Total soluble protein assay kit

Total soluble protein assay kitThe company has established good long-term cooperative relationships with multiple domestic enterprises, and has established a good reputation and image in the market! Our company has strong capabilities, reasonable prices, and excellent services, which can timely solve and meet customers' various needs.

Instructions for using experimental equipment:

1Disinfect when sealing the bottle mouth, insert the thumb and index finger of the right hand into the rubber, screw the stopper into the disinfectant bottle mouth, and then disinfect the bottle mouth again

Stand the bottle upright in front of the flame, fix the bottle position with both thumbs and middle fingers, turn the rubber outward with both index fingers, and then wrap it with disinfectant paper

2Usage of straw: Loosen the cap of the tube with your right hand, shake the tube horizontally with your left hand, and take the tube when the end of the tube is exposed

Disinfect the mouth of the tube with a cover, cover the suction tube with a suction head, and use it three times to move back and forth above the flame for later use

3When using the same stopper for bottle tubes and caps, it is necessary to use the same cap

Place the cover on an alcohol cotton ball, and before covering, disinfect the cover with flame

Precautions for novice experiments:

Newcomers and customers who do not have a fixed cooperative supplier often have two doubts when purchasing. The first is the price, and the second is the quality. Compared to imported reagent kits, domestic reagent kits naturally have much lower prices.

From the perspective of beginners, a low price does not necessarily mean they will consider purchasing, and they are also hesitant about quality issues because they have never used a new brand of reagent kit.

Cross experiments can be used to identify whether there is fraud:Total soluble protein assay kit

1Take out the two coated plates of the purchased reagent kit A.

2Make a standard curve using a standard sample of the packaging board and reagent kit A.

3Make a standard curve using the standard sample of kit B on the other packaging board.

4Follow the instructions of the reagent kit for subsequent operations, including adding detection antibodies, enzyme complexes, and substrates.

Our company has accumulated rich experience in the field of scientific research, which is aimed at helping relevant units in China to utilize our experience and technological advantages to provide safer and faster life sciences for the Chinese people.

Key details to pay attention to when making ELISA standard curves:

1The standard concentration range for setting the standard curve sample should have a relatively large span and be able to cover the concentration of the experimental sample you want to test, that is, the concentration of the sample should be within the standard curve concentration range, including the upper and lower limits; For the S-shaped standard curve, it is advisable to keep the concentration of the experimental sample within the steep slope section in the middle, that is, within the range where the curve is almost straight.

2When testing standard samples, they should be tested in increasing concentration order to reduce the impact of high concentration on low concentration and improve accuracy.

3The sample size of the standard curve is generally 7 points, but at least 5 points must be ensured.

4The correlation coefficient of the standard curve varies depending on the experimental requirements, but generally speaking, the correlation coefficient R should be at least greater than 0.98, and for some experiments, it should be at least 0.99 or even 0.999.

5The concentration and other indicators of the sample are calculated based on the standard curve, so first of all, making the standard curve is more important than conducting formal experiments, otherwise the results of the subsequent experiments cannot be discussed.

6It is recommended to use the dilution ratio method to prepare the standard sample concentration in the standard curve, which can ensure that the concentration of the standard sample does not deviate significantly.

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Total soluble protein assay kit