Vitamin B12 Biotin Conjugate 

Vitamin B12 Biotin Conjugate is a highly pure biotinylated derivative of Vitamin B12 containing a PEG linkage. This product has been used as versatile molecule used in the study of the metabolism of vitamin B12 as well as the development of vitamin B12 assays. It has also been used in a wide array of other biochemical and immunological applications. Custom bulk amounts of this product are available upon request.

Catalog number: B2010608

Lot number: Batch Dependent

Expiration Date: Batch dependent

Amount: 1 mg

Molecular Weight or Concentration: 5.0 mg/mL

Supplied as: Solution

Applications: versatile molecule used in the study of the metabolism of vitamin B12 as well as the development of vitamin B12 assays

Storage: -20C

Keywords: Biotin PEG Vitamin B12, Cobalamin PEG Biotin, Cyanocobalamin PEG Biotin

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:

11: Bahadir A, Reis PG, Erduran E. Oral vitamin B12 treatment is effective for

children with nutritional vitamin B12 deficiency. J Paediatr Child Health. 2014

Sep;50(9):721-5.

12: Anaya-Loyola MA, Brito A, Villalpando S, Allen LH. Prevalence of low serum

vitamin B12 in Mexican children and women: results from the first National

Nutrition Survey (1999) as a basis for interventions and progress. Int J Vitam

Nutr Res. 2020 Jun;90(3-4):325-332.

13: Serraj K, Mecili M, Housni I, Andrès E. Hypervitaminémie B12 :

physiopathologie et intérêt en pratique clinique [Hypervitaminemia B12 (high

level of cobalamin): physiopathology, role and interest in clinical practice].

Presse Med. 2011 Dec;40(12 Pt 1):1120-7.

14: Guilland JC, Aimone-Gastin I. Vitamine B12 (cobalamines) [Vitamin B12

(cobalamin)]. Rev Prat. 2013 Oct;63(8):1085-7, 1089-90.

15: Podzolkov VI, Dragomiretskaya NA, Dambaeva OT, Auvinen ST, Medvedev ID.

[Hypervitaminosis B12 – a new marker and predictor of prognostically unfavorable

diseases]. Ter Arkh. 2019 Aug 15;91(8):160-167.

16: Obeid R, Jung J, Falk J, Herrmann W, Geisel J, Friesenhahn-Ochs B, Lammert

F, Fassbender K, Kostopoulos P. Serum vitamin B12 not reflecting vitamin B12

status in patients with type 2 diabetes. Biochimie. 2013 May;95(5):1056-61.

17: Shekoohi N, Javanbakht MH, Sohrabi M, Zarei M, Mohammadi H, Djalali M.

Smoking Discriminately Changes the Serum Active and Non-Active Forms of Vitamin

B12. Acta Med Iran. 2017 Jun;55(6):389-394.

18: Wolffenbuttel BHR, Heiner-Fokkema MR, Green R, Gans ROB. Relationship

between serum B12 concentrations and mortality: experience in NHANES. BMC Med.

2020 Oct 9;18(1):307.

19: Layden AJ, O’Brien KO, Pressman EK, Cooper EM, Kent TR, Finkelstein JL.

Vitamin B12 and placental expression of transcobalamin in pregnant adolescents.

Placenta. 2016 Sep;45:1-7.

20: Naik S, Mahalle N, Bhide V. Identification of vitamin B12 deficiency in

vegetarian Indians. Br J Nutr. 2018 Mar;119(6):629-635.

Products Related to Vitamin B12 Biotin Conjugate: Conjugates

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