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Lacto-N-neotetraose

Catalog No.GF10386 Copy One-Click Copy Product Info

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Lacto-N-neotetraose Chemical Structure

Cas No.: 13007-32-4

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1mg
$198.00
In stock
5mg
$495.00
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Sample solution is provided at 25 µL, 10mM.



Description of Lacto-N-neotetraose

Lacto-N-neotetraose (LNnT) is an endogenous metabolite. Lacto-N-neotetraose can inhibit TNF-伪 induced IL-8 secretion in immature epithelial cells. Lacto-N-neotetraose has anti-inflammatory avtivity, and can improve the wound closure.

Lacto-N-neotetraose (5 mg/mL, 24 h) induces IL-8 secretion in T84 cells[2].
Lacto-N-neotetraose (5 mg/mL, 24 h) reduces TNF-伪 induced IL-8-secretion with 38% in FHs 74 Int cells[2].
Lacto-N-neotetraose binds TNFR1 (Tumor necrosis factor receptor 1) with a Kd value of 900 卤 660 nM[2].
Lacto-N-neotetraose (5 mg/mL, 24 h) attenuates TNF-伪 induced inflammation by TNFR1 ectodomain shedding in FHs 74 Int cells[2].

Lacto-N-neotetraose (100 渭M, intratracheal administration for 24 h) reduces the abundance of Streptococcus pneumonia in the lungs of pneumonia rabbits[3].
Lacto-N-neotetraose (100/200 渭g, Intradermal injection, at 3, 7, 14, and 21 days post-surgery) increases the wound closure rate on day 7 post-wounding[4].

[1]. Xiaomin Dong, et al. CRISPRi-Guided Multiplexed Fine-Tuning of Metabolic Flux for Enhanced Lacto- N-neotetraose Production in Bacillus subtilis. J Agric Food Chem. 2020 Feb 26;68(8):2477-2484.  

[2]. Lianghui Cheng, et al. The Human Milk Oligosaccharides 3-FL, Lacto-N-Neotetraose, and LDFT Attenuate Tumor Necrosis Factor-伪 Induced Inflammation in Fetal Intestinal Epithelial Cells In Vitro through Shedding or Interacting with Tumor Necrosis Factor Rece 

[3]. I Id盲np盲盲n-Heikkil盲, et al. Oligosaccharides interfere with the establishment and progression of experimental pneumococcal pneumonia. J Infect Dis. 1997 Sep;176(3):704-12.  

[4]. Behrouz Farhadihosseinabadi, et al. The in vivo effect of Lacto-N-neotetraose (LNnT) on the expression of type 2 immune response involved genes in the wound healing process. Sci Rep. 2020 Jan 22;10(1):997.  

Chemical Properties of Lacto-N-neotetraose

Cas No. 13007-32-4 SDF
Formula C26H45NO21 M.Wt 707.63
Solubility H2O : 125 mg/mL (176.65 mM; Need ultrasonic) Storage 2-8°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Lacto-N-neotetraose

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 1.4132 mL 7.0658 mL 14.1317 mL
5 mM 282.6 μL 1.4132 mL 2.8263 mL
10 mM 141.3 μL 706.6 μL 1.4132 mL
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In vivo Formulation Calculator (Clear solution) of Lacto-N-neotetraose

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

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