L3750
β-Lactose
≤30% α-anomer basis, ≥99% total lactose basis
Synonym(s):
β-D-Gal-(1→4)-β-D-Glc
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About This Item
Empirical Formula (Hill Notation):
C12H22O11
CAS Number:
Molecular Weight:
342.30
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
EC Number:
227-751-9
MDL number:
biological source
bovine milk
Quality Level
assay
≥99% total lactose basis
form
powder
concentration
≥30% (α-anomer)
color
white to off-white
solubility
water: 50 mg/mL, clear, colorless
storage temp.
room temp
SMILES string
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O
InChI
1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11-,12+/m1/s1
InChI key
GUBGYTABKSRVRQ-DCSYEGIMSA-N
General description
Lactose is an important disaccharide in human nutrition, culinary goods, and pharmaceuticals. β-lactose is an isomeric form that is rarely found in nature.
Application
β-Lactose has been used:
- to treat HL-1 cells followed by phorbol dibutyrate (PDB) treatment to study if protein kinase C (PKC) -stimulated accumulation is mediated through galectin-3
- as a component of a media to analyze the extracellular production of protein
- along with recombinant galectin-3 to treat cells for the detection of galectin-3 cell surface binding
- along with recombinant galectin-3 or a control protein to stimulate T cells for apoptosis assay
Biochem/physiol Actions
Lactose, an excipient in a various medication, is used as an additive in a variety of foods. It is utilized as a commercial additive in the food industry due to its texture, flavor, and adhesive characteristics.
Beta-Lactose is the beta-pyranose form of the compound lactose.
Other Notes
To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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A tool for monitoring Trichoderma harzianum: I. Transformation with the GUS gene by protoplast technology
Thrane C, et al.
Phytopathology, 85(11), 1428-1435 (1995)
Benjamin D Grant et al.
Analytical chemistry, 92(16), 11305-11309 (2020-07-02)
The SARS-CoV-2 pandemic has created an unprecedented need for rapid diagnostic testing to enable the efficient treatment and mitigation of COVID-19. The primary diagnostic tool currently employed is reverse transcription polymerase chain reaction (RT-PCR), which can have good sensitivity and
Detlef Ritter et al.
Toxicology in vitro : an international journal published in association with BIBRA, 63, 104714-104714 (2019-11-11)
Due to the increasing need of new treatment options against bacterial lung infections, novel antimicrobial peptides (AMPs) are under development. Local bioavailability and less systemic exposure lead to the inhalation route of administration. Combining AMPs with nanocarriers (NCs) into nanosystems
Preparation and characterization of high purity anhydrous beta-Lactose from alpha-Lactose monohydrate at mild temperature
Lopez-Pablos AL, et al.
International Journal of Polymer Science (2018)
Logan K Smith et al.
eLife, 10 (2021-08-10)
Despite the mechanisms of central and peripheral tolerance, the mature B cell compartment contains cells reactive for self-antigen. How these cells are poised not to respond and the mechanisms that restrain B cell responses to low-affinity endogenous antigens are not
Global Trade Item Number
| SKU | GTIN |
|---|---|
| L3750-500G | 04061833951200 |
| L3750-1KG | 04061835546015 |
| L3750-100G | 04061835546008 |
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