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Maltose

$64

  • Brand : BIOFRON

  • Catalogue Number : BD-D0909

  • Specification : HPLC≥98%

  • CAS number : 6363-53-7

  • Formula : C12H24O12

  • Molecular Weight : 360.31

  • PUBCHEM ID : 23615261

  • Volume : 100mg

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Catalogue Number

BD-D0909

Analysis Method

Specification

HPLC≥98%

Storage

2-8°C

Molecular Weight

360.31

Appearance

Botanical Source

Structure Type

Category

SMILES

C(C1C(C(C(C(O1)OC(C(CO)O)C(C(C=O)O)O)O)O)O)O.O

Synonyms

MALT SUGAR/MALTOSE H2O/4-O-α-D-Glucopyranosyl-D-glucose hydrate (1:1)/D-(+)-maltose/maltose monohydrate/MALATOSE,D/starch sugar/D-Glucose, 4-O-α-D-glucopyranosyl-, hydrate (1:1)5/D-Glucose, 4-O-α-D-glucopyranosyl-, monohydrate/Corn sweetener/D-MALATOSE/starch syrup

IUPAC Name

(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal;hydrate

Density

1.768g/cm3

Solubility

Flash Point

357.752ºC

Boiling Point

667.931ºC at 760 mmHg

Melting Point

119-121 °C (dec.)(lit.)

InChl

InChl Key

HBDJFVFTHLOSDW-DNDLZOGFSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:6363-53-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

26915620

Title

Influence of Vitamin C and Maltose on the Accuracy of Three Models of Glucose Meters

Author

Jooyoung Cho, M.D.,1 Sunyoung Ahn, M.D.,1 Jisook Yim, M.D.,1 Younjung Cheon, M.T.,2 Seok Hoon Jeong, M.D.,2 Sang-Guk Lee, M.D.,corresponding author1 and Jeong-Ho Kim, M.D.1

Publish date

2016 Feb 23

PMID

30572669

Abstract

(1) Background: Amino acids and carbohydrates are widely used as additives in the food industry. These compounds have been proven to be an influencing factor in the production of chemical carcinogenic compounds polycyclic aromatic hydrocarbons (PAHs). However, the effect of the properties of the amino acids and carbohydrates on the production of PAHs is still little known. (2) Methods: We added different (i) R groups (the R group represents an aldehyde group in a glucose molecule or a ketone group in a fructose molecule); (ii) molecular weight carbohydrates; (iii) polarities, and (iv) acid-base amino acids to pork sausages. The effects of the molecular properties of carbohydrates and amino acids on the formation of PAHs in grilled pork sausages were investigated. (3) Results: The results showed that a grilled sausage with aldehyde-based d-glucose was capable of producing more PAHs than a sausage with keto-based d-fructose. A higher PAH content was determined in the grilled pork sausage when the smaller molecular weight, d-glucose, was added compared with the sausage where the larger molecular weight, 4-(α-d-glucosido)-d-glucose and cellulose were added. The addition of basic amino acids (l-lysine, l-arginine) was capable of producing more PAHs compared with the addition of acidic amino acids (l-glutamic acid, l-aspartate). When amino acid containing a benzene ring was added, a smaller volume of PAHs was produced compared with the addition of other amino acids. (4) Conclusions: Our study suggests that systematic consideration of molecule properties is necessary when using food additives (amino acids and carbohydrates) for food processing.

KEYWORDS

amino acids, carbohydrates, acidity, polarity, molecular weight

Title

Small Molecular Weight Aldose (d-Glucose) and Basic Amino Acids (l-Lysine, l-Arginine) Increase the Occurrence of PAHs in Grilled Pork Sausages

Author

Wen Nie,1 Ke-zhou Cai,1,2,* Yu-zhu Li,1 Shuo Zhang,1 Yu Wang,1 Jie Guo,1 Cong-gui Chen,1,2 and Bao-cai Xu1,3

Publish date

2018 Dec 19

PMID

30443802

Abstract

Using a two-bottle choice test of short duration, we determined taste preference thresholds for sucrose, fructose, glucose, lactose, and maltose in three Western chimpanzees (Pan troglodytes verus). Further, we assessed relative preferences for these five saccharides when presented at equimolar concentrations and determined taste preference difference thresholds for sucrose, that is, the smallest concentration difference at which the chimpanzees display a preference for one of the two options. We found that the chimpanzees significantly preferred concentrations as low as 20 mM sucrose, 40 mM fructose, and 80 mM glucose, lactose, and maltose over tap water. When given a choice between all binary combinations of these five saccharides presented at equimolar concentrations of 100, 200, and 400 mM, respectively, the animals displayed significant preferences for individual saccharides in the following order: sucrose > fructose > glucose = maltose = lactose. The taste difference threshold for sucrose, expressed as Weber ratio (ΔI/I), was 0.3 and 0.4, respectively, at reference concentrations of 100 and 200 mM. The taste sensitivity of the chimpanzees to the five saccharides falls into the same range found in other primate species. Remarkably, their taste preference thresholds are similar, and with two saccharides even identical, to human taste detection thresholds. The pattern of relative taste preferences displayed by the chimpanzees was similar to that found in platyrrhine primates and to the pattern of relative sweetness as reported by humans. Taken together, the results of the present study are in line with the notion that taste sensitivity for food-associated carbohydrates may correlate positively with phylogenetic relatedness. Further, they support the notion that relative preferences for food-associated carbohydrates, but not taste difference thresholds, may correlate with dietary specialization in primates.

KEYWORDS

Taste preference thresholds, Relative sweetness, Taste difference thresholds, Food-associated saccharides, Western chimpanzees, Pan troglodytes verus

Title

Taste responsiveness of Western chimpanzees (Pan troglodytes verus) to five food-associated saccharides

Author

Ellen Norlen,1 Desiree Sjostrom,1 Madeleine Hjelm,2 Therese Hard,2 and Matthias Laskacorresponding author1

Publish date

2018 Nov 15


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