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When you have a pet, you do everything in your power to keep them safe. You do everything to keep them always healthy- never mind the amount of money that you need to spend for veterinarians and vitamins.

Sometimes, however, pet owners become paranoid that every time something’s wrong with their cat or dog, they immediately go to the vet. In reality, not all instances require you to take that trip to your vet. But better be safe than sorry, right? So here are a few situations when going to the vet is indeed mandatory:

a. Eye Trauma

When your dog is fond of sticking his head out of your car’s window, he is putting himself in more danger. There’s a very high possibility that he will catch foreign objects in his eye. This habit will make him vulnerable to flying bugs and debris.

Because you cannot really tell what it is that’s in his eye, better get a word from your vet. When needed, such an object maybe examined using veterinary microscopes. This will give your vet a closer look to what it is that’s bothering your pet.

Remember, eye trauma usually gets worse when left untreated. So even if you don’t see any immediate “complaint” from your pup, might as well be sure. Let the vet tell you what that foreign object is, let his veterinary microscopes tell you what it is.

b. Abrasions and lacerations

While abrasions are quite common among pets – when they play too much and they end up having their version of a “scraped knee” – you don’t want to risk it. Dogs can accidentally bump into your glass door or in one of your child’s educational microscopes.

True, some wounds can be cleaned using household first-aid kit, but sometimes, you need the opinion of your vet. After all, all wounds are different and some may become infected. Let your vet do his work. If he needs to use one of his veterinary microscopes to rule out infection, let him be.

c. Dog diseases

If your favorite pet is suffering from fever, loss of appetite and muscle pains, you may want to rush him to your vet. He may already be suffering from Leptospirosis or from tick fever. The vet will subject your dog to some tests – some of which using veterinary microscopes – so that he can give you the correct diagnosis and treatment.

Some dog diseases can be prevented through vaccination. Thus, it’s important that you have annual vaccination for your dog to keep him healthy and lively. Of course, having him vaccinated keeps you away from stress, from vet clinics and veterinary microscopes (and from all its too-technical-sounding parts like fluorescent filters cube), and from spending a lot of money medicating him.

Pets are a man’s best friends. If you don’t have kids, you can get pets to keep you company. Indeed, it’s just proper that you keep them in optimum heath all the time – it’s but proper that you give them the medical care that they need – aside from the tender loving care that you generously provide.

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When you purchased your first microscope, you probably thought that it contained everything you will ever need to study living and non-living things in small detail. In some ways, you are right. However, you will still need microscopy accessories as you go along in your study.

Choosing the Right Accessories

Each type of microscope requires a specific set of accessories precisely because of their unique features. Of course, all microscopes have a common thread – seeing things on a microscopic level – but the technology used, the depth of field, and the most common applications often differ.

For example, a digital microscope has a similar depth of fields as that of the slide microscope except that it allows for the creation of virtual slides and the sharing of information. Or the difference between a slide microscope and a stereo microscope makes for relatively unique sets of microscopy accessories.

Thus, before purchasing accessories for your microscope, read the instruction manual, determine the specific part that you need and assess where you can buy them. Keep in mind that branded microscopes often don’t have interchangeable interior parts since product integrity must be maintained. Unless, of course, you are buying highly interchangeable exterior microscopy accessories like slides and dust covers, then it’s another story altogether.

It’s always best to approach the authorized vendor of a specific part. This way, you are assured that it is of high-quality, hence, will contribute to longer microscope life. And always check that the part you have is exactly what you need!

Now, when it is time to install the microscopy accessories, you can either do it on your own or call the help of a professional. The latter is advisable for interior parts as these can be fragile and highly technical. For exterior parts like stage clips and slides, you might as well do it yourself.

Replace with New Microscope or Replace Old Parts

Microscopes can be expensive with prices running into the hundreds of dollars for top-of-the-line units. Thus, its parts and accessories can be on the high-end, too. Still, if you take good care of your microscope, it might be a long time yet before you have to search for microscopy accessories in terms of replacement parts.

But what happens when you have to replace old parts and the replacement costs is greater than the price for a brand new unit? Well, you either go for practicality or for sentimentality. Yes, some people can get attached to their microscopes, even baptizing them with names, so it will be quite understood if you opt for sentimentality.

If you opt for practicality, then good for you! This is because you might have to spend more money on future repairs for an oft-repaired microscope. Think of it as a rundown car that has become friends with the mechanic and enemies with your pockets.

In conclusion, there is no shame in being a dummy when it comes to microscopy accessories. After all, you cannot be expected to be a genius with microscopes on your first try!

CanScope – complete solution for all your microscopy needs.
Contact: 1-877-56SCOPE(72673) or info@CanScope.ca

Visit CanScope.ca for your microscope needs. Find microscopes with the right numerical aperture as well as Achromat and Plan-Apochromat objectives and a wide range of microscopy accessories to go with them. Visit them now!

