these methods. They are for

Furosemide sodium (intraperitoneal injection; 100 mg/kg; single dose) is injected after kanamycin (KM) (1000 mg/kg) to creat a deaf mouse model in C57BL/6 mouse. After injection, hearing loss and cochlear hair cell damage are evaluated on day 1, day 2 and day 3, respectively. The hearing is markedly deteriorated even from the next day (Day-1 group), OHCs (outer hair cell) morphology of apical, middle and basal turns are disorganized in mice on day3.
has not independently confirmed the accuracy of these methods. They are for reference only.

Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

[1]. C M Gillen, et al. Molecular cloning and functional expression of the K-Cl cotransporter from rabbit, rat, and human. A new member of the cation-chloride cotransporter family. J Biol Chem. 1996 Jul 5;271(27):16237-44.
[2]. S A Thompson, et al. Residues in transmembrane domains I and II determine gamma-aminobutyric acid type AA receptor subtype-selective antagonism by Furosemide sodium. Mol Pharmacol. 1999 Jun;55(6):993-9.

In Vitro: DMSO : ≥ 150 mg/mL (425.25 mM)H₂O : 100 mg/mL (283.50 mM; Need ultrasonic)