Carnoy’s Fixative without chloroform-Lancer

Carnoy's Fixative without chloroform-Lancer

Carnoy’s Fixative without chloroform-Lancer

 Lancer Carnoy’s Fixative without Chloroform (100 mL), lab-grade alcohol–acetic acid fixative; rapid tissue preservation for cytology and histology uses.

SKU eq1171 Categories , Brand:

Price range: ₹54.00 through ₹162.00

Carnoy’s Fixative Without Chloroform – Lancer | Buy Online in India

A Safer, Carcinogen-Free Alternative for Histological Fixation

The modified Carnoy’s fixative without chloroform replaces chloroform with absolute ethanol, maintaining a 3:1 alcohol-to-acetic acid ratio. Widely regarded as a safer alternative, it retains rapid fixation and nucleic acid preservation while reducing carcinogenic risks.

 

Key Benefits & Uses

  • Chemical Composition: Ethanol-substituted formula: originally 6 ml ethanol, 3 ml chloroform, and 1 ml acetic acid—with chloroform replaced by ethanol in the modified version.
     
  • Histology & Cytogenetics: Fast-acting fixative ideal for chromosomes, cell nuclei, and nucleic acid preservation. 
  • Medical Use: Employed as a chemical cauterizing agent post-surgical excision, especially for keratocyst treatment, without chloroform risks. 
  • Safer for Labs: Reduces exposure to carcinogenic chloroform while retaining fixation efficacy.
     

Why Choose eqipped’s Modified Carnoy’s Fixative

Feature Advantage
Chloroform-Free Eliminates toxic chloroform, safer for users
Fixation Efficacy Rapid, high-quality nuclear and nucleic acid preservation
Ready-to-Use Formula Pre-mixed for consistency with lab-grade quality
Better for Sensitive Assays Ideal for subsequent PCR and sequencing due to improved molecular integrity
Nationwide Delivery Fast, secure shipping across India

Frequently Asked Questions

Q1. What is the composition of Carnoy’s fixative without chloroform?
It substitutes the chloroform component with additional ethanol, keeping the standard ratio of alcohol to acetic acid.

Q2. Why is chloroform removed from this formulation?
Due to its carcinogenic potential, replacing chloroform enhances lab safety without significant loss in fixative effectiveness.
 

Q3. How does the modified fixative compare to traditional Carnoy’s?
While both preserve nuclear detail and nucleic acids, the non-chloroform version is safer; some users report slightly reduced tissue penetration depth or necrotic efficacy in surgical contexts.

 

Q4. Can this be used for molecular applications like PCR?
Yes—ethanol-based fixatives preserve DNA/RNA integrity better than formalin, with fewer extraction artifacts.
 

Q5. Where can I buy Carnoy’s fixative without chloroform?
Purchase directly from eqipped.com to get authentic Lancer-grade modified Carnoy’s fixative delivered anywhere in India.

ML

125, 500

Carnoy's Fixative without chloroform-Lancer

Carnoy’s Fixative without chloroform-Lancer

Price range: ₹54.00 through ₹162.00

 Lancer Carnoy’s Fixative without Chloroform (100 mL), lab-grade alcohol–acetic acid fixative; rapid tissue preservation for cytology and histology uses.

SKU eq1171 Categories , Brand:

Carnoy’s Fixative Without Chloroform – Lancer | Buy Online in India

A Safer, Carcinogen-Free Alternative for Histological Fixation

The modified Carnoy’s fixative without chloroform replaces chloroform with absolute ethanol, maintaining a 3:1 alcohol-to-acetic acid ratio. Widely regarded as a safer alternative, it retains rapid fixation and nucleic acid preservation while reducing carcinogenic risks.

 

Key Benefits & Uses

  • Chemical Composition: Ethanol-substituted formula: originally 6 ml ethanol, 3 ml chloroform, and 1 ml acetic acid—with chloroform replaced by ethanol in the modified version.
     
  • Histology & Cytogenetics: Fast-acting fixative ideal for chromosomes, cell nuclei, and nucleic acid preservation. 
  • Medical Use: Employed as a chemical cauterizing agent post-surgical excision, especially for keratocyst treatment, without chloroform risks. 
  • Safer for Labs: Reduces exposure to carcinogenic chloroform while retaining fixation efficacy.
     

Why Choose eqipped’s Modified Carnoy’s Fixative

Feature Advantage
Chloroform-Free Eliminates toxic chloroform, safer for users
Fixation Efficacy Rapid, high-quality nuclear and nucleic acid preservation
Ready-to-Use Formula Pre-mixed for consistency with lab-grade quality
Better for Sensitive Assays Ideal for subsequent PCR and sequencing due to improved molecular integrity
Nationwide Delivery Fast, secure shipping across India

Frequently Asked Questions

Q1. What is the composition of Carnoy’s fixative without chloroform?
It substitutes the chloroform component with additional ethanol, keeping the standard ratio of alcohol to acetic acid.

Q2. Why is chloroform removed from this formulation?
Due to its carcinogenic potential, replacing chloroform enhances lab safety without significant loss in fixative effectiveness.
 

Q3. How does the modified fixative compare to traditional Carnoy’s?
While both preserve nuclear detail and nucleic acids, the non-chloroform version is safer; some users report slightly reduced tissue penetration depth or necrotic efficacy in surgical contexts.

 

Q4. Can this be used for molecular applications like PCR?
Yes—ethanol-based fixatives preserve DNA/RNA integrity better than formalin, with fewer extraction artifacts.
 

Q5. Where can I buy Carnoy’s fixative without chloroform?
Purchase directly from eqipped.com to get authentic Lancer-grade modified Carnoy’s fixative delivered anywhere in India.

ML

125, 500

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