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Sigma-Aldrich

Lymphocyte α-Naphthyl Butyrate Esterase Kit

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About This Item

UNSPSC Code:
12352108
eCl@ss:
32161000
NACRES:
NA.47

shelf life

Expiry date on the label.

Quality Level

500
600

IVD

for in vitro diagnostic use

application(s)

hematology
histology

shipped in

wet ice

storage temp.

2-8°C

Related Categories

General description

This kit is intended for demonstration of nonspecific esterase in a subset of lymphocytes for determining maturation arrest. Kits 90A1 or 91A are intended for monocyte identification.

Diagnostic Implications

Demonstration of lymphocyte staining patterns may indicate specific stages of maturation arrest associated with certain lymphoproliferative disorders.

Kit Components Only

Product No.
Description
  • α-Naphthyl Butyrate Solution (1801) 50 mL
  • Citrate Solution (915) 50 mL
  • Methylene Blue Solution (1808) 50 mL
  • Pararosaniline Solution (1804) 15 mL
  • Phosphate Buffer (1805) 1 mL/vial
  • Sodium Nitrite (kit only) 10 tablets

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Met. Corr. 1 - Ox. Liq. 3 - Skin Irrit. 2 - STOT SE 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

98.1 °F

Flash Point(C)

36.7 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Furkan Ahmad et al.
Journal of Asian natural products research, 18(2), 172-183 (2015-11-04)
Saraca asoca bark has been used in the Ayurvedic system of medicine for female urino-genital disorders. We have recently reported the isolation and characterization of several compounds as markers to develop HPLC profiling of its methanol and aqueous methanol extracts.

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