Light Therapy for Mood Disorders: This involves exposure to artificial light sources that mimic natural sunlight. It’s commonly used to treat seasonal affective disorder (SAD) and non-seasonal depression.
Phototherapy for Skin Conditions: This type of photo-therapy involves exposure to ultraviolet (UV) light to treat skin disorders such as psoriasis, eczema, vitiligo, and jaundice in newborns.

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Brand: Carl Roth GmbH Country of Origin: Germany. Ribonuclease A 90 U/mg (Kunitz), BioScience Grade, salt-free.Working solution: 2-10 µg/ml in 10 mM Tris (pH 7,5), 15 mM NaCl.

Extracted from bovine pancreas for RNA separation, especially when isolating RNA-free DNA. The enzyme cleaves RNA and produces 3′ terminal nucleoside phosphates.
This quality product for molecular biology is free from salt, without proteases and is chromatographically homogeneous. Unit definition acc. to Kunitz.

Directions for use
Working solution: 2-10 µg/ml in 10 mM Tris (pH 7,5), 15 mM NaCl.
Note: RNase precipitates when concentrated solutions are heated/cooked at pH ≥7,0. Store solution in aliquots at -20 °C

Proteinase K is a broad-spectrum endopeptidase with a very high specific activity allowing highly effective digestion of proteins, including DNases and RNases, during nucleic acid preparations without compromising the integrity of isolated DNA or RNA.
The enzyme is expressed in Pichia pastoris, and undergoes extensive purification to yield the highest quality product. An additional purification technology significantly increases solubility (2.5 fold), increases specific activity, and produces remarkable purity with DNA content ≤0.1 pg/mg for Proteinase K Ultrapure.
Proteinase K is free of exonucleases, endonucleases, and ribonucleases.

Pulse Oximeter:

• “With the pandemic, having a pulse oximeter at home has been essential for monitoring oxygen levels. This one is simple to use, gives accurate readings, and the display is clear even in low light.”
• “Unfortunately, the pulse oximeter I purchased seems to be inconsistent with its readings. It often gives fluctuating results, which is concerning, especially for someone with respiratory issues. Disappointed with the reliability.

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Digital Blood Pressure Monitor:
“As a hypertension patient, I rely on my digital blood pressure monitor daily. The one I purchased is user-friendly, with large, easy-to-read numbers. It’s accurate and gives consistent readings. Definitely recommend!”
“I’ve been using this blood pressure monitor for my elderly parents, and it’s been a lifesaver. The cuff is comfortable, and the monitor is quick to display results. Great peace of mind knowing we can monitor their blood pressure at home.”

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