2. Metabolic Enzyme/Protease
  3. Endogenous Metabolite
  4. Lacto-N-biose I

Lacto-N-biose I  (Synonyms: Galβ1-3GlcNAc)

Cat. No.: HY-141488 Purity: ≥98.0%
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Lacto-N-biose I (Galβ1-3GlcNAc), as an endogenous metabolite, is an acceptor for the α1,2-fucosyltransferase enzyme from Helicobacter pylori.

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

Lacto-N-biose I Chemical Structure

Lacto-N-biose I Chemical Structure

CAS No. : 50787-09-2

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1 mg USD 220 In-stock
5 mg USD 551 In-stock
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This product is a controlled substance and not for sale in your territory.

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Based on 1 publication(s) in Google Scholar

Lacto-N-biose I Related Antibodies

Top Publications Citing Use of Products

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Description

Lacto-N-biose I (Galβ1-3GlcNAc), as an endogenous metabolite, is an acceptor for the α1,2-fucosyltransferase enzyme from Helicobacter pylori[1].

In Vitro

Lacto-N-biose I is an acceptor for the α1,2-fucosyltransferase enzyme from Helicobacter pylori[1].

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

Lacto-N-biose I Related Antibodies
Molecular Weight

383.35

Formula

C14H25NO11
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

OC[C@H]([C@@H]([C@@H]([C@H]1O)O)O)O[C@H]1O[C@@H]([C@H](O)[C@H](O)CO)[C@H](C=O)NC(C)=O
Structure Classification
Initial Source

Helicobacter pylori
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, sealed storage, away from moisture

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

Solvent & Solubility
In Vitro: 

H2O : 125 mg/mL (326.07 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.6086 mL 13.0429 mL 26.0858 mL
5 mM 0.5217 mL 2.6086 mL 5.2172 mL
View the 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation
References

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 (sealed storage, away from moisture). 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
H2O 1 mM 2.6086 mL 13.0429 mL 26.0858 mL 65.2146 mL
5 mM 0.5217 mL 2.6086 mL 5.2172 mL 13.0429 mL
10 mM 0.2609 mL 1.3043 mL 2.6086 mL 6.5215 mL
15 mM 0.1739 mL 0.8695 mL 1.7391 mL 4.3476 mL
20 mM 0.1304 mL 0.6521 mL 1.3043 mL 3.2607 mL
25 mM 0.1043 mL 0.5217 mL 1.0434 mL 2.6086 mL
30 mM 0.0870 mL 0.4348 mL 0.8695 mL 2.1738 mL
40 mM 0.0652 mL 0.3261 mL 0.6521 mL 1.6304 mL
50 mM 0.0522 mL 0.2609 mL 0.5217 mL 1.3043 mL
60 mM 0.0435 mL 0.2174 mL 0.4348 mL 1.0869 mL
80 mM 0.0326 mL 0.1630 mL 0.3261 mL 0.8152 mL
100 mM 0.0261 mL 0.1304 mL 0.2609 mL 0.6521 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Lacto-N-biose I Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Lacto-N-biose I50787-09-2Galβ1-3GlcNAcEndogenous MetaboliteInhibitorinhibitorinhibit

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