1. Metabolic Enzyme/Protease
  2. Lipocalin Family
  3. β-Lactoglobulin

β-Lactoglobulin, a major whey protein, is a small globular protein from the lipocalin family. β-Lactoglobulin is an important source of the essential and branched-chain amino acids (leucine, isoleucine, and valine). β-Lactoglobulin shows antioxidant properties, because it contains two disulfide bonds and one free thiol group. β-Lactoglobulin is a ligand transport agent. β-Lactoglobulin is one of the major allergens in milk and can be utilized in the research for developing safe hypoallergenic dairy products.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

β-Lactoglobulin

β-Lactoglobulin 構造式

CAS 番号 : 9045-23-2

容量 価格(税別) 在庫状況 数量
100 mg $35 在庫あり
500 mg $70 在庫あり
1 g $115 在庫あり
5 g $288 在庫あり
10 g   お問い合わせ  
50 g   お問い合わせ  

* アイテムを追加する前、数量をご選択ください

This product is a controlled substance and not for sale in your territory.

Top Publications Citing Use of Products

Lipocalin Family アイソフォーム固有の製品をすべて表示:

  • 生物活性

  • 純度とドキュメンテーション

  • 参考文献

  • カスタマーレビュー

製品説明

β-Lactoglobulin, a major whey protein, is a small globular protein from the lipocalin family. β-Lactoglobulin is an important source of the essential and branched-chain amino acids (leucine, isoleucine, and valine). β-Lactoglobulin shows antioxidant properties, because it contains two disulfide bonds and one free thiol group. β-Lactoglobulin is a ligand transport agent. β-Lactoglobulin is one of the major allergens in milk and can be utilized in the research for developing safe hypoallergenic dairy products[1][2][3][4].

体外実験

Heat treatment of bovine milk antigen bovine β-Lactoglobulin generates ligands for RAGE, Gal-3, CD-36 and SR-AI as a result of structural changes and glycation. Glycated BLG is less sensitive to digestion and maintains its binding to RAGE and Gal-3. Post-digestion retained immunogenicity of glycated BLG may be mediated via RAGE as a signaling pathway, and via Gal-3 facilitating internalization[1].
β-Lactoglobulin possesses antioxidant properties, because it contains two disulfide bonds (Cys-66 to Cys-160, Cys-106 to Cys-119) and one free thiol group (Cys-121)[2].
Structurally, β-Lactoglobulin has unique features, i.e. a rigid β-barrel core surrounded by one long and several short α-helices with two disulfide (SS) bonds and one free cysteinyl thiol (SH) buried in the core. There are two variants of β-Lactoglobulin (BLG). Variant A (BLGA) has Asp64 and Val118 in place of Gly64 and Ala118 of another variant, B (BLGB). These variants are in equilibrium with a hetero- or homo-dimer under physiological conditions[3].
β-Lactoglobulin is the building block of amyloid fibrils and has a variety of applications, including stabilizing gels or emulsions[4].

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

CAS 番号
Appearance

Solid

Color

White to off-white

SMILES

[b-Lactoglobulin]

輸送条件

Room temperature in continental US; may vary elsewhere.

保管条件

Please store the product under the recommended conditions in the Certificate of Analysis.

溶剤 & 溶解度
体外: 

H2O : ≥ 5 mg/mL

*"≥" means soluble, but saturation unknown.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

一般には略語で表示されます:C1V1 = C2V2

濃度 (開始)

C1

×
体積 (開始)

V1

=
濃度 (終了)

C2

×
体積 (終了)

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
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).
純度とドキュメンテーション

純度: 98%

参考文献
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

質量   濃度   体積   分子量 *
= × ×

The dilution calculator equation

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

一般には略語で表示されます:C1V1 = C2V2

濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
× = ×
C1   V1   C2   V2
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.

最近チェックした製品:

オンラインお問い合わせ

Your information is safe with us. * Required Fields.

製品名

 

カスタマ需要量 *

お名前 *

 

タイトル

メールアドレス *

 

電話番号 *

デパートメント

 

組纖名 *

市区町村

都道府県

国或いは地域 *

     

必ず会社名を記載ください。個人への返信は行いません。

備考

バルクお問い合わせ

Inquiry Information

製品名:
β-Lactoglobulin
製品番号:
HY-NP008
数量:
MCE 日本正規代理店: