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L-Lysine hydrochloride 

Cat. No.: HY-N0470 Purity: >98.0%
Handling Instructions

L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

For research use only. We do not sell to patients.

L-Lysine hydrochloride Chemical Structure

L-Lysine hydrochloride Chemical Structure

CAS No. : 657-27-2

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10 mM * 1 mL in DMSO USD 66 In-stock
Estimated Time of Arrival: December 31
5 g USD 60 In-stock
Estimated Time of Arrival: December 31
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Based on 2 publication(s) in Google Scholar

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Description

L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

In Vivo

L-lysine treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhances antioxidant activity. Pre- or post-treatment with L-lysine leads to significant decreases in the levels of malondialdehyde and nitric oxide, while significant enhancement is observed in the activities of antioxidant enzymes (superoxide dismutase, catalase, and glutathione peroxidase) and glutathione[1]. L-lysine supplementation almost completely ameliorates vascular calcification. Dietary L-lysine strongly suppresses plasma intact parathyroid hormone in adenine rats and supports a proper bone-vascular axis. The conserved orientation of the femoral apatite in group Lys also evidences the bone-protective effects of L-lysine. Dietary L-lysine elevates plasma alanine, proline, arginine, and homoarginine but not lysine[2]. The dose-dependent delay in gastric emptying observed in rats is confirmed in humans with an increase in halftime of gastric emptying of 4 min/g L-lysine. Moreover, a dose-dependent increase in intestinal fluid accumulation is observed (0.4 mL/min/g L-lysine)[3].

Clinical Trial
Molecular Weight

182.65

Formula

C₆H₁₅ClN₂O₂

CAS No.

657-27-2

SMILES

N[[email protected]@H](CCCCN)C(O)=O.[H]Cl

Shipping

Room temperature in continental US; may vary elsewhere

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
Solvent & Solubility
In Vitro: 

H2O : ≥ 100 mg/mL (547.50 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 5.4750 mL 27.3748 mL 54.7495 mL
5 mM 1.0950 mL 5.4750 mL 10.9499 mL
10 mM 0.5475 mL 2.7375 mL 5.4750 mL
*Please refer to the solubility information to select the appropriate solvent.
References
Animal Administration
[1][2]

Rats: Nephrocalcinosis in 6-week-old male Wistar rats is induced by continuous injection of rat PTH 1-34 at a dosage of 40 μg/kg per day via an osmotic mini-pump for 50 hours. L-lysine HCl or glycine at a dose of 20 mmol/kg is administered via a gastric tube at 2 hours, 14 hours, 26 hours, and 38 hours after the implantation of the osmotic pump. At the indicated periods, Serum and urinary biochemical parameters, urea nitrogen, albumin, calcium, inorganic phosphate, and magnesium are determined by clinical diagnostic reagents[2].

Mice: Four groups of mice (10 in each group) are assessed. Group I is the control. Animals in groups II-IV are injected intraperitoneally with L-arginine hydrochloride (400 mg/kg body weight [bw]) for 3 days. Group III animals are orally pre-treated with L-lysine(10 mg/kg bw), whereas group IV animals are orally post-treated with L-lysine(10 mg/kg bw). Serum samples are subjected to amylase, lipase, transaminase, and interleukin-6 (IL-6) assays. The pancreas is excised to measure the levels of malondialdehyde, nitric oxide, catalase, superoxide dismutase, reduced glutathione, and glutathione peroxidase[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References
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L-Lysine hydrochloride
Cat. No.:
HY-N0470
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