Name: ORCEIN SYNTHETIC CERTIFIED 25 G
Brand: SIGMA-ALDRICH
SKU: O7505-25G
Price: 13043000 IDR
Availability: InStock

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ORCEIN SYNTHETIC CERTIFIED 25 G

Brands: SIGMA-ALDRICH

Rp 13.043.000

Orcein (Cl Natural Red 28) is a versatile dye known for its exceptional staining properties, particularly for elastic fibres and lamellae in histological samples. With an absorption maximum of 575 nm in an aqueous solution at pH 9.2 and an emission maximum of 585-590 nm, Orcein is widely used in histology and cytology for its ability to highlight connective tissue elements.

SKU: O7505-25G
Categories: Reagent Chemical, Cytology & Cytodiagnosis
Tags: REAGENT CHEMICAL, SIGMA-ALDRICH, Cytology & Cytodiagnosis
Availability: In stock

Description

Product Name

Orcein, synthetic, certified by the BSC

biological source

synthetic

Quality Level

200

Agency

certified by the BSC

form

powder

technique(s)

microbe id | staining: suitable

solubility

1 M NaOH: 1 mg/mL

ε_max

≥250% at 574-582 nm in NaOH at 0.01 M

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

N(c5c(cc(cc5C)O)O)C1=C(c2[c]([o][c]3c2C(=C(C(=O)C=3)Nc4c(cc(cc4C)O)O)C)=CC1=O)C

InChI

1S/C28H24N2O7/c1-11-5-15(31)7-17(33)25(11)29-27-13(3)23-21(9-19(27)35)37-22-10-20(36)28(14(4)24(22)23)30-26-12(2)6-16(32)8-18(26)34/h5-10,29-34H,1-4H3

InChI key

VPEASJIRGSVXBF-UHFFFAOYSA-N