Urine dry chemical analysis quality control material

A technology of dry chemistry and quality control substances, applied in the medical field, can solve the problems of late start of quality control and inconsistent methods, and achieve the effect of simple and easy-to-operate preparation methods, wide sources, and stable properties

Pending Publication Date: 2020-09-08
JILIN GETEIN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality control of routine chemical testing of urine started

Method used

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  • Urine dry chemical analysis quality control material
  • Urine dry chemical analysis quality control material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Negative controls include:

[0044] 0.1M phosphate buffer solution 1000mL

[0045] Urea 18g

[0046] Sodium chloride 18g

[0047] Creatinine 0.5g

[0048] Sunset Yellow 5mg

[0049] Positive controls include:

[0050] 0.1M phosphate buffer solution 1000mL

[0051] Sodium nitrite 80mg

[0052] 2,5-Dimethylindole 600mg

[0053] Anhydrous glucose 1.98g

[0054] Sodium chloride 9g

[0055] Creatinine 1g

[0056] Esterase 20mg

[0057] Hemoglobin 30mg

[0058] Ethyl acetoacetate sodium salt 2g

[0059] Bovine serum albumin 1.5~3g

[0060] Direct Bilirubin 120mg

[0061] Anhydrous Calcium Chloride 3g

[0062] Potassium sorbate 50mg.

Embodiment 2

[0064] Negative controls include:

[0065] 0.1M citrate buffer solution 1000mL

[0066] Urea 18g

[0067] Sodium chloride 18g

[0068] Creatinine 0.5g

[0069] Sunset Yellow 5mg

[0070] Positive controls include:

[0071] 0.1M citrate buffer solution 1000mL

[0072] Sodium nitrite 80mg

[0073] 2-Methylindole 600mg

[0074] Anhydrous glucose 1.98g

[0075] Sodium chloride 9g

[0076] Creatinine 1g

[0077] Esterase 20mg

[0078] Hemoglobin 30mg

[0079] Ethyl acetoacetate sodium salt 2g

[0080] Bovine serum albumin 1.5~3g

[0081] Direct Bilirubin 120mg

[0082] Anhydrous Calcium Chloride 3g

[0083] Potassium sorbate 50mg.

Embodiment 3

[0085] Negative controls include:

[0086] 0.1M phosphate buffer solution 1000mL

[0087] Urea 18g

[0088] Sodium chloride 18g

[0089]Creatinine 0.5g

[0090] Sunset Yellow 5mg

[0091] Positive controls include:

[0092] 0.1M phosphate buffer solution 1000mL

[0093] Sodium nitrite 80mg

[0094] 2-Methylindole 600mg

[0095] Anhydrous glucose 1.98g

[0096] Sodium chloride 9g

[0097] Creatinine 1g

[0098] Esterase 20mg

[0099] Hemoglobin 30mg

[0100] Ethyl acetate 2g

[0101] Bovine serum albumin 1.5~3g

[0102] Direct Bilirubin 120mg

[0103] Anhydrous Calcium Chloride 3g

[0104] Potassium sorbate 50mg.

[0105] The superiority and stability of the quality control solution of the present invention are illustrated below by specific data.

[0106] 1. Quality control products:

[0107] 1. The positive quality control solution of the present invention, batch number: 20190305, 10ml;

[0108] 2. A commercially available quality control product, batch numb...

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PUM

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Abstract

The invention discloses a urine dry chemical analysis quality control material for performing quality control on a urine analyzer and urine analysis test paper during urine analysis. The urine dry chemical analysis quality control material comprises esterase, sodium nitrite, anhydrous dextrose, a probile substitute, hemoglobin, a ketone substitute, bovine serum albumin, direct bilirubin, creatinine, anhydrous calcium chloride, urea, sodium chloride, a pigment, a preservative and the like. When urine analysis is carried out, quality control is carried out on the used test paper, and quality monitoring is carried out on a plurality of detection test paper such as leukocyte, nitrite, pro-urobiliary, protein, pH value, occult blood, urine specific gravity, ketone body, bilirubin, glucose, creatinine, urine calcium, pro-leukocyte and the like. The quality control material is simple in preparation method, and easy to operate, and is stable and safe.

Description

technical field [0001] The invention belongs to the technical field of medicine, and relates to a urine dry chemical analysis quality control substance for quality control of a urine analyzer and a urine analysis test paper during urine analysis. Background technique [0002] Many domestic scholars have conducted systematic research on urine quality control, but the reported urine quality control solutions have not been promoted due to shortcomings such as incomplete items, poor stability, or the need for temporary mixing every time. Moreover, most of the quality control products for urinalysis on the market are liquid or freeze-dried powder for reconstitution. When the freeze-dried product is reconstituted, certain errors may be caused due to different operation methods, resulting in inaccurate test results. There is also a liquid quality control product that uses urine as a solvent, which may cause pollution to the environment or harm the operator. cause infection. [00...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N35/00G01N33/52
CPCG01N1/28G01N35/00663G01N33/52G01N2035/00683
Inventor 尹志超徐李鹏刘玲
Owner JILIN GETEIN BIOTECH CO LTD
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