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Beijing Xiangrui Biological Products Co Ltd purified protein derivative of tuberculin (tb-ppd)
Purified Protein Derivative Of Tuberculin (Tb Ppd), supplied by Beijing Xiangrui Biological Products Co Ltd, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/tb-ppd/purified+protein+derivative+of+tuberculin++tb+ppd+/pm40163408-74-12-14
Average 90 stars, based on 1 article reviews
purified protein derivative of tuberculin (tb-ppd) - by Bioz Stars, 2026-09
90/100 stars

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Biomarker Discovery:

Article Title: Potential biomarkers for evaluating the BCG vaccination response based on humoral immunity
Article Snippet: HCs were characterized by an absence of any BCG scar and radiographic signs suggestive of TB disease, as well as both a negative response to the TST (<5 mm, TB-PPD, Beijing Xiangrui Biological Products Co., Ltd.) and T-SPOT test (T-SPOT.

Article Title: Accuracy of ESAT6-CFP10 skin test compared with tuberculin skin test in a healthy population: a randomized, blind, parallel controlled phase III clinical study
Article Snippet: The TB-PPD was manufactured by Beijing Xiangrui Biological Products Co., Ltd., China, with positive result defined as induration reaction ≥ 5 mm.

Article Title: Efficacy and safety of recombinant Mycobacterium tuberculosis ESAT-6 protein for diagnosis of pulmonary tuberculosis: A phase II trial
Article Snippet: PPD skin testing was performed by injecting 5 international units (IU) (0.1 mL) of TB-PPD (TB-PPD; Beijing Xiangrui Biologicals Co., Ltd., Beijing, China) (n=291) into the skin of the volar aspect of the left forearm.

Fluorescence:

Article Title: Potential biomarkers for evaluating the BCG vaccination response based on humoral immunity
Article Snippet: HCs were characterized by an absence of any BCG scar and radiographic signs suggestive of TB disease, as well as both a negative response to the TST (<5 mm, TB-PPD, Beijing Xiangrui Biological Products Co., Ltd.) and T-SPOT test (T-SPOT.

Article Title: Accuracy of ESAT6-CFP10 skin test compared with tuberculin skin test in a healthy population: a randomized, blind, parallel controlled phase III clinical study
Article Snippet: The TB-PPD was manufactured by Beijing Xiangrui Biological Products Co., Ltd., China, with positive result defined as induration reaction ≥ 5 mm.

Article Title: Efficacy and safety of recombinant Mycobacterium tuberculosis ESAT-6 protein for diagnosis of pulmonary tuberculosis: A phase II trial
Article Snippet: PPD skin testing was performed by injecting 5 international units (IU) (0.1 mL) of TB-PPD (TB-PPD; Beijing Xiangrui Biologicals Co., Ltd., Beijing, China) (n=291) into the skin of the volar aspect of the left forearm.

Enzyme-linked Immunosorbent Assay:

Article Title: Potential biomarkers for evaluating the BCG vaccination response based on humoral immunity
Article Snippet: HCs were characterized by an absence of any BCG scar and radiographic signs suggestive of TB disease, as well as both a negative response to the TST (<5 mm, TB-PPD, Beijing Xiangrui Biological Products Co., Ltd.) and T-SPOT test (T-SPOT.

Article Title: Accuracy of ESAT6-CFP10 skin test compared with tuberculin skin test in a healthy population: a randomized, blind, parallel controlled phase III clinical study
Article Snippet: The TB-PPD was manufactured by Beijing Xiangrui Biological Products Co., Ltd., China, with positive result defined as induration reaction ≥ 5 mm.

Article Title: Efficacy and safety of recombinant Mycobacterium tuberculosis ESAT-6 protein for diagnosis of pulmonary tuberculosis: A phase II trial
Article Snippet: PPD skin testing was performed by injecting 5 international units (IU) (0.1 mL) of TB-PPD (TB-PPD; Beijing Xiangrui Biologicals Co., Ltd., Beijing, China) (n=291) into the skin of the volar aspect of the left forearm.

MANN-WHITNEY:

Article Title: Potential biomarkers for evaluating the BCG vaccination response based on humoral immunity
Article Snippet: HCs were characterized by an absence of any BCG scar and radiographic signs suggestive of TB disease, as well as both a negative response to the TST (<5 mm, TB-PPD, Beijing Xiangrui Biological Products Co., Ltd.) and T-SPOT test (T-SPOT.

Article Title: Accuracy of ESAT6-CFP10 skin test compared with tuberculin skin test in a healthy population: a randomized, blind, parallel controlled phase III clinical study
Article Snippet: The TB-PPD was manufactured by Beijing Xiangrui Biological Products Co., Ltd., China, with positive result defined as induration reaction ≥ 5 mm.

Article Title: Efficacy and safety of recombinant Mycobacterium tuberculosis ESAT-6 protein for diagnosis of pulmonary tuberculosis: A phase II trial
Article Snippet: PPD skin testing was performed by injecting 5 international units (IU) (0.1 mL) of TB-PPD (TB-PPD; Beijing Xiangrui Biologicals Co., Ltd., Beijing, China) (n=291) into the skin of the volar aspect of the left forearm.



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