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Pall® 142 mm and 293 mm Disc Filter Holders

Item #: ASFILTHOLD142293 
PR1MA IPTG


PR1MA™ IPTG [Isopropyl-β-D-thiogalactopyranoside], Dioxane Free

Common Name: Isopropyl-β-D-thiogalactopyranoside
CAS Number: 367-93-1
Molecular Weight: 238.3
Chemical Formula: C9H18O5S
Solubility: Water, ethanol
Storage Temp: 2-8°C

IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene.

Dioxane-Free
Water Content: <0.49%

Research or further manufacturing use only, not for food or drug use.

  • Appearance: White Crystalline Powder
  • Assay (HPLC): 98.0 - 101.0 %
  • Purity (HPLC): ≥ 99.0 %
  • 1,4-Dioxane: Not Detected
  • Absorbance @300nm (5% w/v sol in H2O): ≤ 0.13
  • Absorbance @400nm (5% w/v solution in H2O): ≤ 0.06
  • Identification: IR Concordant with Standard
  • Melting Range: 110 - 114 °C
  • Moisture Content (KF): ≤ 1.0 %
  • pH (5% in water): 5.0 - 7.0
  • Solubility: Soluble in Water and Methanol
  • Specific Optical Rotation: -34.5 - -28.5 o
  • BSE/TSE Free: BSE/TSE Free
  • Non Animal Origin: Non Animal Origin
  • Country of Origin: Report

  
PR1MA X-GAL

PR1MA™ X-GAL

[5-Bromo-4-chloro-3-indolyl-β-D-galactoside]
Item#:
ASXGAL
 
PR1MA Growth Media

PR1MA™ Luria Agar Powder

[Miller's LB Agar]
Item#:
ASLURIAPOW
 
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11873 Filter Holder 293 mm Stainless Steel 1/pk
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15206 Hose Assembly Kit for 142 and 293 mm N/A 1/pk
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72161 Support Screen N/A Type 316 Stainless Steel 1/pk
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72204 Inlet/Outlet Gasket N/A PTFE 1/pk
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Filter Holder
Pall® 142 mm and 293 mm Disc Filter Holders
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