Beta-HCG Free Human Serum

Product Description

Beta-HCG Free Human Serum
Catalog number: B2015055
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 1 mL
Molecular Weight or Concentration: N/A
Supplied as: Serum
Applications: molecular tool for various biochemical applications
Storage: -20° C
Keywords: Beta-HCG Free Human Serum
Grade: Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.

References:
1: Soni S, Krantz DA, Blitz MJ, Vohra N, Rochelson B. Elevated maternal serum-free β-human chorionic gonadotropin (β-hCG) and reduced risk of spontaneous preterm delivery() J Matern Fetal Neonatal Med. 2019 Oct;32(19):3191-3196.
2: Ballantyne A, Rashid L, Pattenden R. Stability of maternal serum free β-hCG following whole blood sample transit: First trimester Down’s syndrome screening in Scotland Ann Clin Biochem. 2022 Jan;59(1):87-91.
3: Kosinski P, Frühauf A, Lipa M, Szczepkowska A, Luterek K, Falis M, Plaza O, Walasik I, Wielgos M, Wegrzyn P, Birdir C. Clinical consequences of maternal serum PAPP-A and free beta hCG levels above 2.0 multiple of median in the first trimester screening Eur J Obstet Gynecol Reprod Biol. 2023 Mar;282:101-104.
4: AlZahrani YM, Alharthi S, AlGhamdi HA, Youssef AO, Ahmed SS, Mohamed EH, Mahmoud SA, Attia MS. Highly selective optical sensor N/S-doped carbon quantum dots (CQDs) for the assessment of human chorionic gonadotropin β-hCG in the serum of breast and prostate cancer patients RSC Adv. 2023 Jul 17;13(31):21318-21326.
5: Chen Y, Huang J, Mei J. A risk prediction model for fetal hypospadias by testing maternal serum AFP and free beta-HCG Clin Biochem. 2019 Jul;69:21-25.
6: Schneuer FJ, Bower C, Holland AJ, Tasevski V, Jamieson SE, Barker A, Lee L, Majzoub JA, Nassar N. Maternal first trimester serum levels of free-beta human chorionic gonadotrophin and male genital anomalies Hum Reprod. 2016 Aug;31(8):1895-903.
7: Fan C, Goto S, Furuhashi Y, Tomoda Y. Radioimmunoassay of the serum free beta-subunit of human chorionic gonadotropin in trophoblastic disease J Clin Endocrinol Metab. 1987 Feb;64(2):313-8.
8: Guo X, Wang F, Li J, Guo Z, Wang J. Prediction performance of serum placental growth factor (PLGF) human chorionic gonadotropin β (β-hCG) and PAPP-A levels in early pregnancy for pregnancy outcomes Pak J Med Sci. 2022 Sep-Oct;38(7):1877-1882.
9: Wright D, Papadopoulos S, Silva M, Wright A, Nicolaides KH. Serum free β-human chorionic gonadotropin in the three trimesters of pregnancy: effects of maternal characteristics and medical history Ultrasound Obstet Gynecol. 2015 Jul;46(1):51-9.
10: Wright A, Guerra L, Pellegrino M, Wright D, Nicolaides KH. Maternal serum PAPP-A and free β-hCG at 12, 22 and 32 weeks’ gestation in screening for pre-eclampsia Ultrasound Obstet Gynecol. 2016 Jun;47(6):762-7.

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