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Cat. No.: HY-76082R

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L-Pyroglutamic acid (Standard)

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L-Pyroglutamic acid (Standard) is the analytical standard of L-Pyroglutamic acid (HY-76082). This product is intended for research and analytical applications. L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism. L-Pyroglutamic acid standard can be used as a biomarker for systemic lupus erythematosus (SLE).

For research use only. We do not sell to patients.

Purity: 99.77%
CAS No.: 98-79-3
Formula: C₅H₇NO₃
Molecular Weight:129.11

Storage:

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

L-Pyroglutamic acid (Standard) Chemical Structure

CAS No.: 98-79-3

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

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Product Information

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Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 98-79-3
Appearance Solid
Molecular Weight 129.11
Formula C₅H₇NO₃
Color White to off-white
SMILES

O=C(O)[C@H](CC1)NC1=O
Structure Classification
- Ketones, Aldehydes, Acids
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

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

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

SDS (416 KB)
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- Swedish - SV (416 KB)
- Italian - IT (416 KB)
- Korean - KR (416 KB)
- Portuguese - PT (416 KB)
COA (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Zhang Q, et al., Metabolomic profiling reveals serum L-pyroglutamic acid as a potential diagnostic biomarker for systemic lupus erythematosus. Rheumatology (Oxford). 2021 Feb 1;60(2):598-606. [Content Brief]

[2]. Jiménez-Arias D, et al. Lettuce plants treated with L-pyroglutamic acid increase yield under water deficit stress[J]. Environmental and experimental botany, 2019, 158: 215-222.

Calculators

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

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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L-Pyroglutamic acid (Standard)