You have seen many Biology books to know that the microscope have helped us catch a glimpse of organisms, cellular matters, and parts of our body that cannot be seen by the naked eye. The microscope, after all, can magnify objects through the use of specialized lens and light. But what about objects that are transparent? How have scientists have come up with images of organisms that do not absorb light? How about those that are naturally colorless? The answer lies in a microscope called phase contrast.

Introduction to Phase Contrast Microscopy

Our eyes can only see colors of the visible spectrum and the differing intensities of light. Objects that absorb light are easy for us to observe because of these biological capability. Even if the objects are very tiny, it’s still possible for us to see them if we use a microscope. However, transparent and colorless objects, such as bacteria, sperm tails, flagella, and some parts of the cell, cannot be seen clearly under typical light microscopes. This is because light travels through these objects in a way that our naked eye cannot detect. Light passes through these specimens, called phase objects, slower and they are shifted. This change in phase cannot be detected by our eyes. This is why it would be impossible to study these objects clearly.

In the 1930s, a Dutch scientist named Frits Zernike developed the phase contrast method. He observed that it is possible to increase change in phase or shift in these transparent objects by half a wavelength. This was done by the use of rings etched onto plates of glass. The method resulted in patterns of interference. These patterns, in turn, made the details of the phase objects darker than the background. The contrast is increased and they become visible to the naked eye.

Phase Contrast Microscopy Today

Zernike received a Nobel price for inventing the method. It was a well-deserved accolade because he has revolutionized the way microscopy works today. Because of his invention, we have been able to properly observe objects that would otherwise have been impossible to analyze under a normal light microscope.

If it weren’t for this method, for example, we would never have known how cell division works. Without phase contrast microscopes, transparent and colorless objects are stained so that they can be observed under the microscope. This staining method makes them absorb color but it alters their components. It can kill some phase objects, too. Incidentally, killing phase objects also makes them more visible but it becomes impossible to observe their processes. Killing them often defeats the purpose of observation. With this technique, it is possible to observe living cells and how they divide.

Used with other modern devices, this kind of microscope has even made it possible to see the internal structures of these phase objects. Post-processing and other enhancement devices can now make us see what goes on inside transparent and colorless organisms. They used to be beyond the reach of technology but a genius changed that. Science and mankind has definitely benefited from this incredible invention.

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Contact: 1-877-56SCOPE(72673) or info@CanScope.ca

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What do you know about inverted microscopes?

Inverteds (as they are called) got their name because the recognized standard – the upright microscope – works in a specific way, and is the most easily recognized orientation of a microscope. Upright microscopes look down at specimens with light source below it. These are the types of microscopes usually used by medical technologies doing your blood work; inverted ones, on the other hand, look up the specimen with light sources above the specimen.

Although the equipment was first introduced in the 19th century, it saw use in the observation of marine life only during the first years of the 20th century. During World War II, the inverted microscope was used to analyze solid, heavy metals like iron and steel. These days, inverteds are useful in many types of research that use large, heavy or otherwise bulky samples requiring a wide berth of geometry.

Aquatic Research and Sciences

Although the ecology in deep seas can be recreated for observation of a small bowl or a miniature aquarium, the container holding the specimen requires a relatively wide staging. Additionally, aquatic live and living organisms are prone to gravity and tend to settle down the base of the container. This makes it ideal to place the sample or its container above to allow for more flexibility and to be able to conduct observations in more natural circumstances.

Modern Microscopes

By now, you’d have surmised that inverteds are useful in several fields, particularly in research observations. Besides aquatic and materials research, inverteds are also useful in observing tissue culture on petri dishes — a common method used in biological sciences and medicines research. Modern inverted microscopes however, are designed for flexibility, with the user in mind.

Today, most modern microscopes are able to multi-task, with the whole ensemble being a collection of interchangeable parts that can be fitted together to serve a purpose. Manufacturers have worked hard and are working hard to meet the demands of the various sectors and users of microscopes. They are also integrating microscopy techniques to create separable modules.

In this day and age, the more modular a microscope is, the more economical it is. Manufacturers make a wide range of modules to suit many purposes across disciplines, users, and even across different microscopy techniques. So, if you find an inverted microscope with an epi-flourescent attachment, don’t be surprised. That’s evolution at work.

Technology Integration

Besides the modularization of inverted microscopes, new designs include internal light sources that are below or parallel to the specimen. Most viewing and recording controls are still below the sample. This new design allows you to put specimens directly on top of the microscope. This, in turn, allows you to manipulate sample placement in a wide geometry of choices for total flexibility.

More advanced models integrate video capabilities for specimen scanning and direct digital or analog data recording. This is very useful in various laboratories that require fast, data analysis. Often, these video microscopes are integrated into the laboratories digital or automated systems for sample analysis.

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What do you know about the compound microscope?

Probably a common apparatus at most high school science laboratories, the compound microscope use the popular combination of dual lenses and light reflection. In a world becoming infinitesimally smaller in each generation, microscopes of all types, caliber, sizes and capabilities can be found virtually everywhere — from laboratories in high school campuses, colleges, universities, to research and development laboratories of pharmaceutical companies and a host of other manufacturers.

