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Key Documents

201102

Sigma-Aldrich

Bilirubin Conjugate, Ditaurate, Disodium Salt

solid, bilirubin standard, Calbiochem®

Synonym(s):

Bilirubin ditaurate (BDT)

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CN¥1,118.44

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100 G
CN¥1,118.44

About This Item

UNSPSC Code:
12352200
NACRES:
NA.77

CN¥1,118.44

Please contact Customer Service for Availability
Sign In for Best Price
Request a Bulk Order

Product Name

Bilirubin Conjugate, Ditaurate, Disodium Salt, Bilirubin Conjugate, Ditaurate, Disodium Salt is suitable as a direct bilirubin standard. Behaves similar to purified bilirubin glucuronides from human bile in diazo tests. Unstable in solution.

Quality Level

100

description

RTECS - DU3038000

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

solubility

water: 10 mg/mL

shipped in

ambient

storage temp.

−20°C

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Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

form

solid

form

crystalline

form

crystalline

form

powder or crystals

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

-

pH

7.5-9.2 (20 °C, 50 g/L in H2O)

pH

7.5-9.0 (20 °C, 5%)

pH

7.5-9.0 (20 °C, 5%)

pH

8.5-10.0 (25 °C, 3 M in H2O)

density

1.42 g/cm3 at 20 °C

density

-

density

-

density

-

General description

Bilirubin ditaurate (BDT) is the first bile pigment found naturally in the biles of specific fish species. It consists of unconjugated bilirubin (UCB) with taurine side chains attached to the C8 and C12 propionic acids, similar in length to glucuronic acids.[1]

Application

Bilirubin Conjugate, Ditaurate, Disodium Salt has been used to spike patient samples to access icterus interference.[2] It has also been used to prepare test pools for conjugated bilirubin to screen bilirubin interference.[3]
Bilirubin Conjugate, Ditaurate, Disodium Salt – Calbiochem has been used as a standard for testing the interference of conjugated bilirubin in assays aimed at quantifying analytes in serum or plasma samples.

Biochem/physiol Actions

Cell permeable: no
Primary Target
Suitable as a direct bilirubin standard
Product does not compete with ATP.
Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Unstable in solution; reconstitute just prior to use.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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    Self-assembly of aqueous bilirubin ditaurate, a natural conjugated bile pigment, to contraposing enantiomeric dimers and M(-) and P(+) tetramers and their selective hydrophilic disaggregation by monomers and micelles of bile salts
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    Cureus, 9(12), e1965-e1965 (2018-03-02)
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