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11145

Sigma-Aldrich

Soy Phospholipids

Soy Phospholipids
1 of 1 reviewers received a sample product or took part in a promotion

mixture of phospholipids

Synonym(s):

Soy Lecithin, Soybean Phospholipids

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50 G
$68.20
250 G
$240.00

$68.20


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50 G
$68.20
250 G
$240.00

About This Item

UNSPSC Code:
12352204
NACRES:
NA.32

$68.20


In StockDetails


Quality Level

form

powder or granules

concentration

≥20% (phosphatidyl choline, TLC)

impurities

≤3% water
~25% phosphatidylcholine

storage temp.

2-8°C

General description

Asolectin comprises roughly equal proportions of lecithin, cephalin and phosphatidylinositol along with minor amounts of other phospholipids and polar lipids. Good source of fatty acids: about 24% saturated fatty acids, 14% mono-unsaturated and 62% poly-unsaturated fatty acids. For the reconstitution of vesicles in membrane studies; review about the swelling of soybean phospholipids in water and their function as oil-in-water emulsifiers.

Application

Soy Phospholipids has been used:
  • to prepare liposomes to load for viscosupplementation testing[1]
  • to prepare soy lecithin (SL)-based extenders and assess its potential as a viable alternative to be used in buck sperm freezing media[2]
  • to prepare liposome for the liposome co-sedimentation assay[3]

Biochem/physiol Actions

Soy Phospholipids are potentially used as biologically active food additives.[4] These lipids exhibit several biochemical and physical effects that might be useful to prevent pathogenesis. Soy phospholipids are known to lower lipid levels, regulate cholesterol and triglyceride levels, stabilize membrane functions, and support hepatic functions.[4]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Current biology : CB, 31(2), 271-282 (2020-11-14)
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The aim of this study was to address whether soy lecithin (SL) was an effective non-penetrating cryoprotectant for buck sperm cryopreservation in the presence of seminal plasma. There was also an attempt to determine the optimal concentration of BHT as
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Questions

1–3 of 3 Questions  
  1. How to dissolve it in water?

    1 answer
    1. Phospholipids are not appreciably soluble in water. This product has not been tested for solubility. However, other phospholipid products, such as phosphatidylinositol and phosphatidylcholine, are soluble in Chloroform at 20 - 25 mg/mL.

      Helpful?

  2. Can Soy phospholipid be used as standard for phospholipid in TLC (Thin layer chromatography) ?

    1 answer
    1. The product is not intended for use as an analytical standard. Product P3817, Phospholipid Mixure, is a standard that is tested for suitability in HPLC. However, the purity of the individual components is determined by TLC. Please see the link below to review this product:
      https://www.sigmaaldrich.com/product/supelco/p3817

      Helpful?

  3. Can you provide me with the HLB value for Soy Phospholipids (11145)?

    1 answer
    1. An HLB value is not associated with this product.

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. United Kingdom
    • Reviews 2
    • Votes 2
    5 out of 5 stars.

    Good emulsifier

    Comes as a dry powder that can be mixed into formulations.

    Helpful?

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