Getting to Know Microscopes

The compound microscope has more than one lens — usually two — to do its job. The most basic of all types — the simple microscope uses a single lens. Impliedly, it offers a better view and more capabilities. Here are basics of microscopy:

1. Light Source.

Illumination is a basic requirement in microscopy. Some microscopes have mirrors that reflect light from sources outside of the microscope. Others, like the fluorescence microscope have their own specific sources of illumination, in its case a mercury-vapor lamp or a xenon arc lamp. Those using specific light sources are generally more powerful as these lights are more intense than generic day or lamplights used by ordinary compound microscopes.

2. Objective Lens.

All microscopes have objective lens — the lens closest to the object under probe; not all microscopes have eyepieces. Although the common image the word conjures is that of an ocular device, there are highly advanced microscopes that do not have an eyepiece. Some microscopes have three eyepieces for normal viewing and for mounting a camera, like the trinocular microscope. Instead, there are mounted on cameras and or video displays for a state-of-the-art, 3D view of microscopic objects or organisms. If you follow popular American TV, you would have already seen this in shows like House, MD.

3. Magnification Controls.

Yes, the term sounds impressive but it’s also very basic. Microscopes, regardless of power and/or grade, allow you to control magnification levels with adjustment knobs. Usually, the magnification power is a factor of the objective lens and the eyepiece. In all cases, the maximum magnification is 2000x. Practical Applications

Compound microscopes are used in many fields and for various purposes. The type of compound microscope you need and the magnification levels you require is determined by what you want to see, the specimen you’re using and what you want to do with the images. Incidentally, manufacturers have developed a range of microscopes with specific applications and users in mind. It’s now common to find different grades of one type of microscope. Student-grade compound microscopes — probably an inexpensive tool — are found in virtually all high school laboratories across the globe. Professional-grade compound microscopes can be found in research laboratories where you usually find white coats. Fortunately, manufacturers of this equipment like Meji Techno, Nikon, and Olympus make customizing microscopes possible with a range of selections that come with various accessories. You can configure your own microscope to suit your specific application.

But wait! That’s not all. Working closely with its user base, these companies are constantly working toward improving their existing line with creative and imaginative input from people who use their products the most. So, have you and your compound microscope met?

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When you talk about microscopes, you imagine a piece of metal with a viewing port, some mechanisms for lighting, a few lenses and a specimen. Well, while this perception may apply to all kinds of microscopes, this is pretty generic and an expert in microscopy would say that you’ve probably never grown out of those student’s microscopes. Perhaps, the only time you’ve seen a microscope was during your Science class in your elementary years. Today, however, there are so many kinds of microscopes in the market. If you think that mobile phones have been growing like wildfire in the last decade, wait till you see how the microscope has evolved – at least for the past 50 years or so.

Today, you can already encounter terms such as the digital microscope, the fluorescent microscope and the atomic force microscope. Sounds fascinating? Scary perhaps. Then, you can also hear terms such as the inverted and the upright microscope – add to that the research microscope.

If you are not a man of science – and I mean a true-blue man of science – it would be particularly hard for you to differentiate one from another. For you, all you need to know is that the microscope helps you see things that are not visible to the unaided eye – that’s it! No more, no less.

But it doesn’t hurt to update your “scientific knowledge,” right? Thus, this article, will try to explain – using simple words – one of the terms in microscopy (the field of microscopes and of viewing small objects): the research microscope.

What is a research microscope then? For starters, the term is primarily associated with size. Size can be classified according to routine or research (for inverted microscopes) or student, bench-top, and research (for upright microscopes). An upright microscope is one where the lenses are above the illumination system. An inverted microscope, on the other hand, is the type in where the lenses are below the illumination system. This type is mostly used in studying cells that are in suspension.

Back to topic on the research microscope.

Basically, inverted or upright, a research microscope is big: it is the biggest, in fact. A typical research microscope weighs between 30kg and 50kg. Why is it big? Primarily because it is capable of a lot of things.

It can accommodate cameras and several other documentation accessories. It also has a versatile stage (the part where your sample plate is placed). Also, it is capable of Kohler Illumination (the ideal lighting). Some research microscopes even have built-in computers and monitors. In summary, the research microscope is capable of doing anything. This basically explains why it is so big, not to mention expensive.

If you are simply curious of the world around you, you don’t need an extravagant kind such as a research microscope. This type is ideal for scientists and researchers whose only job day in and day out is to study the very essence of cells and other minute objects. What you need is the ordinary compound microscope or a student’s microscope perhaps.

The microscope indeed has helped scientists discover a lot of things. Now, with the research microscope out and proud, it would not be long before they will be able to discover a few more things – things that will help commoners understand the world better.

CanScope – complete solution for all your microscopy needs.
Contact: 1-877-56SCOPE(72673) or info@CanScope.ca

Whatever the type of microscope you need, you can find it at CanScope.ca. Visit their site and discover loads about student’s microscopes and about the more sophisticated kinds: the research microscope and the digital microscope.